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
FusionPBX
A self-hosted web interface and platform for running a multi-tenant PBX on FreeSWITCH.
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.