FreeSWITCH
6.4#12 in voice apisFree planFree planAPILinuxmacOSSelf-hosted
VisitFreeSWITCH vs Telnyx SIP Trunking
Telnyx SIP Trunking
8.0#1 in voice apisFree planFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | FreeSWITCH | Telnyx SIP Trunking |
|---|---|---|
| Integrations | FreeSWITCH documents integrations through HTTP backends, embedded Lua, Perl, Python, JavaScript and Java, and SignalWire connectivity. | Telnyx lists Microsoft Teams, Zoom Phone, 3CX, FreePBX, Asterisk, Talkdesk, UJET and Genesys integrations or configuration paths. |
FreeSWITCH plans
- FreeSWITCH Open SourceFree
- FreeSWITCH AdvantagePriced on request
- SignalWire PlatformPriced on request
Telnyx SIP Trunking plans
- Pay as you goFree
- Committed$500 a month
- Growth$2,000 a month
- Enterprise$5,000 a month
Pick FreeSWITCH if…
FreeSWITCH may suit teams building voice or video communication systems that need call routing, media handling, and protocol connections. Self-hosting requires dedicated resources to maintain infrastructure.
Pick Telnyx SIP Trunking if…
It suits businesses that need global voice calling and PSTN connectivity, including enterprise users. Teams using 3CX, FreePBX, Asterisk, Microsoft Teams or Zoom Phone may find its listed compatibility relevant.