Similar to Bugzilla
Fossil (ソフトウェア)
Fossil (software)BlueGriffon
BlueGriffonGecko
Gecko (software)Gnuzilla
GnuzillaJEdit
JEditKDE
KDEMozilla Application Suite
Mozilla Application Suiteバグ管理システム
Bug tracking systemTemplate:Bug tracking systems
Template:Bug tracking systems課題管理システム
Issue tracking systemAzure DevOps Server
Azure DevOps ServerAzure DevOps Server Express
Azure DevOps Services
FogBugz
FogBugzGitBucket
Gitea
GiteaGitKraken
GitKrakenGitLab
GitLabMantis Bug Tracker
Mantis Bug TrackerPhabricator
PhabricatorTeam Foundation Server
Azure DevOps ServerTeam Foundation Server Express
Visual Studio Team Services
Jira
Jira (software)Trac
TracBacklog
Redmine
Redmineオープンソースソフトウェア
Open-source software