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FingerprintJS

Freemium

Accurate, privacy‑first device fingerprinting for cookieless user tracking.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a strong score due to its accuracy, robust privacy compliance, and flexible pricing tiers that suit both startups and enterprises.

Key Features
High‑Precision Fingerprinting

Generates a unique, stable identifier for browsers and devices without relying on cookies.

Privacy‑Compliant

Designed to meet GDPR, CCPA, and other privacy regulations while delivering reliable tracking.

Scalable API

Provides real‑time lookup endpoints and batch processing for millions of requests per month.

Frequently Asked Questions

Yes, a free tier is available with limited monthly lookups and basic features.

Yes, the library supports React Native and can be integrated into native iOS and Android apps via JavaScript bridges.

It avoids storing personal data, provides opt‑out mechanisms, and offers documentation to help implement lawful processing.
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Specifications
Pricing Model Free tier provides up to 1,000 monthly lookups; paid plans start at $39/month for 100k lookups and go up to $149/month for higher volumes.
Supported Platforms
Web (JavaScript)Node.jsReact Native