Assistant · Vendor site 2026-10-04
FusionPBX is an open-source multi-tenant VoIP platform built on FreeSWITCH for PBX, call center, fax, voicemail, and conferencing workloads. It can run as a single-domain or carrier-grade switch with documentation and community support on fusionpbx.com.
Understand the total cost
Free
Free
FusionPBX open-source software is free to download; commercial support and training are offered separately on the site.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. FusionPBX has an ongoing free plan. FusionPBX open-source software is free to download; commercial support and training are offered separately on the site.
FusionPBX is listed as free. No paid plan with a published price was found.
We could not confirm API access for FusionPBX.