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SaaS Development Services

In IT since 1989 and a partner of leading cloud providers, ScienceSoft is fully equipped to deliver new complex SaaS that is reliable, secure and loved by users. We are also eager to ensure stable daily work and continuous smooth evolution of your existing SaaS solutions.

SaaS Development Company  - ScienceSoft
SaaS Development Company  - ScienceSoft

Why It’s High Time to Tap into the SaaS Market

SaaS development is focused on creating resilient and scalable apps hosted in the cloud and monetized via a subscription model. The growing popularity of SaaS across various industries creates momentum for product companies to introduce a unique SaaS app and drive high revenue.

  • The SaaS market is estimated to surge to $10 trillion by 2030.
  • The average revenue per SaaS customer amounted to $52K and 119% was an average NRR of top-performing SaaS IPOs in 2021.
  • In 2021, an average organization used 110 SaaS apps.

Sources: McKinsey, Meritech Capital, Statista

About ScienceSoft

  • 34 years in IT with 3,600+ projects delivered.
  • 12 years as a SaaS development company.
  • 10 years in DevOps; use of Cloud Native Computing Foundation (CNCF) standards.
  • 500+ developers on board; 50% are Leads and Seniors.
  • Designers who create UX and UI that drive user adoption and subscription renewal rate.
  • A project management office experienced in successful delivery of mid- and large-scale SaaS projects.

Shortlisting Vendors for SaaS Development?

ScienceSoft’s mature SaaS developers are ready to implement even your boldest ideas. Get in touch with our team to discuss your SaaS project and learn more about the next steps to launching cooperation.

The Financial Times Includes ScienceSoft USA Corporation in the List of the Americas’ Fastest-Growing Companies 2023

For the second year in a row, ScienceSoft USA Corporation ranks among 500 American companies with the highest revenue growth. This achievement is the result of our unfailing commitment to provide high-quality IT services and create best-value solutions that meet and even exceed our clients’ expectations.

Scope of Our SaaS Development Services

Idea productization and brand design

Our consultants analyze competitors and the target audience's needs, describe a SaaS concept, define product differentiation and a unique selling proposition, and more.

Our consultants prepare detailed software requirements specifications (SRS), describe the development roadmap, estimate TCO & ROI, and provide other project guidance.

SaaS UX design

Our UX designers outline personas, create user journey maps, deliver wireframes and storyboards, do usability testing, and more. We can also conduct a UX audit of your existing SaaS.

Our UI designers conduct visual identity analysis and create a design concept. They provide clickable prototypes, comprehensive UI kit, animations, specifications and assets for developers in Zeplin, Sketch or Figma, and more.

SaaS architecture design

ScienceSoft designs multi-tenancy architectures that are easy to scale, can withstand peak loads, and ensure 99.98% availability.

SaaS application development

Experienced in a wide range of technologies, our SaaS developers produce top-grade code, while our PMO use mature KPIs to ensure engineers’ highest productivity.

Adhering to ISO 27001 standards and a proprietary Integrated Manual and Automated Testing approach, we ensure data integrity and high test coverage for your SaaS.

We offer L1, L2, and L3 support for your SaaS product as well as its corrective, adaptive, preventive, and perfective maintenance.

We help your SaaS cater to the growing audience needs by introducing in-demand features, including video streaming, VoIP, chatbots, AR/VR, AI, analytics.

ScienceSoft migrates your SaaS to another cloud provider or turns your on-premises app into SaaS by reshaping it for the cloud infrastructure.

ScienceSoft designs, develops, and integrates scalable and reliable APIs in your SaaS to enrich its functionality and simplify workflows.

Software Testing Director at ScienceSoft

To deliver high-quality SaaS solutions, we set up CI/CD pipelines that presuppose small, frequent releases with continuous functional testing and all-encompassing regression testing. We also opt for pragmatic automation of these test types, as well as of cross-browser and API testing (not to mention performance testing, which is always automated). In addition, we often use a staging environment to fully validate software while preserving the production environment intact.

How You Benefit From SaaS Development with ScienceSoft

Professional product design

Our business analysts and brand managers will translate your idea into a competitive product with intuitive UX, eye-catching UI, and a distinctive brand identity.

Reduced development costs

Due to mature project management, scalable cloud-native architectures, and ready-made components (frameworks, platforms, and cloud services).

With a mature outsourced team that shares a genuine commitment to creating a market-winning product.

Access to advanced techs

Including AI/ML, VR, AR, blockchain, and more, to power your product with value-adding capabilities.

To ensure that full product knowledge is well-organized and available for future SaaS updates and maintenance.

To detect vulnerabilities before they reach production and proactively secure your users’ personal data.

Releases every 2–3 weeks

Due to established Agile development processes, efficient CI/CD and DevOps.

99.98% app availability

Due to professional usage of cloud load balancing tools, thorough monitoring activities, and mature DevOps.

Enforced throughout SaaS development life cycle and a tailored set of KPIs for transparent reporting.

Easy SaaS evolution

Due to the modular architecture, clear separation of concerns (SoC), and standardized APIs.

Need help with your SaaS product?

Reach out to our SaaS experts

Selected SaaS Application Development Projects by ScienceSoft

SaaS Product Development for vCIO Business Automation

SaaS Product Development for vCIO Business Automation

ScienceSoft built a software product that ensured seamless virtual Chief Information Officer (vCIO) services management. Providers of vCIO services were able to create customizable client reviews, manage service delivery strategies for every client, organize and digitally present service initiatives and recommendations, conduct online meetings with clients, manage budgets, and more. The cloud-based web application efficiently coped with the growing customer base.

Development of a Labor Market Analytics Platform for a Startup

Development of a Labor Market Analytics Platform for a Startup

ScienceSoft delivered a SaaS solution that aggregated and analyzed open-source data on salary, employment and other labor market parameters. The analysis results in the form of customized dashboards helped businesses in talent acquisition, budgeting and staff retention. Thus, business executives, HR teams and managers across various industries in the US could plan compensations more effectively and streamline business growth.

SaaS Platform Development for Aviation Insurance Management

SaaS Platform Development for Aviation Insurance Management

ScienceSoft refactored and enhanced a 20-year-old aviation insurance application. The app's new version was much easier and less expensive to maintain, had stable high performance and modern functionality. As a result, the Customer was able to attract new B2B partners and draw external users' loyalty and revenue from insurance purchases.

Modernization of a SaaS Product with Sophisticated Billing

Modernization of a SaaS Product with Sophisticated Billing

ScienceSoft re-architected a gaming platform into a new service-oriented architecture (SOA) system. Separating internal modules into self-contained services made it easier to maintain, extend and scale the system. Additionally, ScienceSoft developers created from scratch and integrated security (fraud detection, IP filtering, etc.), notification, and logging modules.

Modernization of a Retailer's Advertising Platform

Modernization of a Retailer's Advertising Platform

ScienceSoft refactored and re-architected a legacy advertising platform into a multi-tenant SaaS. This increased platform marketability, reduced overheads of maintaining the application across multiple deployments and optimized its cost of ownership.

Modernization and Maintenance of a SaaS ERP System

Modernization and Maintenance of a SaaS ERP System

ScienceSoft added new functionality for buyers and sellers to a legacy ERP system to conveniently track and share needed and available resources. Our team also set up a smooth and efficient testing process, revealed and fixed 800 bugs. This increased the reliability of the ERP system and made it easier to maintain and evolve.

Consulting and Roadmap Planning for a Custom SaaS EHR

Consulting and Roadmap Planning for a Custom SaaS EHR

ScienceSoft reviewed a legacy EHR application and planned a new SaaS EHR app that could ensure an impeccable patient experience with more hassle-free and low-stress services. With the requirements specification document, architecture design, timeline and budget estimates we provided, the Customer could make business decisions more confidently and ensure a quick development project start.

Meet Our Happy Clients

View all customer reviews

We Know Your Industry

ScienceSoft's team accumulated profound knowledge of challenges, technologies, trends, and regulations in 31 industry. This helps us create truly beneficial apps and do it as fast as possible.

Types of SaaS Applications We Develop

Our solid portfolio of 3,600 projects includes the solutions that enable any type of interactions, be they B2C, B2B, P2P, G2P, or corporate.




Data analytics



Project management



Customer service apps

Document management

Fleet management

Collaboration and productivity solutions


Want to Build a SaaS App Hassle-Free?

ScienceSoft is ready to turn your idea into a successful SaaS app by confidently handling end-to-end development. We launch an MVP in 1-4 months and consistently grow it to a full-blown solution with major releases every 2-4 weeks.

Technologies We Use for SaaS Development

We employ the proven combination of the latest and classic trusted technologies, having the following technology stack as our basis:

Architecture patterns we apply

Knowledgeable about all popular front- and back-end architecture patterns, ScienceSoft's software architects will shape the ideal design for your SaaS system with a view to its functional and non-functional requirements.


  • Multi-tenancy architecture
  • Serverless architecture
  • Microservices architecture
  • Command and Query Responsibility Segregation (CQRS)
  • Event-driven architecture
  • Domain-driven design (DDD)
  • Clean architecture
  • Decoupled architecture / Headless architecture, and more.


  • Model-view-controller (MVC)
  • Single-page application (SPA)
  • Model-view-viewModel (MVVM)
  • Progressive web app (PWA)
  • Reactive
  • Micro-frontend architecture

Choose Your Service Option

SaaS consulting

Rely on ScienceSoft’s business consultants to productize your idea, design a selling brand, prepare detailed SRS and cost-benefit estimation.

I’m interested

SaaS development outsourcing *

Entrust your SaaS development project (or its part) to ScienceSoft’s experienced developers and mature PMs.

I’m Interested

SaaS modernization and support

Get a full revamp of your existing SaaS or request regular support & maintenance services to keep it stable and up-to-date.

I’m Interested

* To reduce time to market, ScienceSoft recommends developing a Minimum Viable Product first. Our team can deliver the MVP in under 4 months and then continue to iteratively evolve it.

SaaS App Development – Q&A

Can I get my SaaS delivered really fast?

Yes, depending on the project size, we might be able to get your MVP delivered in 2 weeks – 4 months. Subsequently, we can ensure releases of new functionality every 2-6 weeks.

Also, we can scale the team up anytime to perform even the most demanding and challenging tasks in time.

What's your post-launch policy?

During the first 1-3 months after the software launch, our team:

  • Answers your and users' questions and resolves user issues (if any), conducts user trainings (on demand).
  • Manages incidents, configuration changes, and updates.

When the warranty support is over, upon agreement, we're ready to offer continuous maintenance and evolution of your software as well as L1-L3 support. We know how to nurture long-term partnerships and keep our customers happy in the long run: 62% of our revenue comes from customers we have served for 2+ years.

Won't I get into a trap of a vendor lock-in? What about knowledge transfer?

We maintain the correct balance between autonomy and collaboration:

  1. All relevant information on the work done and processes established is synthesized and shared with your architects, developers, testers, DevOps engineers, IT support specialists, database administrators, and security administrators.
  2. Upon your request, ScienceSoft is ready to assist with knowledge transfer to a new vendor.
  3. ScienceSoft is open to co-sourcing.
  4. All software code is owned by your organization.

Want to Discuss Your SaaS Development Needs?

Please briefly describe your SaaS project needs. In under 30 minutes, our representative will get back to you with the answers or a suggestion to schedule a call.

All about Our Software Development