| Price from | $9.96/mo | $18.99/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 3 |
| Spec score · Online Fax Services | 8.2 (#37) | 9.2 (#1) |
| Spec score · Online fax services | 8.2 (#42) | 9.1 (#4) |
| API | AFAX provides RESTful fax APIs for outbound submission, inbound processing, status monitoring, document retrieval and webhooks. | eFax offers an API for integrating fax transmission with applications and business workflows. |
| Compliance support | hipaa | hipaa |
| Free plan | No | No |
| Headquarters | Etobicoke, Ontario, Canada | Los Angeles, California, United States |
| Inbound faxing | Yes | Yes |
| International faxing | Yes | Yes |
| Mobile apps | No | eFax provides Android and iOS applications for sending and receiving faxes from smartphones and tablets. |
| Monthly page allowance | 410 | 200 |
| Virtual fax number | Yes | Yes |
| What it does | AFAX is a Canadian cloud fax service for sending, receiving and integrating fax communications through email, a web portal and connected systems. | eFax sends, receives, stores and signs faxes through email, web portals, mobile devices and cloud services without a physical fax machine. |
