| Price from | $2/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 1 |
| Spec score · Fax Server Software | 8.6 (#2) | 7.2 (#21) |
| Product | Faxbot is an open-source, self-hostable fax API and automation platform. | IsoFax is a centralized network fax solution for high-volume fax delivery. |
| Support | Enterprise services include production hardening and 24/7 support; the maker directs customers to contact sales. | Technical support is available by email and at +1 415-256-2525, press 2. |
