/PRIVACY
Privacy
Updated 2026-11-02 · plain language, no lawyer
What is collected
- Robotaxi ROI calculator (/calc): the numbers you enter, the results, the page that sent you and your browser's user-agent string. No email, no name, no IP address. A random ID in your browser's session storage groups edits from one visit; it is gone when you close the tab.
- Early-access list (/waitlist, /cybercab): your email, which platforms your cars earn on, how many cars, where you signed up from, and your user-agent string.
- Signed-in accounts: your email and a session cookie so you stay signed in. Sign-in is by magic link; no passwords are stored.
Who runs it
Permile is run by Cowie.ai LLC, an independent company. It is not affiliated with Tesla, Uber, Lyft or Turo.
Why
Calculator inputs show what operators assume about price, utilization and revenue per mile, which shapes what gets built. The waitlist is used for one thing: telling you when there is something to try. Nothing is sold or shared with advertisers.
Cookies and tracking
No analytics or advertising cookies. The only cookie is the sign-in session for accounts. Shared calculator links carry your inputs in the URL, so anyone you send a link to can see those numbers.
Where it lives
Data is stored in Supabase (Postgres, US East) and served through Cloudflare. Emails are sent with Resend. Each of these processes data only on Permile's behalf; their names link to their own privacy policies.
Sub-processors: Supabase Inc. (database, authentication) · Cloudflare, Inc. (hosting, content delivery) · Resend (transactional email).
Your choices
Reply to any Permile email to have your waitlist entry or account deleted, or to ask what is held about you. Calculator rows have no identifier that links back to you, so they cannot be looked up by person.