Head to head
MX Probe vs Send That Email
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 verification for AI agents: send, hold or kill with the reason. Signup and credits by API.
Full listing
The 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 (82 and 77 out of 100). Send That Email is hosted and callable through the gateway; MX Probe runs on your own machine.
| MX Probe | Send That Email | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B82/100 | B77/100 |
| Adoption | Growing | Growing |
| GitHub stars | 2 | 1 |
| Downloads / week | 427 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | 37 |
| Write actions | — | 4 |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-15 | 2026-09-22 |
| Category |