Custom Software & Application Development Services

Belitsoft is a custom application development company with an established reputation for excellence. With Development Center and Headquarters in Eastern Europe, we have been providing top-quality custom application development services since 2004. Today, our firm delivers profitable customized solutions for startups and solid businesses in the USA, the UK, Australia, Canada, Israel and Europe. We solve any possible issues that can arise during full-cycle professional custom application development with our in-house team of 100+ experienced software developers.

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Custom Software Development Services


Custom solutions can provide you with quantifiable organizational benefits by helping your organization reach specific goals. It can sometimes take a long time to develop and implement complex custom software. However, it may be absolutely unacceptable because of constantly evolving business requirements. Hence, we use the Agile methodology to eliminate as many obstacles as possible in the process of custom software development. Are you looking for a partner who understands what you are trying to accomplish and makes suggestions to improve your current plan? You can be sure that you have found a well-established, reliable supplier who is willing to support your business. Contact us


Rated 4.8 out of 5.0 for
Belitsoft Custom Software Development Services

50 Happy clients
200 Projects Delivered

* Data is based on surveys we sent to clients after project completion.




Custom application is a tailor-made software/app (desktop, web or mobile), which is fully owned by the client and based on his specific requirements. As a rule, custom application development is needed when a client wants to customize the existing solutions or build a new application/software from scratch because available off-the-shelf application (shrink-wrapped, canned) does not meet the client’s business needs. 




  • Competitive advantage. Custom application can provide a competitive advantage relative to your competitors. Custom software is best suited for when you need the ability to perform business activities in a different manner to your rivals and be innovate in the area of your company’s expertise.
  • Compatibility. If you build your own software, you can integrate it with a wide set of other programs. Custom system is designed to be compatible with your vital business processes as well as with your company’s values and standards.
  • Flexibility. Custom applications will allow you to modify its functionality - it is not difficult to add new features to your custom application. Customized application is much more flexible than packaged, off-the-shelf application and can be modified and changed over time as your requirements and business practices change. Sometimes custom is the only option to provide you with the necessary flexibility, because it may be better qualified to meet the specialized needs of your business.
  • Control. Custom software is easy to use because it works the way you want it to work; you are in control since you can make the changes you require when you like.
  • Scalability. As you grow, it becomes easy to reach an effective scalability with custom software. 



Custom Application Development By Platform

Custom Application Development By Solution


Custom Application Consulting

When and why it is necessary to customize certain types of software? 

Do you or your team members manually input data into several systems? Are you continuously recreating workflows and processes? If you answered "yes" to any of the above questions, you probably need a better qualified custom solution. The customization relative to your day-to-day operations ultimately leds to efficient, automated processes.

How to determine whether to use pre-built system and customize it or to develop a fully custom solution?

The assistance of Belitsoft’s experts guarantees you choose a winning strategy.


Custom Application Development Process

  • Send your project’s idea to us for a quotation. We respect your privacy, and will not share your information with any 3rd party without your permission.
  • We will give you the starting price and propose to make an agreement for development (or, if you wish, just for requirements gathering). 
  • We will start with User Stories gathering. Alongside, we will start to create the software requirement specification that will be based on User Stories but has all necessary details for our programmers. Simultaneously with it, we will start programming.
  • We are ready to make our contribution to the success of your business with custom software.


At Belitsoft you can get:

  • Agility Considering lack of bureaucracy, we rapidly respond to your requests.

  • Transparency We strive to deliver custom solutions in time and according to budget.

  • Reliability Expected functionality and further maintenance.



A successful project begins from development idea and implementation planning. Before we offer a solution, Belitsoft analyzes the core of your custom project, its goals and perspectives, and individual specific needs. Whatever you may need - mobile or web application development - we are here to provide you with solution tailored to your business goals. Here you can get any custom apps development life cycle services – from project idea elaboration and planning to implementation and ongoing support.


Bjarne Mortensen, СEO at ElearningForce International (Denmark/USA) :
We have been working for over 10 years and they have become our long-term technology partner. Any software development, programming, or design needs we have had, Belitsoft company has always been able to handle this for us.
Eddie Nicholas, Service Delivery Director at Crimson (UK) :
They use their knowledge and skills to program the product, and then completed a series of quality assurance tests. We were working in an agile way with them. Belitsoft performed very well throughout our project. We are definitely looking at Belitsoft software development company as a long-term partner.
Adrienne Herd, Program Administrator at UC Berkeley (USA) :
I highly recommend Belitsoft for website design and development. We were up against a tight deadline to launch the project. The work was delivered on time and within budget! I will continue working with custom software development company Belitsoft as a valued partner for our web development!
Guy Doron, CEO at Moblers (Israel) :
We have worked with the Belitsoft team over the past few years on projects involving highly customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Darlene Liebman, Co-Founder at HOWCAST MEDIA (USA) :
Belitsoft company is able to make changes instantly. One of our internal engineers has commented about how clean their code is. Belitsoft seems to know what they're doing, which I appreciate.
Martin Beijer, CEO at Ticken B.V. (Netherlands) :
I expected and demanded a lot of you at Belitsoft company, but you exceeded my expectations. You acted pro-actively, challenged me at the right moments. Thanks!
Douglas Shimp, Senior Consultant at 3Back (USA) :
Belitsoft company's guys were very diligent in attending to my project needs. As my desires changed when I learned what I wanted they changed with me and were very accommodating. They were technically excellent and very proficient at changes.
Pete Johnson, CEO at Apollo Matrix (USA) :
Belitsoft company has been able to provide senior developers with the skills to support back end, native mobile and web applications. We continue today to augment our existing staff with great developers from Belitsoft.
Bo Sejer Frandsen, CEO at Key2Know A/S (Denmark) :
Belitsoft company delivered dedicated development team for our products and technical specialists for our clients time to time custom development needs. We highly recommend that you use this company if you want the same benefits.
Renè Reiners, Deputy Head of Division at FIT (Germany) :
It was a great pleasure working with Belitsoft software development company. New requirements and adjustments were implemented fast and precisely. We can recommend Belitsoft and are looking forward to start a follow-up project.
Kevin M. Rice, Main Partner at Hathway Tech (USA) :
We have worked with Belitsoft team over the past few years on projects involving much customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Ivo Downes, Director at ShowCast Limited (Germany) :
If you are looking for a true partnership Belitsoft company might be the best choice for you. They have proven to be most reliable, polite and professional. The team managed to adapt to changing requirements and to provide me with best solutions. I strongly recommend Belisoft.
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