These tools integrates with

GraphitivsZep

OSS temporal knowledge graph engine (powers Zep) versus Long-term memory and session management for AI assistants

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Choose Graphiti when…

  • •You need temporal memory — facts that change over time
  • •You want the engine behind Zep without the platform
  • •You build agents that reason about history, not just current state

Choose Zep when…

  • •You're building a conversational AI assistant that needs session continuity
  • •You need structured fact and entity extraction from conversation history
  • •You want temporal memory — your AI knowing when it learned something

Side-by-side comparison

Field
Graphiti
Zep
Category
Memory & Persistence
Memory & Persistence
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
OSS: Free
Cloud: $99/mo
GitHub Stars
—
⭐ 4,000
Health
●80 — Active
●60 — Slowing

Graphiti

OSS temporal knowledge graph engine purpose-built for AI agents. The engine underneath Zep, also usable standalone. Tracks facts and their validity over time so agents can reason about state changes, not just current truth.

Website ↗GitHub ↗

Zep

Memory and session management platform for AI assistants. Automatically extracts facts, preferences, and entities from conversations and surfaces them as structured memory. Supports temporal reasoning — knowing what was discussed last week versus now.

Website ↗GitHub ↗

Shared Connections1 tools both integrate with

Mem0

Only Graphiti (1)

Zep

Only Zep (5)

LangGraphLangChainOpenAI APICogneeGraphiti

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See how Graphiti and Zep fit into the bigger picture — 235 tools, 543 relationships, all mapped.

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