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Context Lake

Data service

by Zep

Manages and serves context graphs.

Find alternatives to Context Lake

What it does

• Knowledge retrieval

Features 5

• IngestionAdds conversations, JSON data, documents and application events.
• Context AssemblySelects context and assembles it into blocks for agent prompts.
• RetrievalSelects context for the task within a specified token budget, with sub-200ms retrieval.
• GovernanceApplies access policies to reads and writes, records source information and applies retention policies.
• Zep SDKSDK for use with agent frameworks such as LangGraph, Vercel AI SDK, Pydantic AI and Google ADK, or custom apps.

Sources

Pricing

Not found · 18 Oct 2026

Read the pricing page: it lists Flex, Flex Plus and Enterprise plans for Zep as a whole and names no Context Lake row or price.

Description

Official documentation · 15 Oct 2026

"The Context Lake is Zep’s system for managing and serving Context Graphs."

What it does

Official documentation · 15 Oct 2026

"Search a graph or assemble a Context Block"

Constraints

Official documentation · 17 Oct 2026

Derived from the security facts on this page, from the same source.

Security

Official documentation · 17 Oct 2026

Zep's enterprise page for its managed service. The Trust Center it links was not read. Zep Konig and Graphiti (self-hosted) are not covered.

Sold within

Not found · 18 Oct 2026

The Context Lake page offers "Request a Demo" and states no plan, rate or self-serve route.

Name

Official documentation · 15 Oct 2026

"Start with the Context Lake"

URL

Official documentation · 15 Oct 2026

"Start with the Context Lake"

Deployment

Official documentation · 15 Oct 2026

"Zep Cloud, Zep Cloud with your own encryption keys, or a deployment in your VPC."

Interfaces

Official documentation · 18 Oct 2026

Page: 'Use the Zep SDK with your agent framework or custom application'.

Intended for

Official documentation · 18 Oct 2026

Page: 'Unify enterprise data into shared context, with access controls for every user and agent'.

Also from Zep

• Agent Memory API service

  Combines conversations, business data, and user activity into context graphs that AI agents retrieve for subsequent tasks.

• Konig Infrastructure service

  A graph database for agent memory.

• Graphiti Developer tool

  An open-source framework that converts conversations, business data, and documents into temporal context graphs.

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