3,873 websites using hCaptcha (2026) • Hunter TechLookup

The websites using hCaptcha

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

	Domain name	Industry
1	joomla.org	Technology, Information and Internet	24 email addresses
2	imperva.com	Computer and Network Security	583 email addresses
3	snapchat.com	Software Development	91 email addresses
4	evernote.com	Software Development	47 email addresses
5	discord.com	Software Development	438 email addresses
6	cafepress.com	Primary and Secondary Education	29 email addresses
7	directnic.com	Technology, Information and Internet	19 email addresses
8	uploadcare.com	IT Services and IT Consulting	24 email addresses
9	opencollective.com	Non-profit Organizations	18 email addresses
10	webgo.de	Technology, Information and Internet	15 email addresses
11	computer.org	Research Services	1,374 email addresses
12	amnesty.org	Non-profit Organizations	639 email addresses
13	britishairways.com	Airlines and Aviation	35 email addresses
14	cdn77.com	Computer and Network Security	35 email addresses
15	uwaterloo.ca	Higher Education	18,272 email addresses
16	ee.co.uk	Telecommunications	1,954 email addresses
17	veeam.com	Software Development	3,545 email addresses
18	moodys.com	Financial Services	2,055 email addresses
19	opensourcematters.org	Software Development	27 email addresses
20	3cx.com	Software Development	55 email addresses
21	zerobounce.net	Technology, Information and Internet	61 email addresses
22	derechosdigitales.org	Non-profit Organizations	116 email addresses
23	spacex.com	Aviation and Aerospace Component Manufacturing	11,094 email addresses
24	dreamwidth.org	Software Development	39 email addresses
25	eco.de	Technology, Information and Internet	161 email addresses
26	dish.com	-	462 email addresses
27	hcaptcha.com	Technology, Information and Internet	7 email addresses
28	ifrs.org	Accounting	147 email addresses
29	fl.ru	Staffing and Recruiting	9 email addresses
30	skf.com	Industrial Machinery Manufacturing	5,941 email addresses
31	dibk.no	Government Administration	59 email addresses
32	psychologie.ch	Mental Health Care	1,670 email addresses
33	dgb.de	Political Organizations	1,374 email addresses
34	hautsdefrance.fr	Government Administration	610 email addresses
35	courtlistener.com	-	3 email addresses
36	hesge.ch	Education Administration Programs	999 email addresses
37	lakemedelsverket.se	Government Administration	280 email addresses
38	maersk.com	Transportation, Logistics, Supply Chain and Storage	38,701 email addresses
39	mall.cz	Retail	19 email addresses
40	manifo.com	-	12 email addresses
41	churchedit.co.uk	Software Development	5 email addresses
42	manhattan.institute	Think Tanks	108 email addresses
43	dkms.de	Non-profit Organizations	171 email addresses
44	um.si	Higher Education	2,279 email addresses
45	onlyoffice.com	IT Services and IT Consulting	47 email addresses
46	xrite.com	Appliances, Electrical, and Electronics Manufacturing	475 email addresses
47	gallaudet.edu	-	795 email addresses
48	sunbrella.com	Textile Manufacturing	25 email addresses
49	burberry.com	Retail	79 email addresses
50	mullvad.net	Computer and Network Security	24 email addresses

You have 3,873 sites. Now reach the people.

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

Francis A. · Director of Network Engineering Imperva

f****@imperva.com 99%
Evan S. · CEO Snapchat

e****@snapchat.com 84%

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 hCaptcha

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

By industry

Industry	Websites
Professional Services	422
Technology, Information and Media	315
Manufacturing	188
Consumer Services	129
Government Administration	109
Hospitals and Health Care	90
Entertainment Providers	89
Administrative and Support Services	78
Education	72
Retail	70
Financial Services	69
Accommodation Services	68

By country

Country	Websites
United States of America	732
Germany	440
France	342
United Kingdom of Great Britain and Northern Ireland	185
Netherlands	120
Canada	114
Brazil	51
Spain	49
Australia	46
Belgium	41
Switzerland	40
Austria	37

hCaptcha by country

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

United States of America (732)
Germany (440)
France (342)
United Kingdom of Great Britain and Northern Ireland (185)
Netherlands (120)
Canada (114)
Brazil (51)

hCaptcha FAQs

Browse every technology

Hunter detects hCaptcha on 3,873 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 hCaptcha, 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 hCaptcha on most often also run jQuery, PHP and MySQL.

hCaptcha is one of the Security technologies Hunter tracks. Others it detects widely include HSTS, Cloudflare Bot Management and Sucuri.

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 hCaptcha

What is hCaptcha?

The websites using hCaptcha

You have 3,873 sites. Now reach the people.

Who uses hCaptcha

By industry

By country

hCaptcha by country

hCaptcha FAQs

Websites using hCaptcha

What is hCaptcha?

The websites using hCaptcha

Commonly used alongside hCaptcha

You have 3,873 sites. Now reach the people.

Alternatives to hCaptcha

Who uses hCaptcha

By industry

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hCaptcha by country

hCaptcha FAQs

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Can I find email addresses at the companies using hCaptcha?

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