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Websites using Bugzilla

244 websites detected · Updated Oct 28, 2026

What is Bugzilla?

Bugzilla is a technology in the Customer Support category. 244 websites use Bugzilla, detected by Hunter on Oct 28, 2026.

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The websites using Bugzilla

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

Domain name Industry
1
mozilla.org
Software Development 421 email addresses
2
oracle.com
IT Services and IT Consulting 49,338 email addresses
3
ibm.com
IT Services and IT Consulting 195,879 email addresses
4
cisco.com
Software Development 99,196 email addresses
5
redhat.com
Software Development 16,975 email addresses
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You have 244 sites. Now reach the people.

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

  • Raffi K. · Chief Technology Officer Mozilla

    84%

  • Paolo B. · Principal - Solution Engineering Oracle

    99%

  • Dhana C. · Partner IBM

    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 Bugzilla

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

By industry

Industry Websites
Professional Services 84
Technology, Information and Media 63
Manufacturing 46
Administrative and Support Services 13
Financial Services 11
Hospitals and Health Care 5
Education 5
Government Administration 4
Information Technology and Services 3
Consumer Services 2
Transportation, Logistics, Supply Chain and Storage 2
Retail 1

By country

Country Websites
United States 142
India 19
United Kingdom 18
France 11
Canada 7
Germany 4
United Arab Emirates 3
Switzerland 3
Spain 3
Luxembourg 3
Vietnam 3
Cyprus 2

Bugzilla by country

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

Bugzilla FAQs

Browse every technology

Hunter detects Bugzilla on 244 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 Bugzilla, 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 Bugzilla on most often also run Amazon Web Services, git and JavaScript.

Bugzilla is one of the Customer Support technologies Hunter tracks. Others it detects widely include Trustpilot, Zendesk and Moxie.

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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