FlatRateFax Virtual Fax vs Flex Email-to-Fax
| FlatRateFax Virtual Fax | Flex Email-to-Fax | |
|---|---|---|
| Free trial | Yes | |
| Platforms | Web, Windows | Web |
| Free plan | No | |
| Monthly page allowance | 300 pages/mo | |
| Virtual fax number | Yes | Yes |
| Inbound faxing | Yes | |
| International faxing | Yes |
Listed together in Best Online Fax Services