What is Zep?
Building AI agents that remember and learn is crucial for creating truly useful and personalized experiences. However, managing long-term memory efficiently and accurately has been a significant challenge – until now. Zep provides a robust, scalable, and easily integrated memory layer specifically designed for AI agents. It goes beyond simple vector stores, offering a dynamic knowledge graph that evolves with your users' interactions and business data. Zep ensures your agent has the right context, at the right time, to complete tasks and deliver accurate results.
Key Features:
🤖 Intelligent Knowledge Graph Construction: Zep automatically builds and maintains a knowledge graph for each user, fusing conversational data and structured business information. This graph represents entities, relationships, and facts, providing a holistic view of the user's context.
🕰️ Temporal Reasoning: Track how facts change over time. Zep automatically invalidates outdated information and stores temporal context, allowing your agent to understand the evolution of user state and make informed decisions.
⚡ Fast and Scalable Retrieval: Access relevant memories in milliseconds. Zep is designed for enterprise-scale, supporting millions of users and ensuring low-latency responses even with large knowledge graphs.
⚙️ Granular Control: Fine-tune memory extraction and relevance using custom rating frameworks. Define the quality threshold for facts, ensuring only the most pertinent information is used by your agent.
🔒 Enterprise-Grade Security: Built with security in mind. Zep is SOC 2 Type II compliant and offers privacy controls to support CCPA and GDPR compliance.
💻 Framework Agnostic: Integrate Zep with your preferred development stack. SDKs are available for Python, TypeScript, and Go, and it works seamlessly with frameworks like LangChain and AutoGen, or no framework at all.
🗂️ Structured Data Extraction: Zep can extract strongly-typed data from chat history. Zep offers built-in types for datetimes, floats, emails, RegEx patterns, and more.
🗣️ Dialogue Classification: Understand user intent and emotion, segment users. Route chains based on semantic context, and trigger events.
Use Cases:
Customer Support Agent: Imagine a customer support agent that remembers a user's past interactions, purchase history, and technical issues. With Zep, the agent can instantly access this information, providing personalized and efficient support without requiring the user to repeat themselves. For example, if a user reports a login problem, Zep can surface facts like "account suspended due to payment failure" and "previous password reset attempt failed," allowing the agent to quickly diagnose and resolve the issue.
Personalized E-commerce Assistant: Consider a shopping assistant that remembers a user's style preferences, past purchases, and browsing history. Zep can track facts like "prefers blue clothing," "previously purchased size medium," and "browsed hiking gear." This allows the agent to provide highly relevant product recommendations and personalized offers, increasing engagement and conversion rates.
Intelligent Task Management: Develop a task management application where the AI agent remembers project deadlines, team member responsibilities, and relevant documents. Zep can store facts like "Project X due date is 2024-12-31," "Alice is responsible for task Y," and "Document Z contains project specifications." This enables the agent to provide timely reminders, track progress, and proactively identify potential roadblocks.
Conclusion:
Zep empowers you to build AI agents that truly understand and remember their users. By providing a persistent and evolving memory layer, Zep enhances agent accuracy, reduces hallucinations, and enables personalized experiences. Stop relying on limited context windows and start building agents that learn and adapt with Zep.
More information on Zep
Launched
2023-05
Pricing Model
Freemium
Starting Price
$99 USD/month
Global Rank
191231
Follow
Month Visit
179.5K
Tech used
Webflow,Amazon AWS CloudFront,Google Fonts,jQuery,Vimeo
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
Source: Similarweb (Sep 24, 2025)
Zep was manually vetted by our editorial team and was first featured on 2023-09-23.
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