Head to head
ARC-1 vs Nautilus Compass Memory
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Nautilus Compass Memory
Bio.github.chunxiaoxx/nautilus-compassNo reviews yet
Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
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 (82 and 82 out of 100). Nautilus Compass Memory is hosted and callable through the gateway; ARC-1 runs on your own machine.
| ARC-1 | Nautilus Compass Memory | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B82/100 | B82/100 |
| Adoption | Established | Established |
| GitHub stars | 200 | 207 |
| Downloads / week | 937 | 93 |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | 5 | — |
| Write actions | 1 | — |
| Price per call | Free | Free |
| Licence | MIT | NOASSERTION |
| Last release | 2026-09-19 | 2026-09-19 |
| Category | Everything else | Everything else |