Dimelo facilitates the digital transformation of companies by helping them expand and steer their omni-digital customer relati ...

Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under GPL, able to handle thousands of c ...

Unchained resources : Voximal integrates cloud speech services like Google Speech API, IBM Watson SpeechToText, Azure Bing Sp ...

FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communicatio ...

Free Click to Call Receive web calls from your site free. Talkie is a free service to communicate with your customers visiting ...

Wazo is mainly an IPBX that provides communication services such audio, video, and instant messaging based on the use of stand ...

FusionPBX is an open source FreeSWITCH GUI. FusionPBX can be used as a high available single or domain based multi-tenant PBX, ...

sipXcom provides complete enterprise-grade telephony, unified messaging, Instant messaging, audio conferencing, and many other ...

Starfish PBX aims to be an open source alternative to Digium’s Switchvox. The goal is to have a software equivalent to which w ...

3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such as Google Nexus, Sony Xperia ...

VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323). Basic pac ...

Yate is a softswitch (concept of separating the network hardware from network software). It supports VoIP protocols: H.323, ...

RingCentral delivers high quality, reliability and value that's expected by enterprise businesses through RingCentral Office, ...

Zent.io is a Contact Center Cloud Software Multichannel that unify chat, phone and e-mail. All the communication channels will ...

XiVO is a scalable platform based on Asterisk that offers a free and complete PBX solution. It is licensed under the GPLv3. A ...