Alternatives to FreePBX
An open-source, web-based management tool for building and running your own IP phone system. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
FreePBX
An open-source, web-based management tool for building and running your own IP phone system.
Replacements
Listings that take over the same core job as FreePBX.
FusionPBX
A self-hosted web interface and platform for running a multi-tenant PBX on FreeSWITCH.
FusionPBX is a free open source web interface for a multi-tenant PBX built on FreeSWITCH, including call center, fax and a WebRTC browser phone.
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, but it is limited to 10 users and 4 simultaneous calls.
