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Telecommunication Software Development

Cut costs and save time on building high-performance telecom software solutions with Belitsoft

Since 2013, Belitsoft follows the best practices for successfully providing telecom software development services. We partner with startups, small businesses and large communication companies from the US, Europe, the UK, and Israel.

7 completed projects
Telecom projects
Our Telecom Software Development Services
Custom Telecom Development

Belitsoft successfully creates medium and large scale projects within the telecom field. We are experienced in back-end/front-end programming and mobile telecommunication apps development. The products we have developed for our customers are used by over 10 million people worldwide.

Third-Party Software Integration

We use API connectivity approach that allows us to integrate existing technologies rather than waste valuable time reinventing the wheel. Integrating APIs is a great way to develop telecom software solutions with the lowest possible costs and time.

Dedicated Development Teams

Having a dedicated team with Belitsoft provides our clients with final products of great quality. We can boost cost efficiency by at least 40% in comparison with other regions for outsourcing.

Telecom Software Testing Services

We provide QA Automation together with Manual testing. This mixed approach has allowed Belitsoft to ensure high-quality software development process and reduce the budget for testing processes by up to 30%.

Telecom Software Solutions We Develop
International Calling Systems

Belitsoft specializes in custom telecom software development and support. We can realize ideas of developing Operations Support Systems (OSS) and Business Support Systems (BSS), corporate portals and video conferencing platforms, call center software and solutions for both on-site and cloud-based infrastructure.

  • Customer billing
  • Banking & paymenMoney transferts
  • Transportation
  • Smart cities

Business Telephony VoIP Solutions

Our teams work with cloud-based telecom solutions and customize communication products for business needs.

  • SIP trunking
  • Queue management
  • Conference calls
  • Data reports and dashboards
  • Security authentication

Live Video Streaming Software

We develop web portals configured for real-time streaming and video records playing.

  • Flussonic API integration
  • Separate video streams for web (Windows Client)
  • Separate video streams for mobile (iOS, Android) platforms
  • Video recording

Belitsoft Telecom Expertise





NUnit, Cucumber, Selenium, Ranorex




Smartphones & tablets, Remote reading modules


Custom Live Video Streaming Web / Mobile  Development For a Video Surveillance System Company
Custom Live Video Streaming Web / Mobile Development For a Video Surveillance System Company
It’s a video streaming server capable of handling thousands of simultaneous users from a single source.
Custom ASP.NET SAAS Web Application for the International Calling Company
Custom ASP.NET SAAS Web Application for the International Calling Company
One of our strategic client and partner (a large telecommunication company) provides a prepaid calling service that allows the making of cheap calls inside and outside the USA via Internet (PIN-less VoIP).
Why Belitsoft?
Effective Communication

Initiate daily or weekly voice and video meetings with a Project Manager or the whole dedicated team. Communicate via e-mail and various messengers like Skype or Slack.

Workday Overlap

We share about 4 hours of the working day with the US East Coast and up to 8 hours with Europe. This is enough to ensure fruitful and smooth daily communication.

Multi-area Specialists

Belitsoft works with projects of different completion levels. Order a feasibility analysis and develop your idea with Business Analysts. Our UI/UX Designers come up with fresh new mockups and offer various editing options.



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!

Martin Beijer

CEO at Ticken B.V. (Netherlands)


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.

Bjarne Mortensen

СEO at ElearningForce International (United States, Denmark)


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 as a long-term partner.

Eddie Nicholas

Service Delivery Director at Crimson (United Kingdom)


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 Belitsoft as a valued partner for our web development!

Adrienne Herd

Program Administrator at UC Berkeley (United States)


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.

Kevin M. Rice

Main Partner at Hathway Tech (United States)


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.

Darlene Liebman

Co-Founder at HOWCAST MEDIA (United States)


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.

Renè Reiners

Deputy Head of Division at Fraunhofer FIT (Germany)

Apollo Matrix

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.

Pete Johnson

CEO at Apollo Matrix (United States)


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.

Bo Sejer Frandsen

Managing Director at Key2Know A/S in 2012 (Denmark)

Regen Med

We approached BelITsoft with a concept, and they were able to convert it into a multi-platform software solution. Their team members are skilled, agile and attached to their work, all of which paid dividends as our software grew in complexity.

Nicolas Tierney

COO at Regenerative Medicine LLC (United States)


Having worked with Belitsoft as a service provider, I must say that I'm very pleased with the company's policy. Belitsoft guarantees first-class service through efficient management, great expertise, and a systematic approach to business.. I would strongly recommend Belitsoft's services to anyone wanting to get the right IT products in the right place at the right time.

Guy Doron

CEO at Moblers (Israel)


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.

Ivo Downes

Director at ShowCast Limited (Germany)

Let's Talk Business
Do you have a software development project to implement? We have people to work on it. We will be glad to answer all your questions as well as estimate any project of yours. Use the form below to describe the project and we will get in touch with you within 1 business day.
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