Keywords AI
Mem0 vs Zep
Compare Mem0 and Zep side by side. Both are tools in the Memory Layer category.
Quick Comparison
| Category | Memory Layer | Memory Layer |
| Pricing | Freemium | Open Source |
| Best For | Developers building AI agents that need to remember user context across sessions | Developers building conversational AI that needs structured memory and dialog management |
| Website | mem0.ai | getzep.com |
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When to Choose Mem0 vs Zep
- Personalized AI assistants that remember users
- Agent learning from past interactions
- Customer support with conversation history
- Enterprise AI assistants with memory
- Customer service bots that remember past issues
- Personalized recommendation agents
About Mem0
Mem0 (formerly EmbedChain) is a memory layer for AI applications that gives LLMs and agents persistent, personalized memory. It automatically extracts, stores, and retrieves relevant memories from conversations, enabling AI systems to remember user preferences, past interactions, and context across sessions. Mem0 supports multiple storage backends and integrates with popular LLM frameworks.
About Zep
Zep is a long-term memory service for AI assistants and agents. It stores conversation history, extracts facts and entities, builds temporal knowledge graphs, and enables semantic search across past interactions. Zep helps AI applications recall relevant context from previous conversations, making chatbots and agents feel more natural and personalized. Available as open-source and cloud-hosted.
What is Memory Layer?
Tools and frameworks for adding persistent, long-term memory to AI agents and LLM applications. These systems manage conversation history, user preferences, and learned context across sessions, enabling more personalized and context-aware AI interactions.
Browse all Memory Layer tools →