Fullduplex
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Privacy

updated 2026-11-08

You can read every page on Fullduplex (fullduplex.ai) without signing in. This page covers what we collect if you do sign in, how we use it, and how to have it removed.

What we collect when you sign in

You sign in with your Google account. Google shares your email address, your name and a link to your profile picture with us. We never see your Google password. Supabase, the service that runs our authentication and database, handles the sign-in.

What we store

Your account details (above) and the entries you save: which models, datasets and benchmarks, and when you saved each one.

How we use it

We use it to sign you in and to show your saved list on any device. We do not sell it, show you ads, or share it with anyone except the services that run the site: Supabase for sign-in and data, and Vercel for hosting.

The newsletter is separate

Signing in does not subscribe you to the weekly report. Subscribing is a separate step, and every email has an unsubscribe link.

On your device

Your browser keeps your sign-in session in local storage. The site also remembers whether you collapsed the side menu. Signing out removes the session.

Analytics

We use Vercel Web Analytics and Speed Insights to count page views and measure page speed. Neither uses cookies.

Removing your account

Email hi@fullduplex.ai from the address you signed in with, and we will delete your account and your saved list.

Changes

If this page changes, the date at the top changes with it.