Does Notion AI train on your data?

Yes

Notion Labs, Inc. · Productivity

No. Notion AI does not train its models on your content by default, and its business tier (Enterprise) keeps your data out of training.

What we checked

This assessment separates the consumer product from any business plan. It uses the vendor documents linked below; an unverified item is not a pass.

Default data training: No by default; Notion states that by default neither it nor its AI subprocessors use Customer Data to train any models, across all plan tiers.
Business-tier training: No by default; Notion has contractual agreements prohibiting its AI subprocessors from training on Customer Data, and your use of Notion AI grants Notion no license to train ML models on your data.
Training control: Not verified; No reliable training opt-out was confirmed in the sources reviewed for this profile.

Practical risk: Some AI features can optionally enable data-retaining LLMs via workspace settings, so an admin must confirm the workspace stays on zero/short-retention configurations.

How to make a decision

Check the precise account tier, written contract and intended data before approving Notion AI. A security certification, DPA or setting can apply to only part of a vendor's service. Keep the source links with your supplier review and revisit them when the vendor changes its terms.

More on Notion AI

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See the full Notion AI risk profile, with every data-handling fact and its source, or browse all rated AI tools.