Asterisk
3.6kEasy to use but advanced IP PBX system, VoIP gateway and conference server.
Communication - SIPGPL-2.0
FreeSWITCH
Scalable open source cross-platform telephony platform.
Details
- Website
- freeswitch.org
- Source
- github.com
- Licence
- MPL-2.0
- Platforms
- C
- GitHub stars
- 5,232
- Last update
- 2026-10-09
Categories
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