AVOXI Global SIP Trunking vs O2 Business SIP Trunking
| AVOXI Global SIP Trunking | O2 Business SIP Trunking | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | |
| Paid from | $19.99/mo | £1/mo |
| Platforms | Web | Web |
| Free plan | No | No |
| Pricing model | hybrid | per-minute |
| Number porting | Yes | Yes |
| Toll-free numbers | Yes | Yes |
| Encrypted signaling | Yes | |
| Emergency calling | Yes |
Listed together in Best SIP Trunking Providers