Mem0 vs Zep Comparison in 2025

Mem0

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Give your AI memory. Mem0 adds intelligent memory to LLM apps, enabling personalization, context, and up to 90% cost savings. Build smarter AI.

Zep

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Go from LLM App prototype to production minutes. The Zep platform offers fast, scalable building blocks for LLM apps such as memory, vector search, and enrichment.

Mem0

Launched	2024-05
Pricing Model	Free
Starting Price
Tech used	Framer,Google Fonts,Gzip,HTTP/3,OpenGraph,HSTS
Tag

Zep

Launched	2023-05
Pricing Model	Freemium
Starting Price	$99 USD/month
Tech used	Webflow,Amazon AWS CloudFront,Google Fonts,jQuery,Vimeo
Tag	Semantic Search

Mem0 Rank/Visit

Global Rank	125479
Country	China
Month Visit	285595

Top 5 Countries

23.91%

22%

12.36%

5.12%

5.03%

China United States India Germany Vietnam

Traffic Sources

1.85%

0.6%

0.09%

10.32%

33.48%

53.63%

social paidReferrals mail referrals search direct

Zep Rank/Visit

Global Rank	191231
Country	United States
Month Visit	179494

Top 5 Countries

18.78%

16%

6.62%

5.62%

3.96%

United States Brazil China India Italy

Traffic Sources

3.95%

0.93%

0.18%

10.04%

38.31%

46.54%

social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Mem0 and Zep, you can also consider the following products

MemU - Go beyond stateless chatbots. MemU provides advanced memory for AI companions that learn, evolve, and remember. Get 92% accuracy & save 90% costs.

Memori - Stop AI agents from forgetting! Memori is the open-source memory engine for developers, providing persistent context for smarter, efficient AI apps.

MemMachine - Stop AI forgetfulness! MemMachine gives your AI agents long-term, adaptive memory. Open-source & model-agnostic for personalized, context-aware AI.

Memary - Agents promote human-type reasoning and are a great advancement towards building AGI and understanding ourselves as humans. Memory is a key component of how humans approach tasks and should be weighted the same when building AI agents. memary emulates human memory to advance these agents.

Memoripy - Memoripy - Open-source AI memory layer for smarter AI. Boosts conversations, cuts costs, enhances accuracy. Integrates with OpenAI & Ollama. Ideal for devs!