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235 tools · 33 stacks

AI tools are all over the place. This is the full landscape — 247 tools across 21 categories, mapped and connected. Ready to narrow it down? Build your stack →

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These tools competes with
Mem0
vs
Cognee

Choose Mem0 when…

  • •You want your AI agent to remember users and preferences across sessions
  • •You need a universal memory layer that works with any LLM or framework
  • •You're building personalized AI assistants with long-term context

Choose Cognee when…

  • •You want graph-shaped agent memory over flat key-value stores
  • •You ingest unstructured corpora and need typed entity extraction
  • •You want OSS with a managed cloud option
Field
Mem0
Cognee
Category
Memory & Persistence
Memory & Persistence
Type
OSS
OSS
Free Tier
✓ Yes
✓ Yes
Plans
Pro: $49/mo
OSS: FreeCloud: From $20/mo
Stars
⭐ 30,000
—
Health
●85 — Active
●85 — Active
Trajectory
— not enough data
— not enough data
Synced
today
today

Mem0

Open-source persistent memory layer that gives AI agents the ability to remember users, preferences, and context across sessions. Supports vector, graph, and key-value storage backends. AWS partner for Strands Agents. YC W23, $24M raised, 30K+ GitHub stars.

Cognee

OSS knowledge-graph-first memory engine for AI agents. Builds a typed graph from unstructured data and exposes graph-traversal retrieval to agents. Rising fast in 2026 alongside Mem0 and Zep.

Mem0 Website ↗GitHub ↗
Cognee Website ↗GitHub ↗

Shared Connections (1)

Zep

Only Mem0 (5)

OpenAI APIQdrantLangGraphCogneeGraphiti

Only Cognee (1)

Mem0
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