Last updated: 2026
Siftbird helps you keep your Gmail inbox clean by deciding, for each new email, whether it should stay unread, be marked read, or be archived. This policy explains exactly what we access and store.
With your permission, Siftbird uses a single Google permission (gmail.modify) to read message metadata and change read/archive labels. We do not have permission to delete email, send email, or download your data.
We deliberately store as little as possible:
We never store the content of your emails — no bodies, no subjects, no attachments, no full sender addresses. We read what we need to make a decision, then discard it. Email content is never used to train any model.
To classify mail we send minimal metadata (sender, subject, a short snippet) to our model provider (OpenRouter) for the moment of the decision only; it is not retained by us. Payments are processed by Stripe. Hosting is on Vercel.
You can turn automation off, disconnect Gmail, or delete your account at any time, which removes your stored data. Disconnecting also revokes our access via your Google account settings.
Questions? Email support@siftbird.com.