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Asterisk is a free and open source framework for building communications applications and is sponsored by Sangoma.
Welcome to Asterisk
- Full-color displays
- Multiple lines
- Starting at $59
Asterisk is the #1 open source communications toolkit.
Asterisk powers IP PBX systems, VoIP gateways, conference servers, and is used by SMBs, enterprises, call centers, carriers and governments worldwide.
Need a Phone System?
Build your own custom system with Asterisk? Buy a powerful, low-cost turnkey system based on Asterisk? Discover which option is right for you.