Gradwell SIP Trunking
5.3#19 in sip trunking providersWeb
VisitGradwell SIP Trunking vs Telnyx SIP Trunking
Telnyx SIP Trunking
8.0#1 in voice apisFree planFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Gradwell SIP Trunking | Telnyx SIP Trunking |
|---|---|---|
| Headquarters | Bath, United Kingdom | LinkedIn lists Telnyx headquarters at 600 Congress Avenue, Austin, Texas. |
| Network | Gradwell says it owns its SIP infrastructure and deploys SIP trunks in a resilient AWS cloud environment across multiple carriers. | Telnyx describes its SIP service as running on a private global network that it owns rather than rents. |
| PBX compatibility | The service is performance tested with major PBX vendors and high-volume trunks can integrate directly with an existing PBX. | Telnyx lists standard SIP compatibility with 3CX, FreePBX, and Asterisk, with IP or credential authentication and configuration guides. |
Gradwell SIP Trunking plans
- SIP TrunkingPriced 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 Gradwell SIP Trunking if…
You want what its maker publishes above — check its page for the details.
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.