Memanto vs Mem0
Memory layer for AI apps: an open-source SDK plus a managed platform.
- License
- Apache-2.0
- Self-host
- Yes, library or Docker server
- Paid from
- $19/mo (Starter)
- Memory model
- Vector + BM25 + entity linking
Where Memanto wins
- Contradictions get flagged, not stackedMem0’s April 2026 algorithm is ADD-only, with no UPDATE or DELETE, so a changed fact sits next to the old one. memanto conflicts finds contradicting memories and walks you through resolving them.
- No extraction pass on writeMem0 Platform adds are async by default and come back PENDING, so a search right after an add can be empty. Memanto’s remember runs no LLM on write.
- Nothing gated to a paid tierMem0 removed graph memory from open source; graph memory and Dream consolidation are Pro ($249/mo) and up. Memanto’s conflict detection, expiry policies and point-in-time recall all ship in the MIT package.
- Answers, not just resultsMem0 returns memories for your own LLM call. memanto answer returns a grounded answer from memory, with no extra API key.