About cognee
Reliable LLM Memory for AI Applications and AI Agents
cognee vs Letta (2026)
A side-by-side comparison of cognee and Letta, two ai agent memory AI agents. Compare pricing, access model, and key features to decide which fits your workflow.
Category
AI Agent Memory
AI Agent Memory
Industry
Technology
Technology
Pricing
Free
Freemium
Access
Open Source
Open Source
Upvotes
3
3
Views
483
827
About Letta
Advancing the frontier of AI systems with memory
Key features compared
Modular: Cognee is modular by nature, using tasks grouped into pipelines
Local Setup: By default, LanceDB runs locally with NetworkX and OpenAI.
Vector Stores: Cognee supports LanceDB, Qdrant, PGVector and Weaviate for vector storage.
Language Models (LLMs): You can use either Anyscale or Ollama as your LLM provider.
Graph Stores: In addition to NetworkX, Neo4j is also supported for graph storage.
CLOUD DEPLOYMENT, MEMORY MANAGEMENT, MODEL-AGNOSTIC, WHITE BOX SYSTEMS, AGENT DEVELOPMENT ENVIRONMENT, REST APIS, PYTHON SDK, PERSISTENCE, TOOL CALLING
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