12,670 websites using Windows (2026) • Hunter TechLookup

The websites using Windows

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

	Domain name	Industry
1	google.com	Software Development	83,165 email addresses
2	cloudflare.com	Computer and Network Security	389 email addresses
3	github.com	Software Development	4,326 email addresses
4	paypal.com	Software Development	17,752 email addresses
5	adobe.com	Software Development	78,832 email addresses
6	networksolutions.com	Technology, Information and Internet	107 email addresses
7	wix.com	Software Development	1,865 email addresses
8	godaddy.com	Technology, Information and Internet	2,476 email addresses
9	apple.com	Computers and Electronics Manufacturing	50,431 email addresses
10	mozilla.org	Software Development	424 email addresses
11	soundcloud.com	Entertainment Providers	299 email addresses
12	yelp.com	Software Development	1,931 email addresses
13	dropbox.com	Software Development	504 email addresses
14	forbes.com	Book and Periodical Publishing	618 email addresses
15	e-recht24.de	Law Practice	12 email addresses
16	digitalocean.com	Software Development	829 email addresses
17	icann.org	Technology, Information and Internet	2,020 email addresses
18	who.int	International Affairs	8,871 email addresses
19	washingtonpost.com	Newspaper Publishing	929 email addresses
20	booking.com	Software Development	1,403 email addresses
21	parallels.com	Software Development	369 email addresses
22	ibm.com	IT Services and IT Consulting	193,264 email addresses
23	zoom.us	Software Development	359 email addresses
24	constantcontact.com	Technology, Information and Internet	236 email addresses
25	bloomberg.com	Financial Services	176 email addresses
26	slack.com	Technology, Information and Internet	60 email addresses
27	jd.com	Software Development	1,217 email addresses
28	twitch.tv	Software Development	268 email addresses
29	marriott.com	Hospitality	49,297 email addresses
30	npr.org	Broadcast Media Production and Distribution	1,884 email addresses
31	cnn.com	Broadcast Media Production and Distribution	2,298 email addresses
32	researchgate.net	Software Development	58 email addresses
33	stripe.com	Technology, Information and Internet	3,818 email addresses
34	patreon.com	Technology, Information and Internet	278 email addresses
35	ft.com	Newspaper Publishing	3,068 email addresses
36	tirerack.com	Motor Vehicle Manufacturing	241 email addresses
37	dailymail.co.uk	Newspaper Publishing	1,072 email addresses
38	icbc.com.cn	Banking	458 email addresses
39	kvk.nl	Government Administration	701 email addresses
40	newsweek.com	Online Audio and Video Media	552 email addresses
41	salesforce.com	Software Development	38,592 email addresses
42	businesswire.com	Public Relations and Communications Services	659 email addresses
43	gartner.com	Information Services	17,089 email addresses
44	cisco.com	Software Development	94,440 email addresses
45	verisign.com	Technology, Information and Internet	696 email addresses
46	canada.ca	Government Administration	12,338 email addresses
47	webmd.com	Technology, Information and Internet	903 email addresses
48	digistore24.com	Internet Publishing	55 email addresses
49	nielsen.com	Software Development	4,310 email addresses
50	samsung.com	Computers and Electronics Manufacturing	15,469 email addresses

You have 12,670 sites. Now reach the people.

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

Jennifer M. · CPO Google

j****@google.com 85%
Amanda S. · Director Solutions Cloudflare

a****@cloudflare.com 84%
Ketra O. · Company Owner GitHub

k****@github.com 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 Windows

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

By industry

Industry	Websites
Professional Services	2,689
Technology, Information and Media	2,122
Manufacturing	1,567
Financial Services	1,116
Hospitals and Health Care	705
Government Administration	568
Administrative and Support Services	445
Consumer Services	403
Retail	390
Entertainment Providers	362
Transportation, Logistics, Supply Chain and Storage	290
Accommodation Services	237

By country

Country	Websites
United States of America	6,434
Germany	731
United Kingdom of Great Britain and Northern Ireland	710
Canada	635
France	477
Brazil	353
Netherlands	244
Spain	229
Australia	215
Switzerland	204
Italy	181
India	175

Windows by country

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

United States of America (6,434)
Germany (731)
United Kingdom of Great Britain and Northern Ireland (710)
Canada (635)
France (477)
Brazil (353)
Netherlands (244)
Spain (229)
Australia (215)
Switzerland (204)
Italy (181)
India (175)

Windows FAQs

Browse every technology

Hunter detects Windows on 12,670 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 Windows, 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 Windows on most often also run Microsoft Excel, Python and SQL.

Windows is one of the Operating System technologies Hunter tracks. Others it detects widely include Ubuntu, Windows Server and UNIX.

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 Windows

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The websites using Windows

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Windows by country

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You have 12,670 sites. Now reach the people.

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