Alternatives to Ozeki Phone Systems for all platforms with any license

Platforms

Show 8 less popular platforms
  • Asterisk icon

    Asterisk

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

    Open Source Mac Windows Linux

    No features added Add a feature
  • FreeSWITCH icon

    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...

    Open Source Mac Windows Linux BSD

    No features added Add a feature
  • 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, Motorola Droid or Samsung Galaxy. Connect...

    Freemium Windows Android iPhone

    No features added Add a feature
  • 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 setups per second. Among features:...

    Open Source Linux

    No features added Add a feature
  • XiVO icon

    XiVO

    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...

    Open Source Mac Windows Linux

    No features added Add a feature
  • sipXecs

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

    Open Source Linux

    No features added Add a feature
  • 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 functionality like: ...

    Open Source Linux

    No features added Add a feature
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  • MiRTA PBX icon

    MiRTA PBX

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

    Commercial Linux

    No features added Add a feature

Ozeki Phone Systems Comments

It works for me

Comment by AUsteen
about Ozeki Phone Systems Jul 2014

Actually, I didn't really find any alternatives that would provide more and better VoIP features like this one. It's especially useful for my call center. And due to these APIs (http://ozekiphone.com/voip-developers-guide-for-ozeki-phone-system-xe-pbx-197.html) my developer staff customized it perfectly according to our call center's need. It works for me!

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