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Websites using Underscore.js

147,108 websites detected · Updated Oct 24, 2026

What is Underscore.js?

Underscore.js is a technology in the Programming Framework category. 147,108 websites use Underscore.js, detected by Hunter on Oct 24, 2026.

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The websites using Underscore.js

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

Domain name Industry
1
nginx.com
IT Services and IT Consulting 54 email addresses
2
sohu.com
Technology, Information and Internet 46,155 email addresses
3
themegrill.com
Software Development 25 email addresses
4
names.co.uk
Technology, Information and Internet 33 email addresses
5
gapminder.org
IT Services and IT Consulting 23 email addresses
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You have 147,108 sites. Now reach the people.

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

  • Liam C. · Director Product Management NGINX

    85%

  • Qiaoling C. · Superintendent Sohu

    99%

  • Rabin S. · Co-Founder ThemeGrill

    86%

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 Underscore.js

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

By industry

Industry Websites
Professional Services 12,006
Manufacturing 7,659
Technology, Information and Media 7,522
Consumer Services 7,206
Entertainment Providers 5,637
Hospitals and Health Care 3,859
Retail 3,843
Education 3,824
Accommodation Services 3,130
Administrative and Support Services 2,806
Government Administration 2,702
Construction 1,933

By country

Country Websites
United States 34,014
Germany 8,455
United Kingdom 7,380
France 7,204
Canada 4,712
Spain 3,817
Netherlands 3,311
Australia 2,334
Italy 1,897
Poland 1,890
India 1,773
Brazil 1,441

Underscore.js by country

The countries where we detected enough Underscore.js websites to rank them.

Underscore.js FAQs

Browse every technology

Hunter detects Underscore.js on 147,108 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 Underscore.js, 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 Underscore.js on most often also run jQuery, PHP and MySQL.

Underscore.js is one of the Programming Framework technologies Hunter tracks. Others it detects widely include jQuery, jQuery Migrate and Bootstrap.

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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