Sfax vs TNZ Internet Fax
| Sfax | TNZ Internet Fax | |
|---|---|---|
| Platforms | Web, Windows, macOS, iOS | Web |
| Free plan | No | No |
| Monthly page allowance | 350 pages/mo | |
| Virtual fax number | Yes | Yes |
| Inbound faxing | Yes | Yes |
| Mobile apps | Yes | |
| Compliance support | hipaa | |
| International faxing | Yes |
Listed together in Best Online Fax Services