Built for keeping a real scan history
Detection always runs free in your browser. Upgrade when you want to save scans into a synced history and compare them over time.
Free
Try the full detector and keep a short history.
Free- Up to 3 saves
Starter
PopularFor one person tracking fingerprint drift over time.
$9.90/ month- Up to 100 saves
- Distribution analytics and pairwise comparison
- API key access (CLI / CI share the same quota)
Pro
For CLI / CI workflows that save many scans in bulk.
$99/ month- Up to 2000 saves
- Distribution analytics and pairwise comparison
- API key access (CLI / CI share the same quota)
- Priority support and custom advice
Common questions
What happens when I fill my save quota?
New saves are blocked until you delete old scans from your history page, or upgrade to a higher plan. There is no auto-prune — your saved scans stay until you remove them.
Can I pay with Alipay or WeChat Pay?
Stripe subscriptions only support card / debit-card payments (including Apple Pay, Google Pay and Link). Alipay and WeChat Pay are one-off payment methods on Stripe and cannot be used for recurring billing.
Can I cancel anytime?
Yes — cancel from the customer portal whenever you like. Your subscription keeps working until the end of the current period and then drops to Free.
Can I switch plans?
Switch in the customer portal. Upgrades take effect immediately and are pro-rated; downgrades apply at the next renewal.