145,451 websites using Underscore.js (2026) • Hunter TechLookup

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	46,248 email addresses
3	themegrill.com	Software Development	23 email addresses
4	plesk.com	Software Development	71 email addresses
5	names.co.uk	Technology, Information and Internet	31 email addresses
6	gapminder.org	IT Services and IT Consulting	23 email addresses
7	adweek.com	Technology, Information and Media	105 email addresses
8	parentzone.org.uk	Civic and Social Organizations	29 email addresses
9	variety.com	Entertainment	183 email addresses
10	fluorolite.com	Plastics Manufacturing	5 email addresses
11	hollywoodreporter.com	Entertainment	12 email addresses
12	123formbuilder.com	Technology, Information and Internet	21 email addresses
13	fca.org.uk	Financial Services	2,267 email addresses
14	billboard.com	Book and Periodical Publishing	184 email addresses
15	mixi.jp	-	13 email addresses
16	inria.fr	Research Services	4,826 email addresses
17	deadline.com	Online Audio and Video Media	70 email addresses
18	comodo.com	Computer and Network Security	143 email addresses
19	wpml.org	Software Development	7 email addresses
20	digitalcommerce360.com	Research Services	28 email addresses
21	gov.si	Government Administration	5,396 email addresses
22	ssl.com	Computer and Network Security	81 email addresses
23	iv.lt	IT Services and IT Consulting	27 email addresses
24	washington.edu	Higher Education	1,343 email addresses
25	unfccc.int	International Affairs	681 email addresses
26	ama-assn.org	Non-profit Organizations	813 email addresses
27	liquidweb.com	Data Infrastructure and Analytics	118 email addresses
28	splunk.com	Software Development	5,685 email addresses
29	oasis-open.org	Information Technology and Services	97 email addresses
30	clever.com	Software Development	196 email addresses
31	akc.org	Non-profit Organization Management	491 email addresses
32	governo.it	Government Administration	2,309 email addresses
33	taylorandfrancis.com	Book and Periodical Publishing	340 email addresses
34	statnews.com	Internet News	121 email addresses
35	complexdiscovery.com	Market Research	5 email addresses
36	dezeen.com	Online Media	42 email addresses
37	leftfootforward.org	Writing and Editing	5 email addresses
38	alchemer.com	Software Development	139 email addresses
39	thenation.com	Book and Periodical Publishing	98 email addresses
40	ana.co.jp	Airlines and Aviation	158 email addresses
41	nationalgeographic.org	Non-profit Organizations	7 email addresses
42	wwd.com	Book and Periodical Publishing	69 email addresses
43	gethiroshima.com	-	2 email addresses
44	ashdownforest.org	Libraries	4 email addresses
45	fribu.no	Civic and Social Organizations	19 email addresses
46	garage.co.jp	IT Services and IT Consulting	100 email addresses
47	techsmith.com	Software Development	278 email addresses
48	indiewire.com	Online Media	55 email addresses
49	droplr.com	Software Development	12 email addresses
50	fidoalliance.org	IT Services and IT Consulting	51 email addresses

You have 145,451 sites. Now reach the people.

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

Gus R. · CEO NGINX

g****@nginx.com 83%
Qiaoling C. · Superintendent Sohu

c****@sohu.com 98%
Rabin S. · Co-Founder ThemeGrill

r****@themegrill.com 99%

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	11,670
Manufacturing	7,368
Technology, Information and Media	7,265
Consumer Services	6,885
Entertainment Providers	5,424
Hospitals and Health Care	3,714
Retail	3,661
Education	3,639
Accommodation Services	2,944
Administrative and Support Services	2,682
Government Administration	2,567
Construction	1,854

By country

Country	Websites
United States of America	33,383
Germany	8,253
France	7,338
United Kingdom of Great Britain and Northern Ireland	7,217
Canada	4,662
Spain	3,733
Netherlands	3,268
Australia	2,118
Poland	1,856
India	1,727
Italy	1,706
Brazil	1,438

Underscore.js by country

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

United States of America (33,383)
Germany (8,253)
France (7,338)
United Kingdom of Great Britain and Northern Ireland (7,217)
Canada (4,662)
Spain (3,733)
Netherlands (3,268)
Australia (2,118)
Poland (1,856)
India (1,727)
Italy (1,706)
Brazil (1,438)

Underscore.js FAQs

Browse every technology

Hunter detects Underscore.js on 145,451 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.

Websites using Underscore.js

What is Underscore.js?

The websites using Underscore.js

You have 145,451 sites. Now reach the people.

Who uses Underscore.js

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Underscore.js by country

Underscore.js FAQs

Websites using Underscore.js

What is Underscore.js?

The websites using Underscore.js

Commonly used alongside Underscore.js

You have 145,451 sites. Now reach the people.

Alternatives to Underscore.js

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Underscore.js by country

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