mem0ai/mem0
A universal memory layer for AI agents: extraction, storage, and retrieval of user and session memories with SDKs across the major agent stacks. Agentiquette scores it 78/100 (A-tier), methodology v1.0, scored 2026-07-07.
Key facts
| Category | Memory system |
|---|---|
| License | Apache-2.0 |
| Maintainer | Mem0 |
| Compatible agents | generic |
| File patterns | |
| Triggering | manual-reference |
| GitHub metrics | 60,289 stars · 6,992 forks · 503 open issues (fetched 2026-07-07) |
| Last commit | 2026-07-07 |
| Created | 2023-06-20 |
Editorial analysis
The most adopted dedicated memory layer, and a genuinely serious attempt at the extraction problem: deciding what is worth remembering rather than storing transcripts wholesale. Retrieval quality is strong; the gap, measured against our Memory Safety Model, is decay: staleness handling is largely delegated to the application. Documentation is excellent and the install works as written.
Risks
Memory extraction decides what gets remembered; audit its write policy against your privacy requirements before storing user data. Hosted-platform and OSS feature sets differ.
Evidence notes: Maintenance: same-day commits at fetch time. Leverage: replaces a build-it-yourself memory stack with one dependency. Safety: write-policy controls exist but defaults favor recall over restraint. Eval readiness: published benchmarks for retrieval accuracy exist, reproducible with effort.
Install and first run
pip install mem0ai # or npm install mem0aiAlternatives in this category
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[](https://agentiquette.com/index/repos/mem0)Frequently asked questions
Is mem0ai/mem0 good?
mem0ai/mem0 scores 78/100 (A-tier) on Agentiquette's methodology v1.0, scored 2026-07-07. Strengths and weaknesses are in the editorial analysis; the score is explained dimension by dimension in the scorecard.
What is mem0ai/mem0 for?
A universal memory layer for AI agents: extraction, storage, and retrieval of user and session memories with SDKs across the major agent stacks.
Is mem0ai/mem0 maintained?
Last commit 2026-07-07, 503 open issues at fetch time (2026-07-07). Maintenance is scored at 92 of 100.
Maintainer of mem0ai/mem0? Claim this listing and suggest corrections.