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