Glean — privacy & data policy

Provider: Glean. PromptPrivacy score: 53/100. Last verified July 26, 2026.

What happens to your data?

Glean collects your personal information to manage your account, provide customer support, and improve their website experience. They may share this information with service providers, corporate affiliates, and legal authorities, but they do not sell your data.

Does it train on your data?

Not specified.

Can you opt out?

Yes, you can opt out of sharing for third-party marketing purposes or exercise other privacy rights by contacting privacy@glean.com.

Data retention

Retained only as long as necessary to fulfill the legitimate business purposes for which it was collected, or as required to meet legal, accounting, reporting or other business obligations.

Encryption & security

The policy states they implement physical, administrative, and technical safeguards designed to protect Personal Information, but does not specify encryption standards or certifications.

Is it safe for work?

Yes, the policy explicitly mentions that it provides enterprise products to businesses and outlines compliance with various international data frameworks, suggesting it is designed for business use.

Source policy: https://www.glean.com/privacy