Flex Email-to-Fax vs GoFax REST API
| Flex Email-to-Fax | GoFax REST API | |
|---|---|---|
| Free plan | No | |
| Platforms | Web | Android, api, iOS, macOS, Web, Windows |
| Virtual fax number | Yes | |
| Free plan | No | |
| Inbound faxing | Yes | |
| Outbound faxing | Yes | |
| Delivery tracking | Yes | |
| Webhook events | Yes | |
| API protocol | rest | |
| Included pages | 1,000 pages |
Listed together in Best Online Fax Services