FusionPBX

6.7easy start · #118of 174
in Business Phone Systems

Well documentedyes
Runs where you workno

Runs on api, Linux, self-hosted, Web. Paid plans from $100/mo.

FusionPBX is ranked #118 of 174 in business phone systems on The Geeks Club. It runs on API, Linux, Self-hosted, Web. Paid plans start at $100/mo.

FusionPBX plans and pricing

All plans

Green Membership $100/mo Monthly; membership requires a one-year commitment One individual · Member applications on up to five company-owned or leased servers · No support hours included fusionpbx.com · 12 Oct 2026

Blue Membership $300/mo Monthly; membership requires a one-year commitment One individual · Member applications on up to ten company-owned or leased servers · Up to 1.5 hours of official support each month fusionpbx.com · 12 Oct 2026

Purple Membership $500/mo Monthly; membership requires a one-year commitment One individual · Member applications on up to fifteen company-owned or leased servers · Up to three hours of priority support each month fusionpbx.com · 12 Oct 2026

Gold Membership $1,000/mo Monthly; membership requires a one-year commitment Up to three employees · Member applications on up to thirty company-owned or leased servers · Up to six hours of priority support each month fusionpbx.com · 12 Oct 2026

Compared on business phone systems

Free plan: Yes
Auto attendant: Yes
Call routing: custom
Voicemail transcription: Yes

Best FusionPBX alternatives

See all 20

Microsoft Teams Lesson 19.1 VitalPBX Lesson 29.0 Talkroute Lesson 38.9 3CX Lesson 48.8 Vodia PBX Lesson 58.8 Freshcaller Lesson 68.8

The record

Product: FusionPBX is an open-source web interface for the FreeSWITCH communication platform and can serve as a PBX, call center, fax, voicemail, conference, or voice application server.
Multi-tenancy: FusionPBX supports single or domain-based multi-tenant deployments.
Extensions: The maker describes FusionPBX as providing unlimited extensions.
Calling features: Documented features include call routing, recording, transfers, parking, queues, ring groups, IVR menus, and follow-me calling.
Provisioning and browser calls: FusionPBX documents phone device provisioning and WebRTC calls in a web browser.
Supported systems: FusionPBX runs on a variety of operating systems and hardware, with the documentation saying it is optimized for Debian and Ubuntu.
Install options: The download page recommends Debian 12 or 13 and provides an Ubuntu 24.04 LTS install path; it warns that its CentOS 7 install is out of date.
Integrations: Gateways can connect FusionPBX to other VoIP servers, voice providers, or systems requiring SIP registration.
Security: The security guide says the default certificate is self-signed and recommends firewalls, strong passwords, SSH, and keeping the operating system, FreeSWITCH, and FusionPBX updated.
API: The maker lists a JSON REST API among the member applications available at Purple and Gold levels.
Support: Official support is offered to Blue, Purple, and Gold members through support tickets, with monthly support hours included according to membership level.
Intended users: The maker describes FusionPBX as providing phone-system features for small, medium, and large businesses.
Price from: $100/mo

Where it ranks on The Geeks Club

Best Business Phone Systems in 2026#118 of 174

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Sources

docs.fusionpbx.com/en/latest/· checked 12 Oct 2026
fusionpbx.com· checked 12 Oct 2026
docs.fusionpbx.com/en/latest/features/features.html· checked 12 Oct 2026
fusionpbx.com/download· checked 12 Oct 2026
docs.fusionpbx.com/en/latest/accounts/gateways.html· checked 12 Oct 2026
docs.fusionpbx.com/en/latest/getting_started/security.html· checked 12 Oct 2026
fusionpbx.com/members· checked 12 Oct 2026
fusionpbx.com/support· checked 12 Oct 2026