| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 1 | 0 |
| Spec score · Fax Server Software | 7.9 (#9) | 7.3 (#19) |
| Headquarters | Laguna Beach, California, United States | London, United Kingdom |
| Product | eGoldFax is a cloud fax service for sending and receiving faxes from multifunction printers, desktop computers, and mobile devices. | Zetafax is fax server software for businesses that distributes documents electronically. |
| Security | The maker describes TLS 1.2 and HTTPS transmission, HTTPS portal access, two-factor authentication, and an AES-encrypted fax archive. | The Exchange Online Connector uses SSL encryption for faxes and delivery reports passing between Zetafax Server and Exchange Online; the page says enhanced Zetafax security features can meet HIPAA requirements. |
| Support | North American technical support is available by phone or email from 7am to 7pm Central Time; Europe support is listed as 8am to 5pm UK GMT. | Equisys provides Zetafax support resources including user guides, documentation, software updates, and a knowledgebase. |
