Persistent memory layer for AI agents with Git-style snapshots, branches, merges and rollback, backed by MatrixOne.
62381RustApache-2.0Updated 2 days ago
1 alternative
Best open-source alternatives to Letta (2026)
Looking for a free, open-source alternative to Letta? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| matrixorigin/memoria | ★ 623 | Apache-2.0 | 2 days ago |
FAQ
- Is there a free, open-source alternative to Letta?
- Yes. The most popular open-source alternatives to Letta on Repolode are memoria.
- Which Letta alternative should I choose?
- memoria has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works