Software Alternatives, Accelerators & Startups

PBX in a Flash

PBX in a Flash is a PBX system based on Asterisk, FreePBX and CentOS, coming as an ISO download.

PBX in a Flash Alternatives

The best PBX in a Flash alternatives based on verified products, community votes, reviews and other factors.

  1. 28

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

    Open Source

    /asterisk-alternatives
  2. 31

    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. AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing.

    Try for free paid Free Trial $12.0 / Annually

    Try for free
  4. 28

    FusionPBX is an open source FreeSWITCH GUI.

    Open Source

    /fusionpbx-alternatives
  5. 25

    The UCaaS Platform Built for MSPs​

    /wazo-io-alternatives
  6. 26

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

    /kamailio-alternatives
  7. 25

    Social & Communications and Development

    /minisipserver-alternatives
  8. 29

    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
  9. 34

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

    /the-incredible-pbx-alternatives
  10. 24

    VoipSwitch provides complete VoIP and unified communications solutions.

    /voipswitch-alternatives
  11. 29

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

    Open Source

    /freepbx-alternatives
  12. 24

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

    /sipxecs-alternatives
  13. 31

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

    /vitalpbx-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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