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FreeSWITCH Alternatives

FreeSWITCH Alternatives

FreeSWITCH

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. FreeSWITCH also provides a stable telephony platform on which many telephony applications can be developed using a wide range of free tools.

Best FreeSWITCH Alternatives

Looking for other FreeSWITCH-like programs? We've rounded up our favorites FreeSWITCH alternatives. Try any one of these fan favorites to see if they'll support your system and meet your specific needs.

Asterisk

Asterisk

FreeOpen SourceMacWindowsLinux

Asterisk 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
FreePBX

FreePBX

FreeOpen SourceLinux

FreePBX 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
3CX Phone System

3CX Phone System

FreemiumMacWindowsLinuxWebAndroidiPhoneMicrosoft Exchange ServerChromeMicrosoft Office SuiteFirefox

3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box.

Features:

  • SIP
  • Voice chat
Elastix

Elastix

FreemiumLinux

Elastix is an open source Unified Communications Server software that brings together IP PBX, email, IM, faxing and collaboration functionality. It has a web interface...

Wazo

Wazo

FreeOpen SourceMacWindowsLinuxSelf-Hosted

Wazo 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

Yate - Yet Another Telephony Engine

FreeOpen SourceLinux

Yate 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
AsteriskNOW

AsteriskNOW

FreeLinux

AsteriskNOW is the fastest way to get started building custom telephony solutions with Asterisk. Simply download the .iso file, burn it to a CD, drop it into the CD or...

Kamailio

Kamailio

FreeOpen SourceLinux

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:...

XiVO

XiVO

FreeOpen SourceMacWindowsLinux

XiVO is an IP-PBX, a unified communications platform that connects phones on a local or private network with other networks such as public landlines and mobile...

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