Free 3CX Alternatives
Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.
- - Asterisk is the most popular Windows, Mac & Linux alternative to 3CX.
- - Asterisk is the most popular Open Source & free alternative to 3CX.
Opinions about Asterisk as a Alternative to 3CX
FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server. FreePBX is licensed under the GNU General Public License (GPL), an open source license.
Desktop client for Google Hangouts.
Comments about YakYak as a Alternative to 3CX
It is not a phone system.0
YakYak is a client for Google Hangouts, while 3CX is a VoIP call center system12
Paltalk is an instant messaging service that enables users to communicate via internet chat, voice and video chat. It offers chat rooms and the ability for users to create their own public virtual chat room.
- - Paltalk is the most popular Web-based, Android & iPhone alternative to 3CX.
FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions.
WebCall offers free high-quality audio and video telephony based on WebRTC 1.0. All data is delivered from peer to peer. The P2P links are always end-to-end encrypted. WebCall provides web applications for caller and callee.
- - WebCall is the most popular Self-Hosted alternative to 3CX.
- Is this is a good alternative?YesNo30 Yate - Yet Another Telephony Engine alternatives
- Free • Open Source
Yate is a softswitch (concept of separating the network hardware from network software).
Wazo is mainly an IPBX that provides communication services such audio, video, and instant messaging based on the use of standard network technologies such as the TCP/IP protocol. It is interoperable with most market telephony systems and gives users access to flexible and...
Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under GPL, able to handle thousands of call setups per second. Among features: asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video); WebSocket support for...
Spreed is the worldwide unified web conferencing service offering integrated web and telephone conferencing. It is based on Flash Player. Free service includes 3 attendees and max 1.5h meetings. Single events or monthly service can be purchased.