Head to head
MailMask vs OpenOSINT
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 for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key.
Full listing
No reviews yet
AI-powered OSINT agent & MCP server. 16 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.
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 MailMask (85/100 against 63). MailMask is hosted and callable through the gateway; OpenOSINT runs on your own machine. OpenOSINT has noticeably more public adoption.
| MailMask | OpenOSINT | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A85/100 | C63/100 |
| Adoption | Growing | Established |
| GitHub stars | 0 | 1.6k |
| Downloads / week | – | 886 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | 9 |
| Write actions | — | 1 |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | 2026-09-19 | 2026-09-18 |
| Category |