Blog      Growth & Scale      SaaS Development Consulting: Turn Your Internal Software to Cloud

SaaS Development Consulting: Turn Your Internal Software to Cloud

Business OptimizationSaaS
SaaS Development Consulting: Turn Your Internal Software to Cloud

Complimentary Consultation

We will explore how you can optimise your digital solutions and software development needs.


These days businesses of all sorts of different specializations and sizes use custom internal business software to streamline their company processes, automate daily operations, and manage all branches of the company. Some of these businesses are thinking about converting their custom business apps to being SaaS-based. There are obvious and hidden reasons for this tendency.

Based on the extensive experience of our sales team, we have recognized the following reasons for turning the internal software into a Software-as-a-Service solution:

No similar market-available solution
One of the main reasons for turning to custom software development is that there are no available off-the-shelf solutions that would satisfy all demands of your particular business niche. As a result, business owners and development managers come to terms with the fact that they need to engage in custom software development to cover all their internal problems, business needs, and requirements. The absence of ready-made solutions means that companies of the same specialization cope with the same problems but cannot afford individual custom software development. Hence where common, shared SaaS solutions come in handy.
The next pivotal reason why businesses choose the SaaS model is various methods of monetization starting from the subscription-based option to getting some small royalty percentage of revenues of companies who use this ёprospective] SaaS application. Some of this income may be used to cover the spending outlay associated with developing this custom (SaaS) business software.

Tech recommendations for migrating to the SaaS development 

SaaS application development is one of the most high-potential cross-platform software solutions available, capable of satisfying various business needs of its users. Basically, there are two types of SaaS application development – single-tenant and multi-tenant. In this article, we are talking about transforming the internal software into a SaaS business model, which means that it is the transformation from a single to multi-tenant SaaS. This entails changing functionality and using the new programming languages and frameworks to bring the solution up to the capacity to be able to host a great number of users, eliminating any bugs, errors, or slowdowns.

We have collected useful tech recommendations for SaaS application development here below. 

Server selection

SaaS model is a cloud-based software solution where all user data is stored on the cloud and all app and customer data is distributed from different locations (users). The cloud server connects users and the SaaS application functionality, processing the users’ requests and showing the results in the application. The most popular cloud servers are considered to be Amazon Web services, Apache, Microsoft Azure, or any other which will suit your case. 

Suitable database

Multi-tenant SaaS development solution implies separate databases for each company that will use the same application, which gives the ability to structure the vital data in different ways. To name a few of the most frequently-used databases: MySQL, PostgreSQL, Mongo DB, among others. The databases also have different features and purposes. They are basically divided into relational and non-relational.

SaaS database

Relational databases structure data in rows and columns while non-relational databases have no limitations in storing data and can be flexible on par with your requirements. 

Code maintainability

SaaS application development is a complicated task as the system should be functional, debugged for different users with different devices, OSs, and so on. So before choosing the tech stack for the development of the prospective SaaS solution, developers should think of how the code will be maintained, whether it will be relevant for the next several years, whether it is compact enough and can be easily debugged during testing. The simpler the code that is used, the easier it will be to review and maintain it, resulting in development time and cost savings. 

Scalability requirements

SaaS apps should be scalable solutions to be able to provide growing numbers of users with high-quality services/functionality. This point should also be considered when choosing the technical stack for SaaS development or SaaS development consulting. 

Angular and React are thought to be some of the best front-end frameworks that are used for building complex software apps, making them available for usage to a large number of audiences, providing them with a pleasant and simple user experience. 

Fast time to market 

Fast time to market ensures the relevant options and tech stack used in SaaS application development as the quicker you build the product, the quicker it will go to the market to outdo your potential competitors, providing users with immaculate problem-solving software for businesses.

MVP development is advisable to gauge the ballpark performance of the prospective SaaS app and its functionality by testing the so-called MVP (or demo) version on first users that will consequently help make any necessary changes before the final product deployment. However, enhancements don’t end there as app reviews are a regular activity that enhances your SaaS product based on customer experience.

Long-term technological support on offer

Choose the technologies that will be supported by various OSs and devices in the long run. There are many new technologies entering the market but it is advisable to choose trusted ones that eliminate the risk of irrelevant and non-functioning SaaS applications. 

Pros and cons of turning to SaaS with us

Turning your internal business software into SaaS software has numerous benefits for your company, but it’s also wise and strategic to be prepared for possible setbacks along the way. All potential risks should be considered in the project risk management plan. No matter if we build the software solution from scratch or join up with the client’s in-house development team, Altamira insists on creating a risk management plan during SaaS application consulting to control all risks that may appear during development including a budget, deadlines, functionality, developers, and so on. 

Benefits of SaaS over Internal On-premise Software

  • The SaaS software development model is supported by different operating systems and devices. This is a cloud-based solution that doesn’t need to be installed on users` computers as it is accessible via any browser on the web. If users provide feedback about the bugs within particular browsers or devices, the SaaS development or SaaS development consulting company just needs to consider these requests in the next application code reviews.
  • SaaS applications are created for specific purposes and target certain needs. So there is no need to spend excessive amounts on sales and marketing in an attempt to find customers.
  • Monitoring the number of current users via subscription helps make predictions on the annual revenue and its scaling based on the analysis of new customers’ sales.
SaaS statistics and revenue

SaaS application consulting

Pitfalls of the SaaS business model

  • Software-as-a-Service applications need regular investment and functionally extendingupgrading to make the solution relevant for your customers, however, there are also risks that the updated functionality may not suit some of your current users, forcing them to switch over to your competitors;
  • The SaaS development market is crowded with various solutions, so the key to success is developing really unique SaaS functionality that resolves problems that cannot be handled by existing, market-available SaaS products, nevertheless, the competition is high and the market research must be comprehensive;
  • Some clients working in middle and large businesses may need both versions of software – on-premise and cloud-based, meaning some clients require specific cloud-based solutions in addition to the development of an on-site SaaS app version. 

Best practices in migration to the SaaS model

The success of SaaS development can be partially predicted by looking at pivotal things like product experience, relevant functionality, pains of the future customers that can be resolved with your SaaS solution.

Here below we have collected the best practices that need to be taken into account when turning your internal software into a SaaS business model.

Focus on the user’s needs
Product experience is a pivotal part when it comes to turning your internal software into a SaaS model. The initial functionality may meet the demands of your business but will it meet the needs and requirements of other similar businesses or your future customers? Deep market research and target research are a must before starting any development activities in order to define the options your future customers will want to have within the solution.
Strive for self-service & personalization
Think more simply. Do not start from the complex functions of your upgraded SaaS software. Your customers expect the availability of basic functionality like the registration step, creation, and customization to their workspace, access to the database, etc. In general, the onboarding and staff training should be easy and take the least amount of time and effort.
Go for the multi-tenant SaaS model
Unless your project has very specific restrictions, the multi-tenant approach should cover the majority of use cases. When implementing the model, remember to be very consistent with identification, so users only have access to their data.
Ensure smooth integration
Cloud-powered SaaS development provides access to various APIs that ensure seamless integration of your solution with the other existing business software within the companies of your customers.
Security and compliance
Each industry and type of software has specific data privacy regulations and compliances for software development which are being regularly updated. These compliances like GDPR, HIPAA, PCI, etc. are a must to consider in your SaaS application development to protect the sensitive data of your customers and ensure them in a high level of cybersecurity.
Maintain your SaaS product
The success of the SaaS application is defined by your readiness to adjust to the needs of your customers, fix systems bugs and errors ASAP, and extendupgrade the functionality. You have to constantly monitor the customer experience and their feedback to maintain your SaaS system operating and highly functional for them.

How much does it cost to turn your internal software into a SaaS? 

The cost of SaaS application development is a relative term as it depends a great deal on the specifics and requirements of your project. SaaS development is commonly complex, consisting of many functional and non-functional requirements to make it suitable not for a particular company but for businesses of the same industry providing them with relevant features. 

Therefore, the specifications can take several months depending on the project scope.

Due to Altamira’s expertise in SaaS application development, we can surely say that 3-4 months is mostly not enough for MVP development, so keep in mind that the basic functionality can take more than 6 months with a monthly bill starting at $50,000 for the full development team to make the solution operating and functional.

Consequently, it is a long road to a full SaaS software development release that requires a significant investment of time, money, and effort.

Turn your business software into SaaS with Altamira 

Altamira software development team has relevant expertise in building custom SaaS custom development from scratch, SaaS consulting as well as turning the already existing internal software of our clients into SaaS-type software. The main reason why businesses see a benefit in making the business app available for other users is that the industry isn’t really tech-forward and no market-available solution can meet the demands of these companies. There is a high demand for custom SaaS and someone within your industry may already have or be in the process of developing such breakthrough solutions.  

SaaS development process

One of our latest clients is related to the retail industry in that it provides an online platform for retailing goods bought from other stores on sale (discounted). Initially, the company wanted to build an internal management system for retail processes. However, after our specialists in cooperation with the client conducted some market research, we have discovered that there is an obvious need for a similar solution for other companies in the niche.

Thus, the custom SaaS product will bring transformation and improvements not only for a single company but for the industry in general making it data-driven and tech-advanced forward.

Saas custom development is a long-lasting and complex process where the market investigation and specs collection can take several months. Consequently, the MVP development, which is advisable, may take at least 6 months, while other types of business automation software take 3-4 months. But it all depends on the project requirements because, for this particular client, the evaluation of project scope and costs has been lasting for 6-8 months.


Turning internal software into SaaS is not a one-day process and it requires thorough specs collecting. The approximate duration of the MVP development lasts about 6 months with a monthly bill starting from $50000.
The pivotal point to consider is the availability of relevant expertise in building SaaS products for your future software development partner, meaning being aware of recommended technologies, demanding functionality, knowing the industry problems and solutions to them using your SaaS product, etc.

To sum up

Taking everything into account, turning internal software into SaaS development is a long road process to success choosing the suitable SaaS app design, functionality, and architecture. Before turning the internal software into a SaaS development model, it is important to figure out the industry problems and market demand to make its functionality work for future customers. It is better to spend more time gathering specifications with the chosen SaaS development company than building non-conforming SaaS products.

Leave a Comment

Why you can trust Altamira

At Altamira, trust is built on expertise. We deliver content that addresses our industry's core challenges because we understand them deeply. We aim to provide you with relevant insights and knowledge that go beyond the surface, empowering you to overcome obstacles and achieve impactful results. Apart from the insights, tips, and expert overviews, we are committed to becoming your reliable tech partner, putting transparency, IT expertise, and Agile-driven approach first.

Sign up for the latest Altamira news
Latest Articles

Looking forward to your message!

  • Our experts will get back to you within 24h for free consultation.
  • All information provided is kept confidential and under NDA.