compare
FreeSWITCH vs jambonz
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | FreeSWITCH | jambonz |
|---|---|---|
| Language | C | JavaScript |
| Licence | Other | MIT |
| Stars | 5.2k | 103 |
| Latest | v1.11.3 | v0.9.14 |
| Last push | 2026-10-02 | 2026-10-04 |
| Release cadence | about 47 days between releases | too few releases |
| Active contributors | 6 commit authors on the default branch in the last 90 days | 7 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Twilio. Alternatives to Twilio →
PartialFreeSWITCHA softswitch for SIP calls, IVR, conferencing and recording, scripted through its event socket and Lua; no hosted REST API, phone numbers or SMS out of the box.
PartialjambonzVoice call control through webhooks and a WebSocket API, over your own SIP carriers and speech providers; you run the SIP, media and database layers yourself.
FreeSWITCH
unsigned The latest release, v1.11.3, carries no signature GitHub could verify.
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jambonz
unsigned The latest release, v0.9.14, carries no signature GitHub could verify.
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