Head to head
Protect vs Vigil — an outside witness for AI agents
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
Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
Full listingNo reviews yet
Agent leases, signed receipts, watchdogs, and optional paid source-verification evidence.
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 Protect (65/100 against 56). Vigil — an outside witness for AI agents is hosted and callable through the gateway; Protect runs on your own machine. Protect has noticeably more public adoption.
| Protect | Vigil — an outside witness for AI agents | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | C65/100 | C56/100 |
| Adoption | Growing | New |
| GitHub stars | 9 | – |
| Downloads / week | 1.6k | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 12 | 26 |
| Write actions | 5 | 4 |
| Price per call | Free | Free |
| Licence | MIT | — |
| Last release | 2026-09-17 | — |
| Category | AI and agents | AI and agents |