InterFAX vs OTG Networks vFax
| InterFAX | OTG Networks vFax | |
|---|---|---|
| Free trial | Yes | |
| Paid from | $15/mo | |
| Platforms | Android, api, iOS, Web, Windows | Android, iOS, macOS, Web, Windows |
| Free plan | No | No |
| Virtual fax number | Yes | Yes |
| Inbound faxing | Yes | Yes |
| Mobile apps | No | Yes |
| International faxing | Yes | |
| Compliance support | hipaa | hipaa |
Listed together in Best Online Fax Services