FreePBX is #10 in Top 10 Business Phone systems

FreePBX
FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server. FreePBX is licensed under the GNU General Public License (GPL), an open source license.

Positions in ratings


#10 in Top 10 Business Phone systems

Alternatives


The best alternatives to FreePBX are: Asterisk, 3CX, FusionPBX, FreeSWITCH