ClientJS is a JavaScript library for generating browser fingerprints, exposing all the browser data-points.
Get all 385 companies using ClientJS
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Companies
385
Top Country
US
Top Industry
E-Commerce
Adoption Insights
ClientJS is used by 385 companies in our database, representing approximately 0.01% of all tracked websites. The most common industry using ClientJS is E-Commerce, and adoption is strongest in US.
Top Countries Using ClientJS
Top Industries Using ClientJS
Companies Using ClientJS
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Plaud | plaud.ai | US | Artificial Intelligence (AI) | 251-500 |
 Surf Air | surfair.com | US | Air Transportation | 501-1000 |
 Colvin | thecolvinco.com | ES | Classifieds | 51-100 |
 Fingercheck | fingercheck.com | US | Human Resources | 101-250 |
 Leocare | leocare.eu | FR | Financial Services | 101-250 |
 Fixt | fixt.co | US | Information Technology | 11-50 |
 KapitalWise | kapitalwise.com | US | Analytics | 11-50 |
 EufyMake | eufymake.com | US | Machinery Manufacturing | 251-500 |
 Everlane | everlane.com | US | E-Commerce | 101-250 |
 OpenBOM (TM) - Newman Cloud, Inc | openbom.com | US | Enterprise Software | 11-50 |
Top Alternatives to ClientJS
Other JavaScript libraries technologies sorted by adoption
How We Detect ClientJS
The Web Radar detects ClientJS by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is ClientJS?+
ClientJS is a JavaScript library for generating browser fingerprints, exposing all the browser data-points.
How many companies use ClientJS?+
385 companies in our database use ClientJS, representing approximately 0.01% of all tracked websites.
What industries use ClientJS the most?+
The top industries using ClientJS are E-Commerce, Beauty, Banking.
What countries use ClientJS the most?+
The top countries using ClientJS are US, GB, DE.
Is ClientJS popular?+
ClientJS is used by 385 companies, making it a notable JavaScript libraries technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026