Head to head
Radmail vs smbCloud Mail & Auth
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Full listing
No reviews yet
Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (91 and 85 out of 100). Radmail is hosted and callable through the gateway; smbCloud Mail & Auth runs on your own machine.
| Radmail | smbCloud Mail & Auth | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A91/100 | A85/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 7 |
| Downloads / week | 48 | 42 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | 6 | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | NOASSERTION |
| Last release | 2026-09-20 | 2026-09-10 |
| Category |