Home / Blog / How to Develop a SaaS Application in Your Industry: A Step-by-Step Guide


How to Develop a SaaS Application in Your Industry: A Step-by-Step Guide

by Itotia Waiyaki
How to develop a saas application


Software as a Service (SaaS) applications have emerged as game-changing solutions for businesses across different industries. Their flexibility, scalability, and cost-effectiveness have become indispensable for organizations seeking to stay competitive and agile.

In today’s article, we will be discussing how you can create a comprehensive roadmap to develop a SaaS application in your industry.

Whether you are a tech-savvy entrepreneur or a business owner with little to no technical background looking to leverage the power of SaaS and launch a SaaS application. This step-by-step guide will walk you through the process from ideation to deployment and beyond.

We’ve been part of over 300 successful projects, and in this guide we will share all we have learned, helping you to be well-equipped to create a powerful, user-friendly, and secure SaaS application and establish a new line of business.

What is a SaaS Application?

Software as a service, better known as SaaS, is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted. SaaS is also known as on-demand software, cloud-based software, or web-hosted software.

A SaaS application is a software program that users access and interact with via the internet, rather than downloading and installing it on their devices. SaaS applications are designed to be platform-independent, which means they can be used on various devices, such as desktops, laptops, tablets, and smartphones, as long as they have internet access and a compatible web browser.

Types of SaaS Applications

So what are some of the SaaS applications out there and what are their functions?

Types of SaaS Applications
Types of SaaS Applications

A. Customer Relationship Management (CRM) Systems

According to Salesforce, customer relationship management (CRM) is a strategy that companies use to manage interactions with customers and potential customers. CRM helps organizations streamline processes, build customer relationships, increase sales, improve customer service, and increase profitability.

Niche-based CRMs have gained popularity in recent years because they offer tailored solutions for specific industries, addressing unique requirements and pain points that larger, generic CRM systems may not cater to effectively. They help with industry-specific scheduling, contracting, or even payment modalities.

A great example of a niche CRM system is ZenMaid. ZenMaid was created to help maid service owners to manage, automate and grow all aspects of their cleaning business on one platform. More common CRMs include –  Salesforce, Zendesk, Zoho, and Monday.com

B. Enterprise Resource Planning (ERP) systems

The easiest way to define ERPs is to think about all the core business processes needed to run a company: finance, HR, manufacturing, supply chain, services, procurement, and others. At its most basic level, ERP systems help to efficiently manage all these processes in a single, integrated place. It is often referred to as the system of record of the organization.

Today’s niche-based ERP systems are anything but basic and have little resemblance to the ERP of decades ago. They offer industry-specific solutions, enhanced regulatory compliance, and greater competitive advantage. This allows businesses to derive greater value from their ERP systems, delivered via the cloud, and use the latest technologies – such as artificial intelligence (AI) and machine learning.

A great example of a niche ERP is created by Intermate, which is a marketing influencer agency that uses custom technology for influencer selection, campaign planning, optimization, and reporting.

 You can have a look at the Intermate case study below

Intermate influencer agency

C. Human Resources (HR) and talent management platforms

Whether full-time staff or remote-first freelancers as a consideration, and with new work paradigms emerging, there are plenty of management problems that at scale require software to help manage the many relationships companies foster. These cloud-based solutions provide a centralized platform to automate, streamline, and optimize various HR functions, such as recruitment, onboarding, performance management, training and development, payroll, and benefits administration.

At Trustshoring we’ve been privileged to work with Agency360, which is a public safety software that effectively uses field training officer (TFO) automation to onboard public safety employees. Other niche examples include –  JazzHR which is an ATS and recruitment software for small-sized businesses, HealthcareSource, a talent management platform specifically designed for the healthcare industry and Synerion which is an HR and workforce system designed for the manufacturing, retail, and service industries.

You can have a look at the Agency360 case study below


D. Project Management, productivity, and collaboration tools 

Project management and collaboration tools are another category of SaaS applications that have drastically changed the way teams collaborate, communicate, and manage projects across different industries. These cloud-based platforms provide an integrated workspace for team members to plan, track, and execute tasks, as well as share resources, discuss ideas, and monitor progress in real-time. Some popular niche project management and collaboration SaaS applications include Asana, Trello, Blooksy (a cloud-based collaborative book publishing tool that streamlines the publishing process into one tool), Centerpoint (workflow management tool for the construction and commercial loan industry), and  Basecamp, while more popular ones include Microsoft Teams and Slack.

🎙️ Podcast

How Anthony Joiner validated his SaaS idea and won $120k at a startup competition

E. Marketing Automation and other MarTech platforms

Marketing Automation and MarTech (Marketing Tech) are transforming how organizations approach marketing, customer engagement, and lead generation. These cloud-based solutions provide an integrated suite of tools to plan, execute, manage, and analyze marketing campaigns across various channels, such as email, social media, web, and mobile. Some popular examples of marketing automation and MarTech SaaS applications include HubSpot, Marketo, Mailchimp, and Salesforce.

niche examples include Klaviyo, Symphony (An integrated platform that helps artists to market and track the performance of their music catalog all on one app, helping them grow their fanbase and expose their music to a wider audience), Pardot, SendinBlue, AutoPilot, and ActiveCampaign.

F. Business Intelligence and analytic tools

Business intelligence (BI) and analytics tools have become vital for organizations looking to make data-driven decisions and gain a competitive edge. These cloud-based platforms provide holistic tools to collect, analyze, visualize, and interpret data from various sources, such as databases, spreadsheets, and external applications.

Some popular niche BI and analytics SaaS applications include Chartio, Sisense, and BlueDot Capital (which is a platform designed for creative investors, helping them to easily track and follow the performance of their investments on one platform.) There is also Looker, Mixpanel, and Amplitude.

G. E-commerce platforms, booking engines, and sharing economy

These cloud-based solutions provide businesses and individuals with the necessary tools to sell goods, and services, or share resources online through user-friendly interfaces and seamless transactions. This is normally through monthly fees and/or a revenue share. E-commerce platforms, such as Shopify, BigCommerce, and WooCommerce, enable businesses to create, manage, and scale their online stores with ease. They provide a wide range of features, including product management, payment processing, shipping and inventory management, and marketing tools.

Booking engines, like Booking.com WorkClub (which is a workplace designed to create connections and spark curiosity. Work Club sets the standard in pro-working, the new era in co-working for those looking for a more sophisticated experience.)

Expedia, and Agoda, cater to the travel, co-working, and hospitality industry, streamlining the process of booking accommodations, flights, and other travel-related services. These platforms connect travelers with service providers, offering a convenient and efficient way to plan and book trips.

Sharing economy applications, such as Airbnb, Uber, and TaskRabbit, facilitate peer-to-peer sharing of goods, services, or resources. These platforms have revolutionized traditional industries by enabling individuals to monetize their assets, such as homes or vehicles, or offer their skills and services to others in their community.

Some other niche examples of booking engines include PeakPro, Regiondo, and Lodgify while niche e-commerce platforms include Sellfy, 3dcart, and Big Cartel while sharing economy applications include RVshare, Boatsetter, and Turo.

H. Learning Management Systems (LMS)

Learning Management Systems (LMS) have significantly impacted the education and corporate training sectors. These cloud-based platforms provide an integrated solution to create, manage, deliver, and track educational content, courses, and training programs for learners in various settings, such as schools, universities, businesses, and nonprofit organizations.

Some niche examples of LMS platforms include Coggno, Spayee, Trainual, and Learndash. 

I. Content Management Systems (CMS)

Content Management Systems (CMS) are another category of SaaS applications that have become indispensable for businesses, organizations, and individuals looking to create, manage, and publish digital content. These cloud-based platforms provide an intuitive interface for users to design, edit, and organize web content without the need for extensive coding or technical skills.

Some niche examples of CMSs include Ghose, Webflow, Duda, Craft, and Umbraco

J. Communication and conferencing tools

Communication and conferencing tools have changed the way all of us and businesses collaborate, communicate, and conduct meetings, especially since the pandemic. These cloud-based platforms enable real-time interaction through various channels such as audio, video, text chat, and screen sharing, allowing teams to work together efficiently and effectively regardless of their physical location.

Popular examples of these include Zoom, Microsoft Teams, and Slack, while niche examples include Miro, Jitsi Meet, Discord, BlueJeans, and ClickMeeting.


Steps to Building a SaaS Application from Scratch

1. Research the Segment

The first step in creating a Software as a Service (SaaS) product is researching the segment. This involves conducting an in-depth analysis of the target market, competitors, and potential customers to identify opportunities and understand the specific needs of the target audience, which will then help you develop a unique value proposition.

2. Create a Value Proposition Canvas

Here, you’ll begin by defining the customer segment, followed by the service that accomplishes the customer’s jobs, relieves the pains for the customer, and creates the gains that they want.

The Value Proposition Canvas
The Value Proposition Canvas – Alexander Osterwalder



To illustrate how the value proposition canvas works, we’ll use one of our clients ZenMaid as an example. As we mentioned earlier, ZenMaid was created to help maid service owners manage, automate, and grow all aspects of their cleaning business on one platform.

The product/service here is a cleaning service, and the gain creators from ZenMaid’s point of view are factors such as offering streamlined scheduling, automated appointment reminders, client and staff management, and online booking.

Their pain relievers include reduced administrative workload, improved communication, enhanced scalability, and an increase in reputation for businesses using ZenMaid.


The customer job here can be defined as owners or managers of cleaning businesses, such as maid services, residential cleaning services, and commercial cleaning services. These customers may vary in size from small, local operations to larger, multi-location enterprises. They are looking for solutions to streamline their operations, improve communication, manage their workforce effectively, and provide better customer service to their clients.

The Pains include difficulty in finding and scheduling appointments, canceled appointments, missed appointments, administrative burdens, and inefficient communication.

What do the customers stand to gain? – Improved efficiency, enhanced customer satisfaction, time savings, and scalability.


Once you’ve populated your value proposition canvas, you can now go into detail and research your business.

Target Audience and Persona: ZenMaid’s target audience includes owners and managers of cleaning businesses, such as maid services, residential cleaning services, and commercial cleaning services. The target persona may be a busy entrepreneur or manager who is overwhelmed by administrative tasks and looking for a way to streamline their business operations to save time and improve customer satisfaction.

Problem Being Solved: The main problems being solved by ZenMaid are the challenges in managing a cleaning business, which include scheduling appointments, managing staff, communicating with clients, handling billing and invoicing, and maintaining customer relationships. These tasks can be time-consuming and burdensome, preventing business owners from focusing on growth and customer service.

The Competition: ZenMaid faces competition from other software solutions that cater to the cleaning industry, such as Launch27, Jobber, and Housecall Pro. These competitors may offer similar features, such as scheduling, billing, and workforce management, which makes it important for ZenMaid to differentiate itself through unique features or better user experience.

Market Gap: The market gap that ZenMaid addresses is the need for a comprehensive, easy-to-use software solution specifically tailored to the cleaning industry. While there are general business management tools available, ZenMaid focuses on the unique needs of cleaning businesses, providing a more targeted solution that simplifies administrative tasks and allows business owners to focus on growth and customer service.

Value Proposition: ZenMaid’s value proposition is to provide a streamlined, user-friendly software solution that helps cleaning businesses save time, improve efficiency, and enhance customer satisfaction. By automating various tasks, such as appointment scheduling, client management, and billing, ZenMaid reduces the administrative burden on business owners, allowing them to focus on providing exceptional service to their clients. With features tailored specifically to the cleaning industry, ZenMaid stands out as a comprehensive solution for business owners looking to grow and manage their operations more effectively.

🎙️ Podcast

Building a SaaS now and 20 years ago with Alister Esam from Process Bliss

3. Define the Constraints

Defining Constraints
Defining Constraints

A. Define your short-term, mid-term, and long-term business goals

Here, you want to ask yourself what your journey looks like. What do you want to achieve within 3-6 months, 1-2 years, and 5 years and beyond?

Short term (3-6 months) – It’s always a good idea to test your app internally before launching it to the public. Within the first 3-6 months, you should have achieved your first iteration of the app, and share these features with your users. This approach can help you identify any issues and bugs early on, which can save you a lot of time and resources down the road. Plus, as you also test the app in-house can provide valuable feedback that you can use to improve the app before launching it to the public.

After completing the development of your app, you can conduct a soft launch or a beta test to gather initial user feedback. Once you’ve collected the feedback, monitor key performance indicators related to user engagement, retention, and satisfaction.

This data should help you iterate and refine your app’s features, design, and functionality. After achieving your first iteration, keep gathering user feedback and monitoring app performance to inform ongoing improvements and refinements.

Finally,  push out regular updates to your app to maintain its relevance, meet users’ evolving expectations, and stay ahead of the competition.

Mid-term (1-2 years) – Mid-term goals in the process of building a SaaS product primarily revolve around finding product-market fit and growing the customer base. Addressing these goals is crucial to the success and longevity of the SaaS product. Product-market fit is the stage at which your SaaS product’s features and value proposition resonate with your target audience, leading to increased demand and customer satisfaction.

Once you’ve achieved product-market fit, the next challenge is to grow your customer base, which requires a strategic approach to marketing, sales, and customer success.



Long-term (5 years and beyond) –  The long-term goals of building a SaaS app typically revolve around two key decisions: whether to sell the business to another company or to continue gaining traction with the product. These two key decisions depend on a number of factors. When faced with the choice of selling one has to consider the viability of the business, the valuation, and the timing. If you do decide to gain traction, then user acquisition, competition, and revenue model have to be taken into account.?

You could expand the service line with a better offering. This might involve developing a complementary product or service that is related to your existing offering. For example, if you offer a project management tool, you might consider developing a time-tracking tool for example or a collaboration tool that integrates with your existing platform.

Another offer would be to expand the business horizontally or vertically by adding additional customer segments. Horizontal expansion involves broadening your SaaS product’s offering to cater to a wider range of customers within the same industry or market segment. For example – Add new features or modules that cater to the needs of different customer groups within your target market.

The vertical expansion focuses on extending your SaaS product’s reach into new industries, markets, or customer segments. For example – identifying new use cases or applications for your product in different markets.

Another long-term option is replacing or transforming the existing business. This might involve pivoting to a new market or industry or developing a new product that replaces the existing one. For example, if you offer a CRM tool for small businesses, you might decide to pivot to focus on enterprise-level customers or develop a new product that addresses a different pain point.

Replacing or transforming the existing business can be a risky strategy, as it involves a significant investment of time and resources. However, it can also be a way to stay ahead of changing market conditions and ensure the long-term success of the business.

B. Understand the scale you are confident to reach

The scale you aim to achieve will determine the resources and efforts required to reach that goal. Do you expect to have just a couple of internal users? Some SaaS apps might aim to start small with just a couple of internal users.

This approach is common when testing the app’s functionality and usability before releasing it to a wider audience. By starting with a small group of internal users, you can gather valuable feedback and make any necessary adjustments before releasing the app to beta testers or the public.

Maybe you expect to launch the app to a group of beta testers. This group might be made up of existing customers or interested prospects who have agreed to test the app in exchange for early access or other benefits. Beta testers can provide valuable feedback and help you identify any issues before releasing the app to a wider audience.

Many SaaS apps aim to reach a wide range of private and public users within the first 3 to 6 months of launch. This might involve targeted marketing efforts, social media campaigns, or other outreach strategies to attract a large user base. It’s important to have a solid user acquisition strategy in place to ensure that the app gains traction quickly.

In some cases, SaaS apps might seek to launch to an existing list of interested prospects, such as a mailing list or a social media following. Pricing & tech decisions will be key here, and this can be a great way to generate early interest and build momentum for the app. However, it’s important to ensure that the app is ready for a large-scale launch, as this approach can result in a high volume of traffic and usage.

C. Define the level of maturity you need from your first release

The next step is to determine what your first release will look like and its ability.

Prototype: As we defined earlier, a prototype typically involves creating a simplified version of the software that includes only the core features and functionality required to achieve its primary purpose, and demonstrate the value proposition of your SaaS product.

You could also create a Proof of Concept (PoC) to show the technical feasibility, functionality, and viability of a product idea so as to become more confident in building the full product.

MVP: This is the minimal sellable feature set. An MVP is a product with the minimum set of features required to provide value to customers and gather valuable feedback for further development. The purpose and goal here are to allow your customers to finish the entire customer journey successfully, on their own, and for the business to be able to charge for the product.

Scalable Product:  The scalable product only differs from the MVP in that extra effort is spent to make the product scalable and robust, including a scalable infrastructure and architecture, scalable database, optimization of algorithms, and automated testing + uptime monitoring.

A scalable product needs to be built in a way that any error or delay, even a small one, would lead to many upset customers and flood customer support.

Creating an MVP does not mean one needs to rewrite the product to make it scalable, if built well, the MVP can simply be optimized to be more scalable, but it requires work.

Enterprise Solution: An enterprise solution is a mature, fully-featured product designed to meet complex needs. It provides comprehensive functionality, robust performance, high security, and seamless integration with existing systems and processes. There is also the need for data protection and compliance with relevant regulations like GDPR.

This level of development and scale is required for enterprises, governments, or when handling protected data (like medical data) or working in a regulated industry. (like payment processing)

D. Timeline constraints

Timeline constraints play a significant role in the development of a SaaS product, as they impact the project’s scope, resources, and overall quality.

These constraints refer to the time available to develop and launch the product, which could be influenced by factors such as market dynamics, competition, and internal business objectives. Understanding and managing timeline constraints is essential to ensure the successful delivery of your SaaS product.

Research your target market and industry to identify any dates or events that would make for an ideal launch. For example, launching during a major industry conference or event can help generate buzz and attract early adopters. Similarly, avoid launching during periods when your target audience is less likely to engage, such as holidays or weekends.

It is also important to assess your competition and overall market landscape to identify any windows of opportunity that align with your product and business strategy. If there is a gap in the market or a new trend emerging, timing your launch to coincide with this can give you a competitive advantage.

If your business is seasonal, it’s also important to take that into account. For instance, if your SaaS product caters to the retail industry, it may be wise to launch before the holiday shopping season to capitalize on increased demand. For B2B businesses, you may want to target clients during their off-season when they have more time to review the solution you are offering.

Finally, ensure that your SaaS product launch aligns with your overall business strategy and goals. Consider factors such as resource allocation, funding, and staffing, and adjust your launch timeline accordingly. Aligning your product development with your broader business objectives will ensure a more cohesive and successful outcome.

E. Understand your budget to give this a try

There are many ways to prototype, test, and build SaaS applications ranging from Low-Code solutions, existing off-the-shelf backends, frontend libraries, manual MVPs, and more. To understand the right combination of all tools, it’s important to understand how much you are willing to spend to give this a try and get the first version out the door. The remaining product decisions can be made accordingly, and it’s easier to suggest the right tools with a budget target in mind.

All the constraints mentioned here will impact the technical and product decisions you make and how many features can be built in the first iteration. Remember, some combinations of factors are impossible to achieve, at Trustshoring, we are always ready and keen to help you consult on all the available options that match exactly what you need.

🎙️ Podcast

How to validate and bring SaaS ideas to $1k MRR with Shane White

4. Designing the SaaS Application

A. User journey map and high-level functional product requirements

Here is where you work on the core user journey, ideally before they start using your product. Outline how the product is part of their overall journey to solve a problem or reach a goal, and also show the effect on their outcomes after they have used your tool.

Next, map out in detail what the person does in your tool to help achieve the overall outcome. For example, a field sales representative researches a lead on Google, drives to the business, speaks to the business owner to pitch their product, goes back into the car – opens their niche CRM software – and takes voice notes which automatically get transcribed into notes and tasks for his team to send out sales collateral to the client right away – then he is driving to the next client, and in the meantime, the lead is already receiving additional information and a form to sign up for the next steps, still remembering the fresh pitch, and signing up for the service.

B. User Experience (UX) and User Interface (UI) design – Wireframing, prototyping, full designs 

With the user journey and value proposition in mind, a UI/UX specialist or business analyst can now work on a rough concept of the app, together with a wireframe or even clickable prototype, that can be used to align stakeholders on the right concept. These can then be turned into full design mockups and design systems, ready for implementation.

C. Shortcuts to take: templates, ready design systems, or fully custom design?

While developing a SaaS product, there are some strategies you can use to save time and resources during the design and implementation phases. There are ready-made design systems like Material UI by Google which can be slightly adjusted, and no need to reinvent the wheel.

You could also incorporate virtual assistants (VAs) into the development process, allowing businesses to create prototypes or even fully functional applications without the need for extensive coding or engineering resources.

Remember that It’s worth doing at least a micro branding to give the UI a personal touch, which includes customizing colors and fonts, and of course a custom logo.

Although there are several customizable templates one can use, it’s oftentimes difficult to use them, as they are quick to start with but hard to customize, and one might get stuck later on unable to easily release features and a usable product.

This is an individual decision based on the constraints above and also concrete features of the product.

Take a listen to our podcast with Lukas Klement and Laure Joumier who are both SaaS founders. In this episode, we get into how better product design drives sales, saves on development costs, and increases lifetime value.

5. Choosing the technology stack

Choosing the right technology stack for a SaaS (Software as a Service) application is a critical step in the development process. It involves selecting the appropriate combination of technologies, tools, and platforms to build, deploy, and maintain the application.

Choosing the technology stack.
Choosing the technology stack.

The technology stack you choose can significantly impact various aspects of the project, such as budget, timeline, performance, scalability, and maintainability. With the constraints above well-defined, it’s easy to make the right decisions.

A. Architectural Decisions

Architectural decisions play a vital role in determining the success of a SaaS application. These decisions are influenced by factors like multi-tenancy, and data storage, as well as the application type, budget, and the desired level of scalability.

Multi-tenancy is an architecture pattern in which a single instance of a software application serves multiple tenants (customers or users) while maintaining the separation of their data and configurations. It allows for better resource utilization, simplified maintenance, and reduced costs.

This approach is particularly beneficial for SaaS companies that provide software or applications to external customers. However, for a SaaS company’s internal tools, multi-tenancy may not be necessary or even desirable.

Scalability is the ability of the application to handle increased load and accommodate growth in users, data, and transactions without compromising performance. Architectural decisions around scalability involve choosing the right database management system, implementing caching strategies, and ensuring the application can be easily scaled horizontally (adding more servers) or vertically (adding more resources to existing servers).

The choice of data storage can impact performance, data consistency, and flexibility in managing complex data structures. It’s crucial to consider the application’s specific data requirements, query patterns, and consistency needs.

Budget constraints can also affect architectural decisions. For instance, a limited budget might necessitate opting for less scalability or the necessity to use LowCode technologies which might affect user experience. Conversely, a higher budget might allow for the use of premium cloud services, dedicated hosting, or advanced caching solutions.

Finally, the specific requirements of the application can heavily influence architectural decisions. For example, a data-intensive application might require a more sophisticated data storage solution or caching strategy, whereas a real-time application might prioritize low-latency communication and processing.

B. Front-end development 

When choosing the right technology stack for front-end development in a SaaS application, it’s essential to consider various factors like frameworks and libraries, front-end deliveries, use case, budget, and the desired design

When it comes to frameworks and libraries, There are numerous front-end frameworks and libraries available, each with its own advantages and drawbacks. Some popular options include React, Angular, and Vue.js for JavaScript frameworks, Bootstrap, Material-UI, and Tailwind CSS for UI and styling. The choice of framework or library should be based on factors like performance, ease of use, community support, and compatibility with other parts of the technology stack.

Mobile development strategies also have to be taken into consideration. Here there are two ways to go about this – Native or Hybrid. Native apps are built specifically for a single platform (iOS or Android) using platform-specific languages (Swift/Objective-C for iOS, Java/Kotlin for Android).

Hybrid apps are built using web technologies (HTML, CSS, JavaScript) and run inside a native container on the device. They can be deployed across multiple platforms with a single codebase, reducing development time and cost. Here, React Native and Flutter are the most popular hybrid app development frameworks.

Are you looking to hire a React Native Developer? Get in touch with us today!

Different front-end delivery methods can impact the user experience, performance, and maintainability of a SaaS application. Common delivery methods include Single Page Applications (SPAs), Progressive Web Apps (PWAs), and server-side rendering (SSR).

The choice of front-end delivery should be guided by factors like the need for offline capabilities, performance requirements, SEO considerations, and ease of deployment and maintenance. The specific use case of a SaaS application can strongly influence the front-end technology choices. For example, a data-driven application with complex visualizations might benefit from a front-end framework like React or Angular, while a simple content-focused application could be built with a more lightweight framework like Vue.js.

Additionally, the application’s target audience and their devices, browsers, and network conditions should be taken into account when choosing front-end technologies.

Another factor to consider here is the budget. The budget for a project can impact the choice of front-end technologies. For instance, a smaller budget might necessitate choosing open-source or free solutions, while a larger budget could accommodate premium tools or services. It’s also important to consider the cost of hiring or training developers proficient in the chosen technologies, as well as the potential maintenance costs associated with the chosen front-end stack.

Remember, it is always advisable to go for an open source technology because it is accessible to a large number of people in the community as well as its popularity which means it will be around for a long time.

Finally, there is the desired design that you have for your SaaS application. The design requirements for a SaaS application, such as the desired look and feel, user experience, and branding, can influence the choice of front-end technologies. When selecting a UI framework or library, it’s crucial to consider factors like ease of customization, built-in design components, and responsiveness to ensure that the chosen solution can efficiently deliver the desired design.

C. Back-end development 

When it comes to back-end development, just like front-end,  there are several programming languages and frameworks to consider. Back-end development is a critical aspect of a SaaS application, as it handles the processing, storage, and retrieval of data, as well as integration with other systems. When choosing the right technology stack for back-end development, it’s essential to consider factors like integrations, types of operations performed, data processed, and potential connections with other systems.

Consider the number and types of integrations required, such as connecting with external APIs, third-party services, or other systems within your organization. The chosen back-end technology should provide seamless integration capabilities, have well-documented libraries, and offer support for relevant protocols and authentication mechanisms.

Next, it’s important to evaluate the nature of operations performed by the application, such as real-time processing, batch processing, or complex data manipulation. Choose a back-end technology that can efficiently handle the required operations and provide the necessary performance and reliability.

Then there is the processing of data. Assess the volume, variety, and velocity of data processed by the application, as well as the complexity of data structures and relationships. Select a database management system (DBMS) that can handle the specific data requirements, such as a relational DBMS like PostgreSQL or MySQL for structured data, or a NoSQL DBMS like MongoDB or Cassandra for unstructured or semi-structured data.

Then there is integration with other systems. Identify any potential connections with other systems, such as internal enterprise systems or external partner platforms. Ensure that the chosen back-end technology can easily integrate with these systems and provide the necessary data interoperability, security, and compatibility.

When it comes to finally deciding on what stack to use, it’s always better to go with technology that is open source, will not lose popularity soon, and is accessible to a large number of people in the community with lots of extensions, libraries, and plugins. Some popular and well-established examples include NodeJS, Python, MySQL, and MongoDB.

Looking to hire a Node.js Developer? Get in touch with us today!

D. Cloud infrastructure and hosting

Whether to launch on a simple virtual server, a self-scaling system, or a serverless platform depends on the type of application and the scalability needed. There isn’t a one-size-fits-all answer to the best cloud hosting platform, as the choice depends on your specific requirements, budget, and expertise.

The most popular cloud computing service is Amazon Website Service better known as AWS with its many infrastructure services, but also Google Cloud. Azure is another one that is more geared toward the enterprise stack but is also very popular. Netlify is a service that is becoming increasingly popular and offers serverless hosting and the entire deployment pipeline for it.

E. When to take advantage of LowCode or NoCode

LowCode or NoCode platforms have been gaining increasing popularity in the past years, and have become very good. For simple applications with limited use of creative UI/UX solutions, they are a great way to get started.

Limitations often include scalability, as data records or users are charged proportionally, and might at scale be more expensive than running custom software. Also, not all functionality can be implemented using LowCode / NoCode tools.

Finally, certain types of applications, especially internal tools, are a great way to save a lot of time and money and faster iterate on your product.

F. Fractional Tech Leadership

When it comes to choosing between low-code/no-code development, a fractional CTO plays a crucial role in the decision-making process, helping you assess your business requirements, technical feasibility, cost and resource management, future-proofing scalability, and more.

At Trustshoring we provide businesses with the tech leadership they need, helping them choose the right technology stack that matches their goals and needs.

6. Development and Implementation

At this stage, it’s time to start working on your SaaS application. The aspects to keep in mind here include:

A. Choosing the right development methodology

When it comes to choosing the right development methodology we always like to suggest Agile and Scrum. Agile is a software development methodology that emphasizes flexibility, collaboration, and customer satisfaction. It focuses on delivering small, incremental improvements to software instead of attempting to deliver a complete product in one go. Agile principles are outlined in the Agile Manifesto, which was created by a group of software developers in 2001.

Scrum is an Agile framework that provides a structured approach for managing complex software projects. It was developed by Ken Schwaber and Jeff Sutherland in the early 1990s and has become one of the most widely adopted Agile methodologies

Agile and Scrum are popular software development methodologies that emphasize iterative, incremental progress and collaboration between cross-functional teams. They have been widely adopted, especially for SaaS (Software as a Service) applications, due to their flexibility, adaptability, and focus on delivering value quickly.

Using this methodology, development teams work in 2-week sprints along a rough roadmap that is great for fast iterations, regular changes of scope, frequent releases to users, and reactions to feedback. It’s perfect for the continuous development of existing products.

However, for the very first release, usually, there’s a very clear expectation of what needs to be built, and how it’s supposed to work. Also, one would usually love to understand exactly how much the product will cost to be released, which is not always possible due to certain technical risks and uncertainties, but sometimes, a fixed-price waterfall project is a great idea for the very first iteration of a product.

The Waterfall model is a linear and sequential approach to software development, which is characterized by a strict progression of phases from the project’s inception to its completion. This methodology is based on the idea that each phase of the project must be completed before moving on to the next one. The Waterfall model was widely used in software development before Agile methodologies gained popularity.

7. Quality Assurance and Testing

Quality assurance (QA) and testing are crucial steps in the software development process, especially for SaaS applications. They ensure that the software is reliable, secure, and performs as expected.

A. Security and performance testing.

Security testing aims to identify vulnerabilities and potential threats in the application to ensure that it is secure from unauthorized access, data breaches, and other security risks. This involves testing aspects such as authentication, authorization, data encryption, and secure communication. The importance of security testing for SaaS applications cannot be overstated, as these applications often handle sensitive user data and must comply with various data protection regulations.

Performance testing evaluates the application’s responsiveness, stability, and scalability under various conditions, such as different load levels, user traffic, and system configurations. This is particularly important for SaaS applications, as they need to deliver a consistent user experience even as the number of users or workload increases. Performance testing includes load testing, stress testing, and endurance testing, among others.

The emphasis on security and performance is often more pronounced in scalable and enterprise products due to the higher stakes involved. These products typically serve a larger user base and handle more sensitive data, making them more attractive targets for malicious actors. Moreover, performance issues in scalable and enterprise products can have a more significant impact, potentially affecting numerous users and disrupting critical business operations.

B. Integration and end-to-end tests.

Integration and end-to-end testing are critical for all types of software products including prototypes, MVPs (Minimum Viable Products), scalable software, and enterprise products. To ensure that the different components work well together and that the entire application functions as intended.

Integration testing focuses on verifying that the individual components or modules of an application interact correctly with each other. This is crucial for all software products, as it helps ensure that the various parts of an application are functioning correctly when combined.

End-to-end testing validates the entire application’s functionality, ensuring that it meets the intended requirements from the user’s perspective. This type of testing simulates real-world scenarios, interactions, and workflows to ensure that the application provides the expected user experience.

While manual testing may be suitable for prototypes and MVPs, automated testing becomes increasingly essential for scalable and enterprise products to maintain stability, performance, and overall quality.

8. Deployment and Launch

Deployment and launch are among the final stages of the SaaS application development process. It is here where the application is made available to end-users. Here’s a brief overview of the steps involved in this stage:

A. Preparing for deployment

Before deploying the application, it’s essential to ensure that it’s ready for production use. This involves – finalizing the features and functionality, completing all testing including security, performance, and integration testing, and ensuring that the application or product is scalable – an enterprise-level solution.

Optimizing the codebase and addressing any technical debt, preparing documentation, such as user guides and technical manuals, and finally, creating a deployment plan that outlines the steps, timeline, and resources required for deployment.

B. Choosing a deployment platform

The next step is to select a suitable deployment platform for hosting the SaaS application. This decision will depend on factors such as the application’s requirements, infrastructure, and scalability needs, as well as the available budget. Some popular options that we mentioned earlier include cloud platforms like AWS, Google Cloud, Azure, and Netlify.

C. Continuous Integration and Continuous Deployment (CI/CD)

Continuous Integration and Continuous Deployment (CI/CD): CI/CD is a set of practices that streamline the process of integrating code changes, testing, and deploying applications. Continuous Integration involves regularly merging code changes from different developers into a shared repository, while Continuous Deployment automates the process of deploying the application to production.

By adopting CI/CD, teams can – Reduce the time and effort required for deployment, detect and fix issues more quickly, ensure that the application is always up to date with the latest changes and improvements, and minimize the risk of deployment-related errors and downtime.

D. Launching the SaaS application

Once the application is deployed and thoroughly tested on the production environment, it’s time to launch it for end-users.

This involves – announcing the launch through marketing and PR efforts, onboarding users and providing them access to the application, monitoring the application performance, security, and usage to identify potential issues or areas for improvement, collecting user feedback and incorporating it into the ongoing development processes and finally, Providing ongoing support and updates to ensure that the application continues to meet users’ needs

9. Post-Launch and Implementation

The post-launch and implementation stage of a SaaS application refers to the period after the application has been deployed and made available to end users. This stage focuses on ensuring that the application continues to meet user needs, delivers a consistent user experience, and evolves to adapt to changing requirements or market conditions. The primary goals of this stage are to maintain and improve the application’s performance, stability, and security while gathering valuable user feedback to drive future enhancements.

A. Monitoring performance and uptime

Monitoring performance is a critical aspect of the post-launch and implementation stage for a SaaS application. It involves continuously tracking and evaluating the application’s performance, stability, and resource usage to ensure that it delivers a consistent and optimal user experience.

Some popular tools include – Uptime Robot is a simple and cost-effective uptime monitoring tool that checks your application’s availability at regular intervals. Pingdom, which is a website and performance monitoring tool that focuses on uptime, page speed, and real user monitoring, and New Relic, which provides real-time insights into application performance, including error rates, response times, and throughput. It also offers infrastructure monitoring and end-user experience monitoring.

B. Addressing user feedback 

Addressing user feedback is an essential aspect of post-launch maintenance for any product or service. It helps identify areas of improvement, resolve issues, and continuously meet user needs. Here are some key elements to consider when handling user feedback:

Feature requests – Monitor user feedback channels (e.g., support tickets, social media, forums) to identify requests for new features or enhancements. Prioritize feature requests based on factors like user demand, feasibility, cost, and alignment with the product vision. Communicate with users, acknowledging their requests and updating them on progress. Implement and test new features, making necessary adjustments based on user feedback.

Usage tracking tools – Utilize tools like Google Analytics, Mixpanel, or Amplitude to track user behavior, engagement, and retention. Identify areas with high drop-off rates, low engagement, or poor user experience. Use data-driven insights to make informed decisions on feature improvements or new features.

Surveys and Interviews – Conduct surveys to gather feedback directly from users. Tools like SurveyMonkey or Google Forms can be helpful. Use open-ended questions to gain insights into user needs, challenges, and satisfaction levels. Organize user interviews or focus groups to gather qualitative feedback and understand user motivations, preferences, and pain points.

Monitoring user behavior is also essential for understanding how users interact with your SaaS application, identifying potential areas of confusion or frustration, and optimizing the overall user experience. Tools like Hotjar and others can provide valuable insights into user behavior by tracking and visualizing user interactions within the application.

Hotjar and similar tools generate heatmaps that display how users interact with your application’s interface, such as where they click, scroll, or hover. This helps identify which elements of your interface are attracting attention and which ones are being ignored or overlooked.

You can also use session recording tools. These tools can record user sessions, allowing you to view and analyze how users navigate through your application, how long they spend on each page and any issues they encounter during their journey. This information can help you identify usability issues, confusing elements, or user pain points.

Combine user behavior data with direct feedback from users, such as surveys, polls, or interviews, to gain a deeper understanding of their experience and address any issues they report.

C. Customer Success

Customer success is a proactive approach to ensuring that customers achieve their desired outcomes while using a product or service. It is focused on building long-term relationships, increasing customer satisfaction, and fostering customer loyalty.

One way to do this is to incorporate user feedback options directly within the application, such as a dedicated feedback button or a chatbot that prompts users to share their thoughts. This makes it convenient for users to provide feedback without leaving the app.

Use surveys and polls to gather specific information from users about their experiences, preferences, or opinions. These can be distributed through email, social media, or within the application itself. Keep the surveys concise and focused on specific aspects of the application to encourage participation.

Create a feedback form on your website or within the application that allows users to share their thoughts, report bugs, or request features. Make sure the form is easily accessible and includes fields for users to provide detailed information about their experience and any issues they encounter.

Encourage users to leave reviews on popular review platforms such as Capterra, G2 Crowd, or Google Reviews. This not only helps gather valuable feedback but also enhances your application’s online reputation and visibility.

Conduct one-on-one interviews or focus groups with a representative sample of users to gain in-depth insights into their experiences, needs, and pain points. This qualitative feedback can help identify opportunities for improvement that may not be evident through quantitative methods.

Create online forums or communities where users can share their experiences, ask questions, and provide feedback. This encourages open discussion and enables users to learn from each other’s experiences, while also giving you direct access to user opinions and concerns.

Monitor your social media channels and customer support interactions to collect user feedback and identify common issues or concerns. Encourage users to share their thoughts through these channels by responding promptly and constructively to their comments and inquiries.

D. Maintenance mode

Maintenance mode is an essential aspect of the post-launch and implementation stage of a SaaS product. It involves regularly updating, optimizing, and enhancing the application to ensure it continues to deliver a consistent, reliable, and high-quality user experience.

It also involves dealing with any issues that may arise including bugs.

Here are some key activities that are part of maintenance mode in the post-launch and implementation stage

Bug fixes – Regularly monitor user feedback, bug reports, and error logs to identify and fix any issues or defects that may arise in the application. This helps maintain a stable and reliable user experience and demonstrates a commitment to addressing user concerns.

At trustshoring, we normally like to advise our partners to take all the necessary measures to avoid software bugs upfront to make development easy in the long run.

Implement easy-to-use bug reporting tools, such as Jira, Bugzilla, or Mantis, that allow users to report issues directly from the application. These tools can help streamline the bug-reporting process, making it easier for users to share their findings and for your team to track and address issues.

Security Updates – Continuously monitor and address potential security vulnerabilities or risks. Regularly update and patch the application to ensure it complies with relevant security standards and best practices. This helps protect user data and maintain user trust in the application.

Performance Optimization – Regularly analyze performance data to identify potential bottlenecks or areas for improvement. Optimize the application’s code, database queries, and infrastructure to enhance performance and ensure the application remains responsive and efficient.

Feature Enhancements – Continuously gather user feedback and analyze user behavior to identify opportunities for improvement or new feature development. Enhance existing features or develop new ones to address user needs, preferences, and pain points, keeping the application relevant and competitive.

UI/UX Updates – Regularly review and update the application’s UI and UX based on user feedback, industry trends, and best practices. This ensures that the application remains visually appealing, easy to use, and aligned with user expectations.

Infrastructure Updates – Periodically assess the application’s infrastructure to ensure it meets the growing needs of the user base and the application itself. This may involve upgrading servers, databases, or network resources to maintain performance and scalability.

Compliance and Regulation Updates – Keep the application up-to-date with any changes in relevant industry regulations, data protection standards, or legal requirements. This helps maintain compliance and protect the application’s reputation.

Documentation and Support Resources – Regularly update documentation, user guides, and support resources to ensure they remain accurate, comprehensive, and helpful for users.

E. Scaling the application as needed

Scaling a SaaS application is an important aspect of the post-launch and implementation stage, as it ensures that the application can handle increased demand, users, transactions, and data volumes while maintaining a fast and smooth user experience. To achieve this, it is crucial to focus on optimizing algorithms, databases, architecture, and infrastructure, as well as implementing automated testing to minimize the risk of introducing bugs.

Here you can Start by identifying the key metrics that are crucial for assessing the application’s performance. These KPIs may include factors like response time, throughput, error rates, resource utilization, and user satisfaction. You can use monitoring tools and platforms to collect and analyze performance data. These tools can help track real-time performance, generate alerts when issues arise, and provide historical data for analysis. Some popular performance monitoring tools include New Relic, Dynatrace, Datadog, and AppDynamics.

Keep an eye on the underlying infrastructure, including servers, databases, and network resources. Monitoring infrastructure ensures that the application has adequate resources to function smoothly and can identify potential bottlenecks or capacity issues.

Monitor the performance of the application code and database queries, as they can directly impact user experience. Look for slow or inefficient code, database queries, and other issues that may be causing performance problems. Finally, when performance issues are detected, quickly address them to minimize their impact on users. This may involve optimizing code, adjusting resource allocation, or implementing caching strategies to improve performance

Achieving Product Market Fit

Product-market fit is a critical milestone in the development of a SaaS product, as it signifies that the product has successfully addressed a genuine market need and is well-received by its target audience. Achieving product-market fit often involves continuous iterations, improvements, and learning from customer feedback to refine the product until it truly resonates with users.

It is important to understand that most products do not achieve product-market fit with their first release. In many cases, the initial product offering may not fully address user needs, lack certain essential features, or face strong competition in the market. This is a natural part of the product development process and should be expected.

To achieve product-market fit, it is crucial to embrace continuous improvement and learn from customer feedback. Here are some strategies to help you work toward product-market fit:

  • Listen to your customers: Actively gather and analyze customer feedback to understand their needs, pain points, and preferences. Use this information to guide your product development efforts and prioritize features and improvements that address genuine user needs.
  • Iterate and Improve: Continuously iterate on your product, refining its features, user experience, and overall value proposition based on customer feedback and market insights. Be prepared to pivot or make significant changes if necessary to better align your product with market demands.
  • Monitor Competitors: Keep a close eye on your competitors and stay up-to-date with industry trends and developments. Identify your competitive advantages and capitalize on them to differentiate your product in the market.
  • Test and Validate: Regularly test new features, improvements, and hypotheses with real users to validate their effectiveness and gather feedback for further refinement. This helps ensure that your product development efforts are grounded in real-world user needs and expectations.
  • Focus on User Journey: Optimize the user journey to make it as seamless, intuitive, and enjoyable as possible. A well-designed user journey can significantly enhance user satisfaction and contribute to product-market fit.
  • Track Key Metrics: Monitor key performance indicators (KPIs) and metrics that are relevant to your product and market, such as user retention, churn rate, or customer acquisition cost. Use these metrics to inform your product development efforts and measure progress toward product-market fit.
  • Finally, Be Patient and Persistent: Achieving product-market fit can take time and often involves multiple iterations and improvements. Be patient and persistent in your pursuit of product-market fit, and be prepared to learn from both successes and failures along the way.

By following these strategies and maintaining a commitment to continuous improvement and learning, you can work towards achieving product-market fit for your SaaS product and making your solution a “no-brainer” for your target audience, well-positioned for scalable growth and long-term success.

Marketing and Customer Acquisition

Once a SaaS product has been released and is in the post-launch phase, it’s crucial to focus on marketing and customer acquisition to drive growth and build a sustainable user base.

“When you are ready to market your SaaS product, it’s important to remember that SaaS marketing is different from other forms of marketing because you are not making a one-off sale. Your goal is to create lifetime value for your customer.” – SaaS Academy

This process involves several key steps such as

  • Defining your target audience: Before you can effectively market your SaaS product, you have to research and get to know who your audience is. This involves conducting an in-depth analysis of the market, competitors, and potential customers to identify opportunities and understand the specific needs of the target audience, which will then help you develop a unique value proposition.
  • Creating a marketing strategy: Develop a comprehensive marketing strategy that outlines the goals, objectives, and tactics you will use to reach your target audience and acquire new customers. Your marketing strategy should consider various marketing channels and techniques, such as content marketing, search engine optimization (SEO), social media marketing, email marketing, and paid advertising. Be sure to allocate resources and budget to support your marketing efforts, and establish a timeline for implementing your marketing initiatives.
  • Implementing promotional activities: Execute your marketing strategy by implementing the various promotional activities outlined in your plan. This might include creating valuable and engaging content, optimizing your website for search engines, building an active presence on social media platforms, launching email marketing campaigns, and running targeted paid advertising campaigns. Consistently monitor the progress of your promotional activities to identify areas for improvement and ensure that your marketing efforts are delivering the desired results.
  • Measuring success and refining your strategy: Regularly track and analyze the performance of your marketing campaigns and customer acquisition efforts using key performance indicators (KPIs) such as website traffic, conversion rates, customer acquisition cost (CAC), and return on investment (ROI). Use this data to evaluate the effectiveness of your marketing strategies and identify areas where adjustments or improvements may be necessary. Continuously refine your marketing approach based on the insights you gain from measuring your success, and be prepared to adapt your strategies as needed to stay competitive and achieve your growth objectives.

By maintaining a data-driven, customer-centric approach to marketing and customer acquisition, you can effectively drive growth for your SaaS product and build a strong, loyal user base.


Building a SaaS product involves a comprehensive process that starts and ends with understanding the customer. The journey encompasses several crucial steps such as planning, research, constraint definition, design, technology stack selection, development, implementation, quality assurance, deployment, and launch.

Post-launch activities include refining the product to achieve a strong market fit and employing effective marketing strategies to attract and retain customers. A thorough understanding and execution of these steps are pivotal to the success of a SaaS product in today’s competitive market.

Learn more about SaaS and how we can help you build your own SaaS product by having a look at our case studies or getting in touch with us today!

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Author, speaker, and podcast host with 10 years of experience building and managing remote product teams. Graduated in computer science and engineering management. Has helped over 300 startups and scaleups launch, raise, scale, and exit.

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