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FusionPBX vs FreePBX: catalog facts
FusionPBX	FreePBX
Free Free to download and run on your own server.	Freemium Free and open source, with optional paid commercial modules and support.
Web, Self-hosted	Web, Self-hosted
Multi-tenant PBX managed from a web interface Covers call center, fax, voicemail and conferencing	Free to download and run on your own server Web interface for managing the phone system
Requires running and maintaining your own FreeSWITCH server Aimed at administrators with telephony knowledge	Requires running and maintaining your own server Some advanced features are in paid commercial modules
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.