Head to head
Posylai — AI Email Builder vs MCP
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
Build responsive HTML email campaigns from any brand website: design, QA, export.
Full listing
No reviews yet
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
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 (85 and 84 out of 100).
| Posylai — AI Email Builder | MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A85/100 | B84/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 0 |
| Downloads / week | – | 628 |
| Runs where | Hosted (remote) | Hosted (remote) |
| Gateway-ready | Yes | Yes |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | MIT | MIT |
| Last release | 2026-09-10 | 2026-09-17 |
| Category |