Custom Software Development Company
We find elegant solutions by creating custom software for SMBs, enterprises, and start-ups when other developers get lost in complexity.
Product vision
We develop custom software solutions with a client's product vision in mind.
Our proprietary development framework empowers launching the most desired functionalities right in time.
Our team of senior engineers enhances each project with their entrepreneurial mindset and more than 10+ years of expertise gained across 250+ projects.
100+ business-focused engineers
Our product development expertise enables us to start a project without specific initial requirements as we may create these by ourselves on the go. This empowers our clients to focus on their business strategy and real-world use cases for the new solution.
11+ years partnering with business
We've been around longer than Instagram & iPad. Yep, we know the ropes and we help you to innovate through our experience!
7+ years empowering business with AI
We help businesses to reinvent their strategies and enhance business operations through AI. By combining our extensive development experience as product owners with our machine learning capabilities, we tailor each solution to the specific needs of your business, industry, and users.
Our clients
When you should think
about custom software development
Businesses of any size sometimes come up with the idea of industry-specific or custom software development when the out-of-the-box solution doesn't work for their business case. Further, you should also think about custom software development if your company has product ideas that are leveraging their experience and industry know-how but no available solution covers the required functionalities yet.
Create value through Spin-Off
You have a successful business and know what companies like yours need to succeed in their everyday work. You decide to create a tool for your industry as a vertical expert and sell it as a standalone product.
Out-of-the box products do not fulfill your requirements
No solution with the required capabilities is available on the market. These missing capabilities may include the lack of core functionalities or inferior UI/UX designs without user-centricity as main focus.
High costs associated with scalability
Enterprise-level solutions from big vendors may have been developed through mergers and acquisition that don't foster proper scalability. Functionalities are often bundled together and customers are required to pay for capabilities not needed. Every additionally requested function costs more and the pricing and functionality ranges are not balanced.
Digital transformation
Mature offline businesses implement online tools and services for customers and staff, automate processes to stay ahead of emerging trends and keep evolving along with the available technology.
Data security
Internal and external data has become the new elixir of successful businesses. Sensitive information requires specific treatment and businesses prefer to use custom solutions and store data on their side rather than in the cloud.
Improve your existing custom solution
You own an existing custom solution that has become outdated and requires an upgrade, however, you have no contact with the initial developers anymore and the legacy code has no instructions.
Customer stories
Our Services
We provide full cycle development services and are ready to start at any stage you want us to.
Research & Design & Development
Find a competitive advantage, design and develop a unique IT product.

This is perfect for you if you have an idea, want to start working on it and launch the final solution quickly, however, lack the time and experience required to carry out these cycles in-house.
Design & Development
Design and develop an IT product with a high level of scalability.

This is perfect for you if you have already researched your users' needs, the market, and you want to create a product with excellent UX but lack the required programming and UI/UX skills to create the final product.
Develop and test a technically sophisticated IT solution.

This is perfect for you if you have already tested your prototype on clients and want to start with the final development. We provide exhaustive development services, create clean technical documentation, extensively test our solutions and ensure simple future maintenance through our software architecture.
The developed IT product will allow:
Design & Development
Research & Design & Development
To eliminate the customer churn due to non-functioning services
To securely develop your business without any technical backstabbing
To add new features quickly without any downtime
To provide your services and products faster and easier to your customers compared to the average competitor in the market
To acquire new users faster and retain existing users more successfully
To initially validate your product idea on your users, enabling you to find a product-market-fit and offer a product with a unique value
Let's discuss your project!
Let's discuss your project!
Let's discuss your project!
How we work
For creating user-centric and user-desired apps, we use our R2D Product Growth framework. The R2D Product Growth framework consists of a series of iterations that solve three key objectives for our clients:
The R2D Product Growth Framework is a roadmap of a project that we assemble from necessary 2-week cycles depending on the business needs. According to this framework, a high-level roadmap looks like this:
R2D Product Growth Framework
To create our proprietary framework, we integrated all development stages with their respective best practices.
The main idea of the framework is that during the development of the product, we constantly prioritize the tasks required to be solved ASAP and proceed to the respective cycle. This approach allows us to run two or more cycles in parallel. Our R2D framework is a practice-oriented approach that has been used to deliver more than 250 successful software development projects. Unlike Agile, for each cycle, our framework offers proven results-driven stages and methods, which were carefully evaluated and chosen over the span of 10 years across hundreds of development projects.

The framework allows you to reach the expected results, transform chaotic ideas and feedback from the market into specific features, and keep on continuously delivering values to users in a changing market.
Custom Software Development Technologies
Reliable tech stack for Custom Software Development

You think about costs? We suggest that you think about investment. Our proven set of tools and tech stacks ensure that the provided solution will not only solve your initial business challenge but also ensure the longevity of your new custom software. We exclusively use tech stacks which are future-oriented and are supported by a growing community rather than hyped stacks that may disappear tomorrow and eventually cause significant losses to your business.
AI-powered Custom Software Development
  • Wondering how AI and ML can increase your competitive advantage? We are ready to turn your ambitious idea into a cutting-edge solution that sets you apart from your competition.
  • Chatbots: Rasa
  • Deep learning: Tensorflow (1, 2, lite), PyTorch, Lightning
Learn more
Web-based Custom Software Development
  • Creating a new online tool or desire to digitally transform your business? Our team will find an elegant solution for your task which is easy to use due to web-based architecture.
  • Backend: Ruby on Rails, Symfony, Laravel
  • Frontend: React.js, Angular
Learn more
Mobile App Development
  • Are you ready to transform your business to a mobile-first company? Our mobile development toolkit includes both native and cross-platform technologies ensuring your successful digital transformation.
  • iOS: Swift
  • Android: Kotlin
  • Cross-platform: Flutter
Learn more
Let's discuss your project!
Let's discuss your project!
Let's discuss your project!
Why choose us?
We provide sophisticated Custom Software Development Services
Here at Roonyx, we focus on delivering value to our clients at every stage of the software development project. 80% of our customers confirmed that they gained valuable insights by discussing ideas with our team prior to the official start of the development services. Our extensive experience in custom software development enables us to accommodate various timeframes and budgets due to a large library of pre-build components ready to be adapted and deployed. This approach enables us to speed up the process and optimize custom software development costs.
Deploying our own framework to convert a bunch of chaotic ideas and market feedback into user-accepted features.
We achieve application and data security by identifying and implementing predictable and stable solutions.
Beyond our extensive solid quality assurance process, we integrate first users testing feedback into the final solution.
We can assemble a team for your project and kick-off a custom software development within 2 weeks.
We use our proprietary custom software development tool to manage development processes effectively and control developers' workload efficiently. Our dev tool empowers our clients to track the progress of the project in real-time.
Custom software development services for various industries
We deliver superior digital solutions for SMEs as well as enterprise-sized companies from a wide range of industries.
What our clients say about us:
How much does it cost to develop a custom software solution?
We would love to provide you with a short and specific answer to this question, but the reality of custom software development is more complex. The costs depend on various factors such as the selected tech stack, the complexity of features, the team size and the project architecture. However, that is no reason to worry! After an initial consultation with our experts, you will receive a cost and time estimate for your project.
What technology should I use for my custom software?
We don't recommend any hype-driven tech stack that doesn't have an industry-trusted future and roadmap. We suggest a proven set of tools and technologies that will not just solve the original problem but provide you with a longevital software with simple maintenance requirements. Based on your task, we'll recommend the most suitable tech stack.
How do you support and maintain a web platform or mobile application?
We put together a support and maintenance plan after aligning with the client on their product growth strategy. The ideal scenario is retaining the development team that was involved in building the first version of the app and iterating based on the customer feedback. However, it's also possible to scale down the development effort after the initial launch and focus on keeping the server infrastructure intact. In any scenario, we are here to support you as your custom software evolves.
What would I need to do as a client to launch a web application with a software development team?
Even though we have all the skills required to design and build a robust mobile application or a web platform, alignment with the client's vision is crucial. That's why we would need 3-6 hours of your time per week throughout the discovery and design phase of the project. As we progress with the development, the client's involvement decreases to less than 1-2 hours per week. In case of mobile app development, we also ask the client to create an App Store or Google Play account to retain full control of the product once it's launched.
What kind of application should I launch: web, mobile or desktop?
The short answer – it depends. In order to recommend the right approach, we look at things such as target audience, problems to be solved, product growth strategy, budget and desired functionality. Modern technologies increase the number of options with the possibility of turning an existing web app into a desktop app or creating a Progressive Web App for mobile use. We are here to help you navigate all of these choices and to find what works best in your situation.
Good talks create good projects
Need to develop a custom product? Talk to us in person.
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