Alternatives to FusionPBX

A self-hosted web interface and platform for running a multi-tenant PBX on FreeSWITCH. The listings below can replace it for an important use case. Each note says what changes if you switch.

The original

Replacements

Listings that take over the same core job as FusionPBX.

  • FreePBX

    An open-source, web-based management tool for building and running your own IP phone system.

    FreePBX is an open source web-based phone system manager with add-on modules and a large community, though some advanced features are in paid commercial modules.

  • 3CX Free Basic

    A free edition of the 3CX business phone system for up to 10 users on your own infrastructure.

    3CX Free Basic is a proprietary self-hosted phone system with no licence cost for small teams, limited to 10 users and 4 simultaneous calls without multi-tenancy.

Also worth comparing

These listings name FusionPBX as their own alternative, so the relationship runs both ways.

  • Asterisk

    An open-source telephony server for building your own PBX and VoIP phone systems.

    FusionPBX gives you a multi-tenant PBX managed from a web interface, with call center, fax, voicemail and conferencing, but you must run a FreeSWITCH server underneath it.

  • FreeSWITCH

    A self-hosted software telephony platform for voice, video and chat that runs on commodity hardware.

    FusionPBX adds a multi-tenant web interface with call center, voicemail, conferencing and a WebRTC browser phone, but it still requires running FreeSWITCH underneath.