SpamSieve vs SpamTitan Gateway
| SpamSieve | SpamTitan Gateway | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | Yes |
| Platforms | macOS | self-hosted, Web |
| Free plan | No | No |
| Malware scanning | No | |
| Attachment scanning | Yes | |
| Supported mail platforms | Apple Mail, Airmail, GyazMail, MailMate, MailMaven, legacy Outlook, Entourage, MailForge, Mailsmith, Postbox, and PowerMail | |
| Deployment type | mailbox_app | |
| Paid from | 1.95 /user/mo | |
| Outbound filtering | Yes | |
| Impersonation protection | Yes | |
| Malware sandboxing | Yes | |
| Deployment model | gateway | |
| Microsoft 365 support | Yes | |
| Google Workspace support | Yes |
Listed together in Best Email Anti-Spam Software