Bugzilla

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 654 live website that are using Bugzilla.

Download website list

Technology usage statistics

Websites using Bugzilla 654 websites
Most popular in the country United States of America
Market position in Issue Trackers #5
Market share in Issue Trackers 0.67%
Most popular version 5.0.6

Technology adoption

Recent changes in Bugzilla usage. (See Bugzilla Usage Changes report)
Websites that added Bugzilla +4
Websites that dropped Bugzilla -4
Websites that changed version of Bugzilla 1

Distribution by websites popularity

Bugzilla detection in the top websites by popularity
Top 10k sites 1 websites
Top 100k sites 4 websites
Top 1m sites 23 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
bugzilla.redhat.com United States of America 78,835
bugs.gentoo.org Canada 79,248
bugs.kde.org Germany 101,851
bugs.freedesktop.org United States of America 105,880
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.







Versions (by popularity)

  • 5.0.6 (38.30%)
  • 5.0.4 (29.79%)
  • 5.0.3 (23.40%)
  • 5.2.0 (2.13%)
  • 5.1.2 (2.13%)
  • 5.1.1 (2.13%)
  • 5.0.2 (2.13%)


Bugzilla often used together with


Category - Programming Languages.
Perl is used together with Bugzilla on 654 domains. Total 14,826 domains found using Perl
Category - Document Standards.
JavaScript is used together with Bugzilla on 649 domains. Total 6,050,225 domains found using JavaScript
Category - Document Encoding.
UTF-8 is used together with Bugzilla on 646 domains. Total 8,008,737 domains found using UTF-8
Category - Web Servers.
Nginx is used together with Bugzilla on 568 domains. Total 3,227,488 domains found using Nginx
Category - JavaScript Libraries.
jQuery is used together with Bugzilla on 557 domains. Total 4,099,561 domains found using jQuery
Category - Certificate Authority.
DigiCert is used together with Bugzilla on 557 domains. Total 393,979 domains found using DigiCert


Alternative Technologies


Atlassian Jira: Total 1,627 domains found using Atlassian Jira
Atlassian Jira Issue Collector: Total 193 domains found using Atlassian Jira Issue Collector
Feedback Fish: Total 8 domains found using Feedback Fish
Flyspray: Total 10 domains found using Flyspray
Get Satisfaction: Total 92 domains found using Get Satisfaction
GitLab: Total 697 domains found using GitLab
MantisBT: Total 71 domains found using MantisBT
osTicket: Total 105 domains found using osTicket
otrs: Total 11 domains found using otrs
Phabricator: Total 48 domains found using Phabricator