opensips Alternatives

opensips is described as 'OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component of any SIP-based VoIP solution' and is an app in the social & communications category. There are more than 10 alternatives to opensips for a variety of platforms, including Linux, Mac, Windows, Android and Self-Hosted apps. The best opensips alternative is Asterisk, which is both free and Open Source. Other great apps like opensips are 3CX, FreePBX, FreeSWITCH and Yate - Yet Another Telephony Engine.

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opensips alternatives are mainly Phone Systems but may also be Web Conferencing Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of opensips.
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OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component...

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opensips alternatives page was last updated Aug 25, 2021
  1. Asterisk icon
     38 likes

    Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions.

    31 Asterisk alternatives
    Asterisk screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Linux
    • BSD
    • Cygwin
    • Oracle Solaris

    Asterisk Features

    1.  Low level
    2.  Voice Chat
    3.  SIP
    Asterisk iconopensips Icon

    Asterisk VS opensips

    Is Asterisk a good alternative to opensips?
     
    • Asterisk is the most popular Mac & Linux alternative to opensips.

    • Asterisk is the most popular Open Source & free alternative to opensips.

    • Asterisk is Free and Open Sourceopensips is also Free and Open Source
  2. 3CX icon
     19 likes

    The 3CX Phone System is the software-based private branch exchange (PBX) Phone system based on the SIP (Session Initiation Protocol) standard and enables extensions to make calls via the public switched telephone network (PSTN) or via Voice over Internet Protocol (VoIP) services...

    33 3CX alternatives
    3CX screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Microsoft Exchange Server
    • Raspberry Pi
    • Microsoft Office Suite

    3CX Features

    1.  Multiple languages
    2.  Remote Work
    3.  Integrated File Sharing
    4.  Integrated Chat
    5.  Live polling
    6.  Video Conferencing
    7.  Voice Chat
    8.  SIP
    3CX iconopensips Icon

    3CX VS opensips

    Is 3CX a good alternative to opensips?
     
    • 3CX is the most popular Web-based, Windows, Android, iPhone, iPad, Android Tablet & Self-Hosted alternative to opensips.

    • 3CX is Freemium and Proprietaryopensips is Free and Open Source
  3. FreePBX icon
     13 likes

    FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.

    22 FreePBX alternatives
    FreePBX screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Linux

    FreePBX Features

    1.  VoiP Calls
    2.  SIP
    FreePBX iconopensips Icon

    FreePBX VS opensips

    Is FreePBX a good alternative to opensips?
     
  4. FreeSWITCH icon
     15 likes

    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.

    23 FreeSWITCH alternatives
    FreeSWITCH screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD

    FreeSWITCH Features

    1.  Voice Chat
    2.  Support ZRTP
    FreeSWITCH iconopensips Icon

    FreeSWITCH VS opensips

    Is FreeSWITCH a good alternative to opensips?
     
  5. Yate - Yet Another Telephony Engine icon
     7 likes

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

    30 Yate - Yet Another Telephony Engine alternatives

    License model

    • FreeOpen Source

    Platforms

    • Linux

    Yate - Yet Another Telephony Engine Features

    1.  Voice Chat
    2.  SIP
    Yate - Yet Another Telephony Engine iconopensips Icon

    Yate - Yet Another Telephony Engine VS opensips

    Is this a good alternative to opensips?
     
  6. Elastix icon
     9 likes

    More than a PBX, with Elastix you can communicate with your customers through voice, video and live chat from anywhere. Built-in video conferencing, website live chat and smartphone apps, ensure your agents remain productive through one unified mobile solution.

    22 Elastix alternatives
    Elastix screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Linux

    Elastix Features

    1.  Voice Chat
    Elastix iconopensips Icon

    Elastix VS opensips

    Is Elastix a good alternative to opensips?
     
  7. Wazo icon
     9 likes

    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...

    36 Wazo alternatives
    Wazo screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted

    Wazo Features

    1.  Extensible by Plugins/Extensions
    2.  Web-Based
    3.  SIP
    Wazo iconopensips Icon

    Wazo VS opensips

    Is Wazo a good alternative to opensips?
     
  8. Kamailio icon
     4 likes

    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...

    19 Kamailio alternatives

    License model

    • FreeOpen Source

    Platforms

    • Linux

    Kamailio Features

    1.  VoiP Calls
    2.  SIP
    3.  Voice Chat
    Kamailio iconopensips Icon

    Kamailio VS opensips

    Is Kamailio a good alternative to opensips?
     
    Comments about Kamailio as an Alternative to opensips
     
    Guest

    From the old OpenSER/SER, Kamalio and OpenSIPS forked.

    Positive commentJun 16, 2015
    0
    opensips Icon
    Kamailio icon
    • Kamailio is Free and Open Sourceopensips is also Free and Open Source
  9. unxsVZ uSIPSwitch icon
     4 likes

    uSipSwitch 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 NoSQL technology for advanced HA.

    5 unxsVZ uSIPSwitch alternatives
    unxsVZ uSIPSwitch screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Linux

    unxsVZ uSIPSwitch Features

    1.  SIP
    unxsVZ uSIPSwitch iconopensips Icon

    unxsVZ uSIPSwitch VS opensips

    Is unxsVZ uSIPSwitch a good alternative to opensips?
     
  10. MiRTA PBX icon
     Like this app

    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 use interface allows you to manage one or more Asterisk PBX in a multi tenant, load sharing and high availability configuration.

    13 MiRTA PBX alternatives
    MiRTA PBX screenshot 1

    License model

    Platforms

    • Linux

    MiRTA PBX Features

    1.  SIP
    2.  Virtual PBX
    MiRTA PBX iconopensips Icon

    MiRTA PBX VS opensips

    Is MiRTA PBX a good alternative to opensips?
     
    • MiRTA PBX is the most popular commercial alternative to opensips.

    • MiRTA PBX is Paid and Proprietaryopensips is Free and Open Source
  11. sipXcom icon
     9 likes

    sipXcom provides complete enterprise-grade telephony, unified messaging, Instant messaging, audio conferencing, and many other features.

    20 sipXcom alternatives

    License model

    • FreeOpen Source

    Platforms

    • Linux

    sipXcom Features

    1.  SIP
    2.  Virtual PBX
    3.  Conference Bridging
    4.  Integrated Chat
    sipXcom iconopensips Icon

    sipXcom VS opensips

    Is sipXcom a good alternative to opensips?
     
  12. Ivoz Provider icon
     Like this app

    IvozProvider supports multiple management levels, from Global platform administrator to final user, each of them having its own web interface with visibility to perform configuration tasks.

    21 Ivoz Provider alternatives

    License model

    • FreeOpen Source

    Platforms

    • Linux

    Ivoz Provider Features

    1.  SIP
    Ivoz Provider iconopensips Icon

    Ivoz Provider VS opensips

    Is Ivoz Provider a good alternative to opensips?
     
12 of 13 opensips alternatives