Head to head
GrayMatter vs Recall — persistent memory for 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
Persistent agent memory as a single Go binary: knowledge graph, TUI observability, zero infra.
Full listingRecall — persistent memory for agents
Cdev.workers.notdown-app.recall/memoryNo reviews yet
Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.
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 GrayMatter (70/100 against 60). Recall — persistent memory for agents is hosted and callable through the gateway; GrayMatter runs on your own machine. GrayMatter has noticeably more public adoption.
| GrayMatter | Recall — persistent memory for agents | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B70/100 | C60/100 |
| Adoption | Growing | New |
| GitHub stars | 471 | – |
| Downloads / week | – | – |
| 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 | 2026-09-20 | — |
| Category | AI and agents | AI and agents |