Privacy Policy

Last updated October 9, 2026

This policy explains what manyfaces collects, why, and the choices you have.

What we collect

• Account information: the email address you sign in with.
• Your workspace content: goals, destinations, personas, account handles and login emails or phone numbers, prompts, notes and files you upload. We never ask for or store account passwords.
• Billing information: if you subscribe, our payment provider processes your card details. We receive your subscription status, not your full card number.
• Technical data: basic logs such as IP address and browser type, kept by our hosting providers to operate and secure the service.

How we use it

Only to provide manyfaces to you: signing you in, storing and showing your workspace, processing payments, sending service emails such as account confirmations and password resets, and keeping the service secure. We do not sell your data or use your content for advertising.

Who can see your data

Your workspace is private to your account. Access is enforced by the database, and uploaded files live in private storage reached through links that expire within an hour.

Service providers

We rely on Supabase (database, sign-in and file storage), Vercel (website hosting and privacy-friendly visitor statistics), Stripe (payments), Google (optional sign-in), Sentry (error reports, which may include technical details such as the page and browser, but not your workspace content), Anthropic (the optional AI assistant: when you use it, your messages and the workspace data it needs are sent to Claude to answer; Anthropic does not train on this data) and Meta (ad measurement, only if you accept). They process data on our behalf under their own security and privacy commitments.

Cookies and local storage

manyfaces stores your sign-in session in your browser so you stay signed in. Our visitor statistics are cookie-free and do not identify you personally. If you accept measurement cookies, we load the Meta Pixel to learn which ads bring people to manyfaces, and when you subscribe we tell Meta about the purchase (with your email address hashed) so it can match it to an ad. Decline and none of this happens. To change your choice, clear this site's data in your browser.

Keeping and deleting data

We keep your data while your account is active. Deleting a persona removes its accounts and files. You can ask us to delete your whole account and its data at any time, and we will do so within 30 days, except where we must keep billing records by law.

Your rights

Depending on where you live, you may have the right to access, correct, export or delete your personal data, or to object to how it is used. Contact us to make a request.

Changes

If we make significant changes to this policy we will update the date above and let you know by email or in the app.

Contact

Privacy questions or requests: support@manyfaces.app.