Fusionpbx Alternatives

Star Communications is a free software from a server computer. Asterisk PBX, VOIP gateway, IVR and ACD applications, such as you can create. Features:Free,Open,Source,Mac,Windows,Linux

Avesta.IO join, chat, phone and e-mail-contact center software in the cloud, multi-channel. All communication channels through a single interface to be answered. This Features:Commercial,Mac,Windows,Linux,Web

The numbering of the controls, and the asterisk (PBX), open source server manages communication (graphical user interface) is a web-based open source GUI. Features:Free,Open,Source,Linux

Together, Elastix IP PBX, email, IM, fax, the open source unified communications server software that brings you and functions. Has a web interface. Features:Freemium,Linux

SipXcom offers full enterprise-grade telephony, messaging, instant messaging, audio conferencing, and many other functions. Features:Free,Open,Source,Linux

Yate-networking-software, network-hardware allocation (concept) softswitch. Supported VoIP protocols: H. 323, SIP, IAX1, IAX2, RTP. Plain old Features:Free,Open,Source,Linux

The Open-source solution, unified communications, and more... Isabel™ communication tools for business that enables you to create a free and open source software. Features:Free,Open,Source,Linux

An old, open, and SER (successor) and Kamailio® under the GPL license for open-source sip server able to do setups, tens of thousands of calls per second. Among the features: Features:Free,Open,Source,Linux

Third lane® multi-tenant PBX platform with audio support, reliable, cost-effective multi-tenant IP-PBX and unified communications software platform Features:Commercial,Linux

Multi-tenant, and real-time capabilities for managing Asterisk PBX the advanced interface. Features:Commercial,Linux