Head to head
Tether vs ZenBrain Memory
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Tether
Bio.github.sidyellur/tetherNo reviews yet
Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.
Full listing
No reviews yet
Seven-layer agent memory: episodic, semantic, procedural and core. Local SQLite, no account.
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 (83 and 89 out of 100).
| Tether | ZenBrain Memory | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B83/100 | A89/100 |
| Adoption | Growing | Growing |
| GitHub stars | 1 | 24 |
| Downloads / week | 27 | 84 |
| Runs where | Your machine (local) | Your machine (local) |
| Gateway-ready | No | No |
| Tools | 4 | 4 |
| Write actions | 1 | 2 |
| Price per call | Free | Free |
| Licence | MIT | Apache-2.0 |
| Last release | 2026-09-12 | 2026-09-20 |
| Category | Databases | Databases |