Notion security review: SOC 2, AI training & subprocessors

What Notion publishes about its security, privacy and use of your data, with a link to the page each fact came from. Checked October 10, 2026.

Transparency score
80/100
SOC 2
SOC 2 Type II
ISO 27001
Claimed
Trains AI on your data?
Providers: no
Subprocessors
Not found
DPA
Not found

"Not found" means our reader didn't find it on the public pages it could read; the vendor may still publish it.

Does Notion train AI on your data?

Says its AI providers may not train on your data

Notion's own words (notion.com/security):

Our AI Subprocessors are prohibited from using Customer Data to train models.
Other statements we found
We do not process Workspace API user data to develop, improve, or train generalized AI and/or ML models.
notion.com/trust/privacy-policy

Certifications Notion claims

Certification or reportMentioned on
SOC 2 Type IInotion.com/security
ISO/IEC 27001notion.com/security
ISO/IEC 27017notion.com/security
ISO/IEC 27018notion.com/security
ISO/IEC 27701notion.com/security
HIPAAnotion.com/security
C5notion.com/security

Privacy laws and frameworks mentioned: GDPR, CCPA/CPRA. These are laws the vendor says it follows, not certifications.

A certification on a website is a claim. For anything sensitive, ask Notion for the SOC 2 report or ISO certificate.

Notion subprocessors

Our reader didn't find a subprocessor list on Notion's public pages. It may be published somewhere we couldn't reach, such as a trust portal that needs JavaScript or a login. Ask Notion for it if you need it.

Security features mentioned

SSO / SAMLMentioned
SCIM provisioningMentioned
Multi-factor authenticationNot found
Encryption at restNot found
Encryption in transitNot found
Penetration testingNot found
Bug bounty / disclosure programMentioned
Audit logsMentioned
Data residencyNot found
security.txt contactNot found

Key documents

Trust / security centernotion.com/security
Privacy policynotion.com/trust/privacy-policy
Subprocessor listNot found
Data processing agreement (DPA)Not found
AI policyNot found
TermsNot found
Status pagenotion-status.com

How this score is worked out

CheckPointsResult
Security or trust page15Yes
Certifications listed20Yes
Privacy policy10Yes
Subprocessor list15No
DPA available10Yes
AI training policy stated15Yes
security.txt contact5No
Status page10Yes

The score measures how much of a standard security review our reader could answer from Notion's public pages. It is not a rating of how secure Notion is, and a "No" can mean the document exists where our reader couldn't see it.

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Source: Notion's own public website (3 pages read on October 10, 2026). Stormap is not affiliated with Notion. Facts are what the vendor publishes about itself; certifications are claims, not verified audit reports. Something wrong or out of date? Pages are re-checked every two weeks.