Mails.ai — Agent Email vs SandboxAPIs
A comparison is published only when two servers share a category and their trust scores are within 25 points.
A real inbox for AI agents: send, receive and thread email, behind a prompt-injection firewall.
55Fair
Drop-in read-only replicas of GitHub, Jira, Slack and 18 more, preloaded with one fake company.
59Fair
| Signal | Mails.ai — Agent Email | SandboxAPIs |
|---|---|---|
| Trust score | 55 | 59 |
| Stars | — | — |
| npm downloads / week | — | 266 |
| Remote | Yes | No |
| Official vendor | No | No |