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- 3 saved scans per billing cycle
- Up to 20 scans retained per account
Starter
PopularFor one person tracking fingerprint drift over time.
$9.90/ month- 10 saved scans per billing cycle
- Up to 100 scans retained per account
- 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- 200 saved scans per billing cycle
- Up to 500 scans retained per account
- Distribution analytics and pairwise comparison
- API key access (CLI / CI share the same quota)
- Priority support and custom advice
Common questions
When does the quota reset?
Paid users reset at the start of each Stripe billing cycle. Free users reset on the first day of each UTC month.
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.