Zep

Agentic Memory getzep.com

Where it ranks

Hosted providers index what you write on their own infrastructure; local stores do not, so the two are also ranked apart. Agentic Memory Index v0.1, released 2026-08-03.

Time to ready

21.3s

#8 of all measured tools

#5 of hosted providers

Agentic Memory Index score

75.1

#8 of all measured tools

#5 of hosted providers

Overall pass rate

79%

#6 of all measured tools

#4 of hosted providers

Recall speed, median

0.50s

#3 of all measured tools

#2 of hosted providers

Store speed, median

0.31s

#2 of all measured tools

#1 of hosted providers

Answer latency, median

4.3s

#2 of all measured tools

#1 of hosted providers

Cost per 1,000 successful answers

$394.75

#2 of all measured tools

Podium

2nd · Lowest Cost

$394.75

Agentic Memory Index

v0.1

75.1

CI 70.1–79.4

Rank 8 of 8

Direct Recall

92%

Updated Facts

33%

Thread Growth

91%

Synthesis

83%

Long Term

76%

False memory check

100%

Methodology →

Failure Attributioni

Question Not Addressed

5.0%

Incorrect Answer

2.5%

Outdated Answer

13.5%

Fabricated Memory

0.0%

Long-term retentioni

How well early facts survive: probed at five checkpoints across 56 working sessions.

Speed

Onboard

9.1 min

Time to ready

21.3s

Time to store

41.0s

Answer speed

4.3s

Cost

Per 1,000 successful answers: agent token spend, the entry paid tier amortized at its capacity, and embeddings where billed separately.

Cost per 1k successful answers

$394.75

Agent Tokens

$368.29

Subscription

$26.46

Embeddings

$0.00

Pricing

Free tier

~950 answers/mo

Starting at

$125/mo

Open source

Engine (Graphiti) is

List prices as of Jul 27, 2026.