Head to head
EmptyInbox vs Email Spam Tester
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
Zero-config disposable email inboxes for AI agents: create, read mail, await verify codes.
Full listing
No reviews yet
Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Email Spam Tester (88/100 against 78). Email Spam Tester is hosted and callable through the gateway; EmptyInbox runs on your own machine.
| EmptyInbox | Email Spam Tester | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B78/100 | A88/100 |
| Adoption | Growing | New |
| GitHub stars | 4 | 0 |
| Downloads / week | 246 | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 10 | 4 |
| Write actions | 2 | — |
| Price per call | Free | Free |
| Licence | MIT | NOASSERTION |
| Last release | 2026-09-19 | 2026-09-18 |
| Category |