Kamailio Alternatives
Kamailio
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 WebRTC; IPv4 and IPv6; SIMPLE instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached; XMLRPC control interface, SNMP monitoring. It can be used to build large VoIP servicing platforms or to scale up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk™, FreeSWITCH™ or SEMS. Kamailio and the SIP Express Router (SER) teamed up for the integration of the two applications and new development.
Best Free Kamailio Alternatives
If you want similar software to Kamailio, we have a list for that. Are there Kamailio alternatives out there? Let's find out.
Asterisk
FreeOpen SourceMacWindowsLinuxAsterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.
Features:
- Low level
- SIP
- Voice chat
FreeSWITCH
FreeOpen SourceMacWindowsLinuxBSDFreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any...
FreePBX
FreeOpen SourceLinuxFreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.
Features:
- SIP
- Voice Call
Wazo
FreeOpen SourceMacWindowsLinuxSelf-HostedWazo is a unified communications platform based on Asterisk and focused on extensibility.
Features:
- Extensible by Plugins/Extensions
- SIP
- Web-Based
Yate - Yet Another Telephony Engine
FreeOpen SourceLinuxYate is a softswitch (concept of separating the network hardware from network software). It supports VoIP protocols: H.323, SIP, IAX1, IAX2, RTP. For the plain old...
Features:
- SIP
- Voice chat
FusionPBX
FreeOpen SourceLinuxBSDFusionPBX is an open source FreeSWITCH GUI. FusionPBX can be used as a high available single or domain based multi-tenant PBX, carrier grade switch, call center server...
Features:
- Gui
- Voice chat
unxsVZ uSIPSwitch
FreeOpen SourceLinuxuSipSwitch a micro sip switch (sip proxy) perfect for edge SIP SBC work (e.g. hosted PBX business). Comes with web console and DNS health tools. Uses modern clustering...
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