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

VoipSwitch alternatives

  • Asterisk

  • Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR ...

    tags: low-level pbx sip telecom telephony
    platform: Mac OS X Windows Linux
  • Wazo

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

    tags: communications extensible ip-pbx pbx phone
    platform: Mac OS X Windows Linux Self-Hosted
  • 3CX Phone System

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

    tags: voice-chat sip telephony pbx
    platform: Windows Android iPhone
  • FreeSWITCH

  • FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using aud...

    tags: voice-chat pbx zrtp
    platform: Mac OS X Windows Linux BSD
  • Zent.IO

  • Zent.IO is a Contact Center Cloud Software Multichannel that unify chat, phone and e-mail. All the communication channels will be answered from a s...

    tags: call-center call-center-software call-recording calling collaboration-software
    platform: Online
  • sipXecs

  • A SIP based implementation of a PBX / unified communications system.

    tags: voice-chat sip pbx
    platform: Linux
  • XiVO

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

    tags: voice-chat pbx phone-system telecommunication asterisk-based
    platform: Mac OS X Windows Linux
  • Yate - Yet Another Telephony Engine

  • Yate is a softswitch (concept of separating the network hardware from network software).

    tags: voice-chat sip telephony pbx asterisk
    platform: Linux
  • Starfish PBX

  • Starfish PBX aims to be an open source alternative to Digium’s Switchvox. The goal is to have a software equivalent to which we can add additional ...

    tags: asterisk pbx phone-system sip voice-chat
    platform: Linux
  • 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...

    tags: sip
    platform: Linux
  • Cloud Telephony

  • TollFree and IVR are the cloud telephony services which help you to improve your performance and you can provide customer service from anywhere. Ge...

    tags: hosted-ivr ivr
    platform: Online

  • The MiRTA PBX is an interface written in PHP using Mysql as backend to manage a multitenant PBX built over the Asterisk Open Source PBX. An easy to...

    tags: sip pbx ip-pbx virtual-pbx cloud-pbx
    platform: Linux
  • Mizutech VoIP Server

  • A robust SIP/H.323/WebRTC softswitch for Windows with a long list of features including PBX and billing.

    tags: voice-chat sip softswitch voip-server
    platform: Windows
  • Ozeki Phone Systems

  • Ozeki Phone System XE is a Software PBX telephony platform for Windows. Ozeki enables your applications to connect PBX and access IVR, Webphone, SM...

    tags: 3d-calling exe-luncher ivr pbx sip
    platform: Windows