FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.

FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.

MongooseIM is aimed at large, complex enterprise level projects, where real-time communication is critical for business success. It provides high availability, ease of deployment, development and reliability in production.
VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk. VitalPBX is extremely easy to use, fast and secure. VitalPBX is free to use, including for commercial use, with no limitations of the amount of users.


Voximplant is a cloud platform for developing real-time communication apps with full control over voice and video. Our cloud application engine provides developers with a way to control every call leg using JavaScript logic.




Cloud communications service provider that offers Business VoIP and Virtual PBX solutions to small and medium sized organizations.




PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions.




Improve customer service efficiency and outbound call campaigns impact with Oki-Toki call center solution: smart routing, intuitve IVR, predictive dialer.




Call Center Technology is leading telecommunications business whose focus is the supply of a full range of VOIP based products and services to businesses.



Zero is the business phone system built for forward-thinking IT. Our suite unites all phone system & call center features, voice and video conferencing, team messaging and collaboration into a single, mobile ready, cloud platform.

Voyced is a VoIP (telephone) solution provider with the ambition to grow pan-European with our low-cost, commercial grade IPPBX.


Previously known as Acano, Cisco Meeting Server is a premise-based video conferencing software for computers and dedicated hardware.


A robust SIP/H.323/WebRTC softswitch for Windows with a long list of features including PBX and billing.

Plum DEV allows developers to build voice applications that automate a company’s most frequent communications. This includes everything from highly interactive customer self-service to communications-enabled business processes, and more.
Runs business communications at scale. From robust voice features and powerful messaging tools to powerful analytics and dashboards.
Introducing Cybtel, the ultimate solution for international calling, texting, and DID number provision. With Cybtel, distance is no longer a barrier to staying connected with loved ones or conducting business worldwide.




IvozProvider supports multiple management levels, from Global platform administrator to final user, each of them having its own web interface with visibility to perform configuration tasks.
Our industry-leading solutions foster true omnichannel engagement, performing equally well across all channels, on-premise and in the cloud. Experience communication as it should be: fluid, instinctive and profoundly empowering.