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Websites using Cloudflare

727,799 websites detected · Updated Nov 15, 2026

What is Cloudflare?

Cloudflare is a technology in the DNS category. 727,799 websites use Cloudflare, detected by Hunter on Nov 15, 2026.

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The websites using Cloudflare

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

Domain name Industry
1
cloudflare.com
Computer and Network Security 436 email addresses
2
cdnjs.com
IT Services and IT Consulting 1 email address
3
vimeo.com
Software Development 386 email addresses
4
adobe.com
Software Development 86,082 email addresses
5
weebly.com
Technology, Information and Internet 937 email addresses
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You have 727,799 sites. Now reach the people.

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

  • Amanda S. · Director Solutions Cloudflare

    84%

  • Ryan K. · Co-Founder Cdnjs

    99%

  • Renee M. · Senior Director of Diversity, Equity, and Inclusion Vimeo

    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 Cloudflare

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

By industry

Industry Websites
Professional Services 69,909
Technology, Information and Media 60,718
Manufacturing 36,995
Retail 29,423
Consumer Services 25,274
Entertainment Providers 22,902
Hospitals and Health Care 17,078
Accommodation Services 15,924
Financial Services 15,584
Education 14,269
Administrative and Support Services 13,002
Government Administration 9,853

By country

Country Websites
United States 241,621
United Kingdom 44,044
Canada 27,959
France 17,469
Germany 14,934
Australia 14,901
Netherlands 11,978
India 8,829
Brazil 7,941
Spain 6,700
Poland 6,281
Sweden 4,650

Cloudflare by country

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

Cloudflare FAQs

Browse every technology

Hunter detects Cloudflare on 727,799 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 Cloudflare, 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 Cloudflare on most often also run HTTP/3, jQuery and PHP.

Cloudflare is one of the DNS technologies Hunter tracks. Others it detects widely include punycode and Verisign.

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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