ClientJS
ClientJS is a JavaScript library for generating browser fingerprints, exposing all the browser data-points.
- Indexed sites
- 63
- Share of JavaScript libraries
- 0%
ClientJS vs FingerprintJS
FingerprintJS is the more common of the two in our index: it runs on 533 websites against 63 for ClientJS, and 8 sites use both. Counts come from real scans, not vendor claims.
- 63
- 533
FingerprintJS
FingerprintJS is a browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them.
- Indexed sites
- 533
- Share of JavaScript libraries
- 1%
Well-known sites using it
All 533 sitesUsed together
8 sites run both ClientJS and FingerprintJS. That is 13% of the sites using ClientJS, the smaller of the two.
More comparisons
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Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.