Cognee
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.
Cognee scores 8.1/10 (Strong) in RAG & Memory.
Language Python License Apache-2.0 Stars 26.8k★ Type library Self-host Yes Repo topoteretes/cognee Homepage https://www.cognee.ai
Quality
Strong 8.1
Adoption 61
Activity 90
Maturity 96
Community 60
Capability 89
Show the math
Overall 8.1/10
value = 8.1/10
score = value
Adoption 6.5/10
value = 60.7/100
score = 1 + 9 * value / 100
Activity 9.1/10
value = 89.6/100
score = 1 + 9 * value / 100
Maturity 9.6/10
value = 95.5/100
score = 1 + 9 * value / 100
Community 6.4/10
value = 60.2/100
score = 1 + 9 * value / 100
Capability 9/10
value = 89.4/100
score = 1 + 9 * value / 100
Key metrics
26.8k★ GitHub stars
1.9k/90d Recent commits
13 devs/90d Recent contributors
HotpotQA HumanEval 89.4% HotpotQA Human-Eval correctness 89.4% Human-Eval (human-like LLM correctness) on HotpotQA multi-hop QA in Cognee's first published memory benchmark vs Mem0 and Zep/Graphiti. Later runs report up to 92.5%. Source: cognee.ai/research-and-evaluation-results + founder announcement. Vendor-published.
2.9y Project age
active Last commit
Gotchas
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Labels
- Self-hosted
Self-hosted
You deploy and operate it yourself; there is no hosted option here.
memory knowledge-graph vector agents