ModelCharter

Does Tabnine train on your data?

Yes

Tabnine · Coding

No. Tabnine does not train its models on your content by default, and its business tier (Enterprise (self-hosted, VPC or air-gapped): private models, SSO and full data-residency control) 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
Tabnine states it never uses your code to train any of its models; its completion and Protected chat models are trained only on permissively licensed open-source code.
Business-tier training
No by default
Enterprise (self-hosted, VPC or air-gapped): private models, SSO and full data-residency control is the business tier recorded for this profile.
Training control
Not verified
No reliable training opt-out was confirmed in the sources reviewed for this profile.
Practical risk: Tabnine says it never trains on your code, keeps zero code retention, holds SOC 2 and ISO 27001, and can run on-prem or air-gapped. The open questions are a signed BAA and a formal DPA, both unverified on its own pages, so confirm before regulated use.

How to make a decision

Check the precise account tier, written contract and intended data before approving Tabnine. 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 Tabnine

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