Zep

At a glance

• Editor score
  7.2 / 10
• Pricing
  Free plan
• Best for
  Enterprises needing temporal graph governance
• Free plan
  Yes
• Paid from
  $125/mo
• Semantic memory
  Yes
• Facts checked
  13 Oct 2026

• Where it wins

  • Temporal graphs preserve entities, relationships and time-scoped facts.
  • Hybrid semantic and BM25 search combines graph and episode retrieval.
  • Policy access, provenance, audit logging and MCP support aid governance.

• Where it doesn't

  • Paid plans start at $125 per month.
  • Observations, webhooks and analytics begin with Flex Plus.
  • Enterprise rates and credits require a negotiated plan.

Our verdict on Zep

Zep is a long-term memory and context platform for AI agents and assistants. It ingests conversations, documents, JSON and business data, then organizes entities, relationships, facts and episodes into temporal Context Graphs. APIs and SDKs retrieve task-relevant context, while persistent user graphs support personalized memory and shared graphs cover accounts, projects or domains. Its audience includes teams that need governed memory across agent applications, from small projects through enterprise deployments.

The published plans use a freemium structure. Free includes 10,000 credits per month, two projects, one Memory MCP Server seat and five custom entity and edge types. Flex costs $125 per month and adds 50,000 monthly credits, 600 requests per minute, five projects, five Memory MCP Server seats, and unlimited memories, retrieval and users. Flex Plus costs $375 per month, raises the allowance to 200,000 credits and 1,000 requests per minute, and adds 10 projects, 15 Memory MCP Server seats, observations, webhooks and analytics. Enterprise provides custom credits and negotiated rates, guaranteed rate limits with an SLA, unlimited projects, BYOC deployment, SOC 2 Type II and a HIPAA BAA.

Zep’s standout capability is its temporal graph model, which keeps time-scoped facts alongside raw message, text and JSON episodes. Hybrid graph search, summaries, observations, custom types and configurable retention support applications that need evolving context rather than a static profile store. Policy-based access control, provenance and audit logging fit teams with governance requirements. Integrations include Claude, ChatGPT, Cursor, Vercel AI SDK, Google ADK and Model Context Protocol, with web and API access plus cloud or self-hosted deployment. Choose Zep when graph governance and temporal context justify the subscription; teams seeking a simpler memory layer or a lower paid starting point should compare alternatives.

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Zep pricing

All 4 Zep plans and prices →

Zep fact sheet

Zep integrations

Zep lists 6 integrations on its own site.

• Claude
• ChatGPT
• Cursor
• Vercel AI SDK
• Google ADK
• Model Context Protocol (MCP)

Alternatives to Zep

• CACloudflare Agent MemoryA cloud API for scoped, searchable memory across AI agent profiles and conversations.9.2
• MMem0A flexible memory layer with semantic, graph, and self-hosted deployment options.8.8
• MMMCP Memory ServiceA broad open-source memory layer for teams that can manage deployment and configuration.7.9

See all Zep alternatives →

Featured on iTechGuides

Zep is listed in our AI Agent Memory Tools directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 20 Oct 2026 · How we research and update