O2 Business SIP Trunking vs Telnyx SIP Trunking
| O2 Business SIP Trunking | Telnyx SIP Trunking | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | |
| Paid from | £1/mo | $500/mo |
| Platforms | Web | api, Web |
| Free plan | No | No |
| Pricing model | per-minute | |
| Number porting | Yes | |
| Emergency calling | Yes | |
| Toll-free numbers | Yes |
Listed together in Best SIP Trunking Providers