| Price from | — | $60/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 5 |
| Spec score · Online Fax Services | 7.9 (#49) | 9.1 (#2) |
| Spec score · Online fax services | 7.7 (#63) | 9.0 (#7) |
| Compliance support | hipaa and gdpr | hipaa |
| Email faxing | Users can send faxes by email and receive incoming faxes as email attachments. | Users can send through Outlook or any SMTP email client without requiring an Exchange connector. |
| Free plan | No | No |
| Headquarters | Pozuelo de Alarcón, Madrid, Spain | Parker, Colorado, United States |
| Inbound faxing | Yes | Yes |
| Integrations | The maker lists native integrations with SAP, Navision, Dynamics, and Salesforce, and says API integration is available by request. | The site lists integrations with Office 365, Exchange, SQL Server, SharePoint, Microsoft Active Directory, SAP, and MFP connectors. |
| International faxing | Yes | Yes |
| Support | The maker offers free technical support through its support helpdesk. | Support is available by phone, email, remote access, and a support ticket form; phone support hours are Monday through Friday, 9 AM to 8 PM Eastern Time. |
