Replit AI — privacy & data policy

Provider: Replit. PromptPrivacy score: 36/100. Last verified August 26, 2026.

What happens to your data?

Replit collects your account details, code, files, prompts, and usage data when you use the service. This information is used to run the platform, improve features, and train machine learning technologies like code generation. Data is shared with infrastructure providers, machine learning vendors, marketing partners, and collaborators.

Does it train on your data?

Replit uses personal data, including user inputs, commands, and code, under a legitimate interest basis for product development and to improve the accuracy of machine learning models such as code generation.

Can you opt out?

Users can opt out of marketing emails, manage cookie preferences, and opt out of data sale/sharing via website footer links. However, the policy does not state an option to opt out of having your data used to train or improve machine learning models.

Data retention

Replit deletes or de-identifies personal data once it is no longer necessary for the purposes for which it was collected, unless legal obligations require longer retention. Specific time limits are not specified.

Encryption & security

The policy notes that technical, physical, and organizational measures are used to safeguard data, but it makes no security guarantees and does not specifically detail encryption standards (such as TLS or AES) or third-party certifications.

Is it safe for work?

Use caution with sensitive or proprietary code. Replit uses user inputs to improve machine learning technologies (including code generation) by default, public code and forum posts are visible to others by default, and no enterprise-grade data protection terms are specified in this policy.

Source policy: https://replit.com/privacy