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The Stack · Comparison

cognee vs LangMem

A side-by-side of two memory & context (managed) for building AI agents — live GitHub data, languages, and what each is best at.

Short answer: cognee leads cognee vs LangMem by community traction (★ 0 vs ★ 0). Pick cognee for its strengths; pick LangMem for its strengths.

cogneeLangMem
GitHub stars★ 0★ 0
Language
CategoryMemory & context (managed)Memory & context (managed)
Best for
Repository//

The short verdict

cognee and LangMem are both credible choices. By community traction, cognee leads (★ 0). Pick cognee for its strengths; pick LangMem for its strengths.

cognee details → · LangMem details →

cognee vs LangMem — FAQ

Is cognee or LangMem better?

Both are credible memory & context (managed). By community traction cognee leads (★ 0). Pick cognee for its strengths; pick LangMem for its strengths.

What's the difference between cognee and LangMem?

cognee is Open-source AI memory platform that builds a knowledge-graph-plus-vector memory for agents via a self-improving cognify pipeline.. LangMem is Open-source SDK from LangChain that gives LangGraph agents long-term memory (extraction, search, prompt optimization) in your own store..

Which has more GitHub stars, cognee or LangMem?

cognee has more — ★ 0 vs ★ 0 (live counts).

Can I use cognee and LangMem together?

Often yes — many teams combine memory & context (managed). Check each tool's docs for interop; they solve overlapping but not identical problems.

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