Trust
A careful boundary around your work.
How Preflight handles your account, your assessments and your payments.
Your assessments
Your assessments are stored by Cloudflare with Oceania placement, encrypted in transit, and visible only to your account. We do not use your content to train any model, and the assessment engine sends nothing to a language model.
Sign-in
Sign in with Google, Microsoft, LinkedIn or a one-time email code, through Clerk. Clerk holds your name and email in the United States; our privacy policy explains this overseas disclosure.
Payments
Payments are handled by Stripe. We never see or store your card number.
Your control
Download any PIA at any time. Delete your account from the workspace and we delete your assessments within 30 days; billing records are kept for 7 years for tax.
Security
Server-side access checks, signed and expiring sessions, origin checks, rate limits and append-only records for decisions and billing. No independent certification is claimed.