Head to head
Validator AI vs Email Inbox API + Sending by Sendmux
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Validator AI
Cio.github.CSOAI-ORG/validator-ai-mcpNo reviews yet
AI-powered validator ai MCP server for agents. Supports validate json, validate email, validate
Full listing
No reviews yet
AI email inbox and sending tools with attachments, search, live events, and webhooks.
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 Inbox API + Sending by Sendmux (96/100 against 65). Email Inbox API + Sending by Sendmux is hosted and callable through the gateway; Validator AI runs on your own machine. Email Inbox API + Sending by Sendmux has noticeably more public adoption.
| Validator AI | Email Inbox API + Sending by Sendmux | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | C65/100 | A96/100 |
| Adoption | — | Established |
| GitHub stars | – | 65 |
| Downloads / week | – | 327 |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 5 | — |
| Write actions | 1 | — |
| Price per call | Free | Free |
| Licence | — | MIT |
| Last release | — | 2026-09-19 |
| Category |