Unified communications. VoIP solutions development

We develop unified communications software based on Asterisk and FreeSWITCH PBX's platforms and implement additional functions to increase the efficiency of operators and call center managers.

13 years
of experience in developing unified communications systems
30 000+
companies already use our system for business communications

Contact us to request a free estimate of the cost of developing a custom VoIP solution.


Asterisk, FreeSWITCH, openSIPS, Kamailio
pjsip 2 (iPhone, Android, PC)
Salesforce, Outlook, Windows TAPI, Google Docs

Please contact us, to get a free project quote for the development of customized VoIP applications.

Technological solutions types

Flexible deployment

  • On-Premise installation to provide security and control
  • Cloud installation with fail over features

PBX Features

  • Most popular open source solutions: Asterisk, FreeSWITCH, openSIPS
  • Provide barge, voicemail, conference, video, hold, park call
  • VoIP trunks for cheap international calls

Unified Communication Features

  • Integration with 3-rd party services (Salesforce, Google, etc)
  • Extended call logs, Single Sign On, Visual voicemail, messaging, screen share integration

Web solutions

  • Audio and video calls over WebRTC using popular web browsers
  • Availability from any place and any device

How we work

Our VoIP app developers are vigorously using agile development for projects with definite and clear business objectives, without detailed technical specifications with the opportunity to conduct hypothesis testing.

Iterative development with repetitive software development life cycle. Iteration life period from 2 weeks up to a month.

Fixed cost for projects with detailed technical specifications, that are without the need for customized solutions. Project plan approval for 3-6 months.

On the specification phase, the project features are clearly determined to prevent misinterpreted requirements.

Our advantages

Fast project start-up

We are ready to start developing without detailed specification of the requirements, based on your vision of the product.

Source code copyrights transfer

All reserved rights to the developed software and its source code are transferred to the customer.

Continuous Delivery

A flexible development methodology ensures the delivery of the application throughout the project life cycles.

Full software development life cycle

All stages starting from gathering requirements and UI development up to the product release to the market and its further progression.

We Are Trusted By

We will propose the best solution for your business!

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