Mem0

Agentic Memory mem0.ai

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

2.7s

#5 of all measured tools

#2 of hosted providers

Agentic Memory Index score

92.3

#5 of all measured tools

#3 of hosted providers

Overall pass rate

89.5%

#4 of all measured tools

#2 of hosted providers

Recall speed, median

1.1s

#4 of all measured tools

#3 of hosted providers

Store speed, median

1.1s

#5 of all measured tools

#4 of hosted providers

Answer latency, median

5.3s

#4 of all measured tools

#3 of hosted providers

Cost per 1,000 successful answers

$341.42

#1 of all measured tools

Podium

1st · Lowest Cost

$341.42

Agentic Memory Index

v0.1

92.3

CI 88.9–94.7

Rank 5 of 8

Direct Recall

97%

Updated Facts

92%

Thread Growth

91%

Synthesis

83%

Long Term

82%

False memory check

100%

Methodology →

Failure Attributioni

Question Not Addressed

4.0%

Incorrect Answer

3.0%

Outdated Answer

3.5%

Fabricated Memory

0.0%

Long-term retentioni

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

Speed

Onboard

1.9 min

Time to ready

2.7s

Time to store

41.0s

Answer speed

5.3s

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

$341.42

Agent Tokens

$334.69

Subscription

$6.73

Embeddings

$0.00

Pricing

Free tier

~550 answers/mo

Starting at

$19/mo

Open source

Core is

List prices as of Jul 27, 2026.