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Websites using Cloudflare

692,682 websites detected · Updated Oct 9, 2026

What is Cloudflare?

Cloudflare is a technology in the DNS category. 692,682 websites use Cloudflare, detected by Hunter on Oct 9, 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 390 email addresses
2
cdnjs.com
IT Services and IT Consulting 2 email addresses
3
vimeo.com
Software Development 388 email addresses
4
adobe.com
Software Development 79,715 email addresses
5
weebly.com
Technology, Information and Internet 951 email addresses
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You have 692,682 sites. Now reach the people.

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

  • Chris H. · Sales Director Cloudflare

    84%

  • Ryan K. · Co-Founder Cdnjs

    99%

  • Crystal B. · CPO 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 64,688
Technology, Information and Media 56,512
Manufacturing 33,992
Retail 26,043
Consumer Services 22,868
Entertainment Providers 20,954
Hospitals and Health Care 15,487
Accommodation Services 14,629
Financial Services 14,516
Education 12,936
Administrative and Support Services 11,917
Government Administration 9,079

By country

Country Websites
United States of America 229,628
United Kingdom of Great Britain and Northern Ireland 41,773
Canada 26,545
France 16,591
Germany 13,968
Australia 13,691
Netherlands 11,328
India 8,251
Brazil 7,328
Spain 6,149
Poland 5,829
Sweden 4,396

Cloudflare by country

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

Cloudflare FAQs

Browse every technology

Hunter detects Cloudflare on 692,682 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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