Software Alternatives, Accelerators & Startups

The Incredible PBX

Incredible PBX is a secure and feature-rich implementation of the Asterisk® PBX.

Some of the top features or benefits of The Incredible PBX are: Cost Effectiveness, Feature-Rich, Flexibility, Community Support, and Integration Capabilities. You can visit the info page to learn more.

Best The Incredible PBX Alternatives & Competitors in 2024

The best The Incredible PBX alternatives based on verified products, community votes, reviews and other factors.
Filter: 7 Open-Source Alternatives. Latest update:

  1. 34

    An open source telephony switching and private branch exchange service for Linux.

    Open Source

    /asterisk-alternatives
  2. 36

    FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

    /freeswitch-alternatives
  3. VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

    Try for free paid Free Trial $4.99 / Monthly (User)

    Try for free
  4. 34

    FusionPBX is an open source FreeSWITCH GUI.

    Open Source

    /fusionpbx-alternatives
  5. 31

    The UCaaS Platform Built for MSPs​

    /wazo-io-alternatives
  6. 31

    Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...

    /kamailio-alternatives
  7. 34

    XiVO, première solution de téléphonie d'entreprise ToIP Open Source. TPE/PME Grande Entreprise / Centre de contact / Secteur Public. Contact: 04 37 49 78 10

    /xivo-alternatives
  8. 36

    FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

    Open Source

    /freepbx-alternatives
  9. 28

    Social & Communications and Development

    /minisipserver-alternatives
  10. 32

    Your Open Source Solution For Unified Comunnications And More…

    /issabel-alternatives
  11. 32

    VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk.

    /vitalpbx-alternatives
  12. 24

    VoipSwitch provides complete VoIP and unified communications solutions.

    /voipswitch-alternatives
  13. 26

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

    /sipxecs-alternatives
  14. 24

    sipXcom open source unified communications software is the standard for enterprise voice solutions. Voice, chat, IVR, presence and more in one application.

    Open Source

    /sipxcom-alternatives
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