Rank 2 of 20
Provides a persistent visitor ID and optional smart signals, with native iOS and Android tooling. Its current pricing page distinguishes web/iOS requests from a much larger Android allowance.
Where it fits
Best fit when recognizing a returning device is the primary job and native mobile SDKs matter. Our rating weights practical decisions, account linkage, signal depth, implementation and commercial fit. A tenth of a point is a close judgment; use the full methodology and your own traffic before choosing.
Signals, output and workflow
In a proof of concept, request a sample response for a clean user and a suspicious user. Record which fields are available to engineering, risk and support, and whether the result directly supports the action your team needs.
Access and pricing
Free access: Up to 1,000 web and iOS API calls / month. Public entry price: 99 US dollars / month for 20,000 web and iOS API calls. Products in this comparison meter different units. Calculate the number of calls your actual flow will make, confirm included products and any overage, and get the latest terms from the vendor.
Strength and trade-off
Strength: Best fit when recognizing a returning device is the primary job and native mobile SDKs matter.
Trade-off: A visitor identifier alone does not define an account-abuse decision; budget the rules and workflow that turn signals into action.
What to verify in a test
- Run the product on the same signup, login or payment cohort you use for other candidates.
- Count known abuse caught, legitimate users flagged, missing responses and latency.
- Compare the output to the operational action your team can take, then normalize the quote to that event volume.
Source
FAQ
What is Fingerprint best for?
Best fit when recognizing a returning device is the primary job and native mobile SDKs matter.
What does Fingerprint cost?
99 US dollars / month for 20,000 web and iOS API calls. Free access: Up to 1,000 web and iOS API calls / month. Check the current vendor page for plan details and billing units.
What should I test before adopting Fingerprint?
A visitor identifier alone does not define an account-abuse decision; budget the rules and workflow that turn signals into action.