Openfax Cloud Fax API vs OTG Networks vFax
| Openfax Cloud Fax API | OTG Networks vFax | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | |
| Paid from | $0.03/mo | $15/mo |
| Platforms | api, Web | Web, Windows, macOS, iOS, Android |
| Free plan | No | No |
| Inbound faxing | Yes | Yes |
| Outbound faxing | Yes | |
| Delivery tracking | Yes | |
| Webhook events | Yes | |
| Virtual fax number | Yes | |
| Mobile apps | Yes | |
| Compliance support | hipaa |
Listed together in Best Online Fax Services