Writer — privacy & data policy

Provider: Writer. PromptPrivacy score: 94/100. Last verified July 26, 2026.

What happens to your data?

Your data is used solely to provide the service and is owned by you. It is never used to train Writer's AI models, and you have tools to manage, monitor, and delete your data as needed.

Does it train on your data?

Writer explicitly states they do not train their models on user data, inputs, or outputs.

Can you opt out?

Yes. The platform does not train on user data by default, and users can configure data controls and deletion schedules.

Data retention

Writer takes a zero data retention approach, storing data only as long as needed for the user to build with the platform, with configurable automated deletion schedules.

Encryption & security

Data is encrypted at rest and in transit. The platform maintains SOC 2 Type II, ISO/IEC 27001, 27701, and 42001 certifications.

Is it safe for work?

Yes, the platform is specifically designed for enterprise use with robust security, compliance certifications, and data isolation features.

Source policy: https://writer.com/security