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Top VOIP Development Companies and Agencies in Ukraine

Softjourn

Softjourn is a fast-growing international service providing company, ranked as a one of the World’s Best Service Providers according to IAOP. We offer a full spectrum of IT services. The company was found in 2001. In the last 15 years we’ve had more than 500 successfully completed projects. With its headquarters being located in Silicon Valley, The USA, in 2005 the company opened a development office in Ivano-Frankivsk, Ukraine and in 2015 — in Wroclaw, Poland. Softjourn team has practical experience with advanced technology like PHP, Linux, VOIP and more.

  • Location: Ivano-Frankivsk
  • URL: https://softjourn.com/

PortaOne

PortaOne is a leading global software developer for modern telecoms. The company’s billing (B/OSS & OCS) and switching (SBC & Class 4/5) products enable telecommunication service providers and carriers to run a broad line of retail, enterprise, SME, and wholesale services on a single integrated software platform. Over two-thirds of 300 PortaOne staff are support engineers providing the best-in-industry 24/7 technical support services for clients. PortaOne team has practical experience with advanced technology like PHP, Linux, VOIP and more.

  • Location: Lviv, Kyiv, Sumy, Chernihiv
  • URL: https://www.portaone.com/

Ringostat

Ringostat seamlessly integrates with many popular systems and services. We’re always developing and implementing new integrations, and are open to cooperation with any service providers who would like to integrate with Ringostat. Ringostat team has practical experience with advanced technology like PHP, Linux, VOIP and more.

  • Location: Odesa, Cherkasy
  • URL: https://ringostat.com/

BeeJee

We create software and design projects in various areas (both print and web design, business and Web applications, application programming). The main thing that unites our past and future work — an approach to problem solving and attitude to the customer. We provide full dev-cycle including sketch/prototype creation, defining system architecture, programming backend/frontend, developing design and other visuals and even end-customer support. BeeJee team has practical experience with advanced technology like PHP, Linux, VOIP and more.

  • Location: Kyiv
  • URL: https://beejee.org/

Wildix

Wildix system is a complete and scalable solution for companies that need to upgrade their communication tools by introducing such features as videoconference, chat and users presence, and in the same time, reduce operating costs. Unlike other solutions available in the market, Wildix offers a complete range of Hardware products and Unified Communications & Collaboration features. Wildix team has practical experience with advanced technology like PHP, Linux, VOIP and more.

  • Location: Odesa
  • URL: https://www.wildix.com