| Price from | $0.03/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 6 | 5 |
| Spec score · Online fax services | 8.9 (#9) | 8.3 (#39) |
| Spec score · Online Fax Services | 8.6 (#24) | 7.9 (#57) |
| Compliance support | hipaa | none |
| Free plan | No | No |
| Inbound faxing | Yes | Yes |
| Monthly page allowance | 150 | 100 |
| Number porting | FaxSalad says customers can port an existing fax number, though fees may apply depending on the country of origin. | Customers can port an existing fax number, a process the company says typically takes 5–10 business days depending on the current carrier. |
| Receiving | Incoming faxes can be delivered to multiple email recipients as PDFs and accessed through the FaxSalad portal. | Incoming faxes are converted to PDF and delivered to the user's email inbox. |
| Security | FaxSalad says faxes are encrypted in transit and at rest on secure servers and are available in the portal for up to three months. | The service states that it uses TLS in transit, AES-256 encryption at rest, audit logging, and role-based access controls. |
| Service | FaxSalad lets customers send and receive faxes from email, a smartphone, and online. | ReliaFax is a cloud fax service for sending and receiving faxes from email or a web portal, without a fax machine or dedicated line. |
| Support | FaxSalad says its support team responds to contact form inquiries and support cases within 24 hours. | Basic includes email support; Pro, Toll-Free, and Business include priority support. |
| Virtual fax number | Yes | Yes |