Category - Issue Trackers

Bugzilla is a web-based bug tracking program created by the Mozilla Foundation. The program is used to maintain track of Mozilla's projects, including the Firefox web browser.

We have discovered 652 live website that are using Bugzilla.

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Technology usage statistics

Websites using Bugzilla 652 websites
Most popular in the country United States of America
Market position in Issue Trackers #5
Market share in Issue Trackers 4.42%
Most popular version 5.0.6

Technology adoption

Recent changes in Bugzilla usage. (See Bugzilla Usage Changes report)
Websites that added Bugzilla +7
Websites that dropped Bugzilla -7

Distribution by websites popularity

Bugzilla detection in the top websites by popularity
Top 10k sites 1 websites
Top 100k sites 5 websites
Top 1m sites 24 websites

Websites utilizing Bugzilla

Top websites that use Bugzilla

Domain Country Rank Contacts
bugzilla.mozilla.org United States of America 3,724
bugs.webkit.org United States of America 75,738
gcc.gnu.org United States of America 78,177
bugzilla.redhat.com United States of America 78,835
bugs.gentoo.org Canada 79,248
bugs.kde.org Germany 101,851
See full domain list
Flat price per report, subscription is not required.

Market Share

Bugzilla market share within the Issue Trackers category

Geographical Distribution

Technology usage distribution by websites across the globe.


(Ordered by popularity)
  • 5.0.6 (33.33%)
  • 5.0.4 (31.11%)
  • 5.0.3 (24.44%)
  • 5.2.0 (2.22%)
  • 5.1.2 (2.22%)
  • 5.1.1 (2.22%)
  • 5.0.2 (2.22%)
  • 5.0.1 (2.22%)

Bugzilla often used together with

Category - Programming Languages.
Perl is used together with Bugzilla on 666 domains. Total 15,117 domains found using Perl
Category - Document Standards.
JavaScript is used together with Bugzilla on 653 domains. Total 6,019,684 domains found using JavaScript
Category - Document Encoding.
UTF-8 is used together with Bugzilla on 651 domains. Total 8,059,052 domains found using UTF-8
Category - Web Servers.
Nginx is used together with Bugzilla on 573 domains. Total 3,333,143 domains found using Nginx
Category - JavaScript Libraries.
jQuery is used together with Bugzilla on 563 domains. Total 4,033,938 domains found using jQuery
Category - JavaScript Libraries.
jQuery UI is used together with Bugzilla on 559 domains. Total 900,972 domains found using jQuery UI

Alternative Technologies

Atlassian Jira: Total 1,579 domains found using Atlassian Jira
Atlassian Jira Issue Collector: Total 199 domains found using Atlassian Jira Issue Collector
Feedback Fish: Total 5 domains found using Feedback Fish
Flyspray: Total 12 domains found using Flyspray
Get Satisfaction: Total 84 domains found using Get Satisfaction
GitLab: Total 758 domains found using GitLab
MantisBT: Total 64 domains found using MantisBT
osTicket: Total 111 domains found using osTicket
otrs: Total 115 domains found using otrs
Phabricator: Total 48 domains found using Phabricator