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Cognee
✓ verifiedFreemium
Open-source memory platform that turns data into graph memory so AI agents recall context across sessions; free local, paid cloud.
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Pricing
Free: $0/mo (1M tokens, 1 workspace)
Standard: $2.50 per 1M tokens (+$5/workspace)
Core features
- ✦Graph-based agent memory
- ✦MCP server and first-party agent integrations
- ✦Data connectors for warehouses, docs, and chats
- ✦Custom ontologies and permissions control
- ✦Cited-answer retrieval
- ✦Open-source local deployment
Use cases
- →Give coding agents durable cross-session memory
- →Build a queryable second brain or knowledge base
- →Add memory to customer-facing agents
- →Unify docs, chats, and APIs into recallable memory
- →Run memory on-prem for privacy
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