Business Phone Systems
Self-hosted business phone systems
4 of the 78 business phone systems in this directory can be self-hosted, according to their own sites.
3 of them are free or have a free plan.
Listings checked up to Nov 13, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| FreePBXOpen-source web interface for managing an Asterisk phone system | Free | Free | Web |
| VodiaMulti-tenant PBX platform for businesses and service providers | Paid | No | Web, iOS, Android |
| VitalPBXAsterisk-based PBX you install on your own server or VPS | Free plan · from $225/yr | Yes | Web, Windows, iOS, Android |
| FusionPBXOpen-source multi-tenant PBX built on FreeSWITCH | Free plan · from $100/mo | Yes | Web |
Common questions
Which business phone systems can be self-hosted?
4 of the 78 business phone systems in this directory can be self-hosted, according to their own sites. They are FreePBX, Vodia, VitalPBX and FusionPBX.
Which of these business phone systems are free?
FreePBX, VitalPBX and FusionPBX are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Nov 12, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.