FusionPBX is #15 in Top 10 Business Phone systems
FusionPBX can be used as a highly available single or domain based multi-tenant PBX, carrier grade switch, call center server, fax server, voip server, voicemail server, conference server, voice application server, appliance framework and more. FreeSWITCHâ„¢ is a highly scalable, multi-threaded, multi-platform communication platform.
Positions in ratings
#15 in Top 10 Business Phone systems
Alternatives
The best alternatives to FusionPBX are: FreePBX, FreeSWITCH, 3CX, Asterisk