Asterisk Alternatives

    Asterisk is described as 'is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD' and is an app in the Social & Communications category. There are more than 25 alternatives to Asterisk for a variety of platforms, including Linux, Windows, Mac, Online / Web-based and Android. The best alternative is 3CX Phone System, which is free. Other great apps like Asterisk are Wazo (Free, Open Source), FreeSWITCH (Free, Open Source), FusionPBX (Free, Open Source) and Kamailio (Free, Open Source).

    This page was last updated Oct 20, 2021

      • FreeOpen Source
      • Linux
      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.
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    1. Ozeki Phone System XE is a Software PBX telephony platform for Windows. Ozeki enables your applications to connect PBX and access IVR, Webphone, SMS sending, 3D video calls and other functionalities. It makes possible to use PHP VOIP, .
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    2. SIP Softswitch for Windows with PBX, billing and business features.
      • FreeProprietary
      • Android
      • Chrome OS
      Vodia Phone app is a free add-on for your Vodia PBX that lets you connect to your account on your Vodia PBX. Starting with Android 5.0 Lollipop, based on the WebRTC technology.
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    3. 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.


      • Mac
      • Windows
      • Linux
      • Online
      • Android
      • iPhone
      • Chrome OS
      • iPad
      uContact is an All in One contact center solution that includes ACD, recording, dialers (preview, power and predictive), Social Networks, CRM, WFM, quality, call reporting, live monitoring, IVR, SMS, Web Chat with audio and video, Gamification, etc.
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      • FreeProprietary
      • Mac
      • Windows
      • Linux
      • Online
      • Android
      • iPhone
      • Software as a Service (SaaS)
      Acefone is a UK-based hosted phone system and cloud communication provider that can help you to streamline your business communication & customer service operations.
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    4. The main purpose of cloud telephony is connecting with the customers for providing your services support. IVR is the software which is used for the cloud telephony.
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    5. Voice Portal delivers on industry leading IT fit, reliability, scalability and manageability. Voice Portal meets today"s demand for simpler IT-managed speech and video self service solutions.
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    Showing 29 of 29 alternatives