Quick Answer
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Zep costs $104 to $312 per credits per month as of October 2026, with 3 plans available. Plans: Flex at $104/credits per month (billed annually), and Flex Plus at $312/credits per month (billed annually). Custom pricing is available on request. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available

Zep offers 3 pricing tiers: Flex, Flex Plus, Enterprise. Paid plans include Flex at $104/credits per month (billed annually), Flex Plus at $312/credits per month (billed annually).

Last verified: | Sources: 1 pricing pages and reviews
Know Before You Buy — See Zep Plans

Zep lists $104-$312/credits per month, but hidden costs like implementation and support add to the total as of October 2026. Key hidden costs: self-hosting operational complexity, minimum monthly commitments, llm token consumption. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Self-Hosting Operational Complexity

high implementation

Self-hosted solutions for Zep's core engine, Graphiti, introduce operational complexity and associated costs of managing a graph database like Neo4j.

Grounded summary

For self-hosted solutions, this introduces the operational complexity and associated costs of managing such a database.

2

Minimum Monthly Commitments

medium overage

Higher-tier plans may involve minimum monthly commitments.

Grounded summary

Minimum Monthly Commitments: Some reports indicate that higher-tier plans may involve minimum monthly commitments.

3

LLM Token Consumption

high addon

The retrieved context from Zep is fed to the buyer's Large Language Model (LLM), incurring token costs.

Grounded summary

Zep reports using approximately 4,408 tokens per retrieval for 90.2% accuracy on the LongMemEval benchmark, which is roughly half the token usage of some alternatives like Hindsight for similar accuracy, suggesting a lower per-query token cost.

4

Ingestion and Processing Fees

high overage

Zep charges for the ingestion and processing of "Episodes" (data objects like chat messages or JSON).

Grounded summary

Zep reports using approximately 4,408 tokens per retrieval for 90.2% accuracy on the LongMemEval benchmark, which is roughly half the token usage of some alternatives like Hindsight for similar accuracy, suggesting a lower per-query token cost.

Now You Know the Real Cost — See Zep Plans

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