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Websites using Haproxy

479 websites detected · Updated Oct 7, 2026

What is Haproxy?

Haproxy is a technology in the Web Servers category. 479 websites use Haproxy, detected by Hunter on Oct 7, 2026.

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The websites using Haproxy

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

Domain name Industry
1
cloudflare.com
Computer and Network Security 389 email addresses
2
github.com
Software Development 4,360 email addresses
3
flickr.com
Technology, Information and Internet 1,757 email addresses
4
godaddy.com
Technology, Information and Internet 2,484 email addresses
5
apple.com
Computers and Electronics Manufacturing 50,671 email addresses
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You have 479 sites. Now reach the people.

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

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Who uses Haproxy

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

By industry

Industry Websites
Technology, Information and Media 166
Professional Services 162
Financial Services 51
Manufacturing 26
Administrative and Support Services 13
Information Technology and Services 12
Retail 9
Entertainment Providers 8
Hospitals and Health Care 5
Transportation, Logistics, Supply Chain and Storage 4
Government Administration 3
Real Estate and Equipment Rental Services 3

By country

Country Websites
United States of America 191
France 37
United Kingdom of Great Britain and Northern Ireland 27
Germany 20
India 13
Netherlands 13
Poland 12
Brazil 11
Spain 11
Türkiye 11
Canada 8
Portugal 7

Haproxy by country

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

Hunter detects Haproxy on 479 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 Haproxy, 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 Haproxy on most often also run Docker, Python and Kubernetes.

Haproxy is one of the Web Servers technologies Hunter tracks. Others it detects widely include HTTP/3, Nginx and Apache HTTP Server.

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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