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Websites using FingerprintJS

1,535 websites detected · Updated Oct 31, 2026

What is FingerprintJS?

FingerprintJS is a technology in the Authentication Services category. 1,535 websites use FingerprintJS, detected by Hunter on Oct 31, 2026.

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The websites using FingerprintJS

A sample of the websites Hunter detects FingerprintJS on, ordered by web popularity.

Domain name Industry
1
similarweb.com
Software Development 650 email addresses
2
nola.com
Wellness and Fitness Services 129 email addresses
3
avm.de
Computer Hardware Manufacturing 364 email addresses
4
kickofflabs.com
Software Development 3 email addresses
5
fairtrade.org.uk
International Trade and Development 131 email addresses
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You have 1,535 sites. Now reach the people.

Hunter already holds email addresses at all 50 websites listed above.

  • Baruch T. · Vice President, General Manager of Digital Marketing Solutions Similarweb

    83%

  • James O. · Editor And Vice President Of Content NOLA

    85%

  • Andreas W. · Director of IT Services AVM

    85%

Real people at the websites listed above. Only the part before the @ is hidden here — the company domain is the real one.

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Who uses FingerprintJS

Websites running FingerprintJS, counted by industry and by country. Only the largest groups are shown.

By industry

Industry Websites
Consumer Services 110
Professional Services 100
Technology, Information and Media 98
Hospitals and Health Care 51
Entertainment Providers 51
Government Administration 51
Manufacturing 41
Financial Services 41
Education 35
Administrative and Support Services 32
Retail 30
Accommodation Services 29

By country

Country Websites
United States 439
United Kingdom 87
Canada 76
Germany 61
France 46
India 39
Spain 37
Poland 35
Russia 22
Netherlands 16
Italy 15
Brazil 14

FingerprintJS by country

The countries where we detected enough FingerprintJS websites to rank them.

FingerprintJS FAQs

Browse every technology

Hunter detects FingerprintJS on 1,535 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running FingerprintJS, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects FingerprintJS on most often also run jQuery, PHP and MySQL.

FingerprintJS is one of the Authentication Services technologies Hunter tracks. Others it detects widely include reCAPTCHA, Gravatar and OpenSSL.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.
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