Alternatives to opensips for all platforms with any license

Platforms

Desktop

Mobile

Indie / Classic

Other Platforms

  • Asterisk icon

    Asterisk

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

    Open Source Mac Windows Linux

  • FreeSWITCH icon

    FreeSWITCH

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

    Open Source Mac Windows Linux BSD

  • 3CX Phone System icon

    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...

    Freemium Windows Android iPhone

  • freepbx icon

    freepbx

    The FreePBX EcoSystem has developed over the past decade to be the most widely deployed Open Source PBX platform in use across the...

    Free Linux

  • kamailio icon

    kamailio

    Kamailio® (successor of former OpenSER and SER) is an Open Source SIP Server released under GPL, able to handle thousands of call...

    Open Source Linux

  • unxsVZ uSIPSwitch icon

    unxsVZ uSIPSwitch

    uSipSwitch a micro sip switch (sip proxy) perfect for edge SIP SBC work (e.g. hosted PBX business). Comes with web console and DNS...

    Open Source Linux

  • MiRTA PBX icon

    MiRTA PBX

    The most advanced interface for managing Asterisk PBX with Multitenant and Realtime capabilities

    Commercial Linux

opensips Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about opensips ? Just click the button up to your right!