14+ Best Free Open Source Bug Tracking Tools

Open source bug tracking tools enable teams to log, manage, and resolve software issues collaboratively.

16 Best Open Source Bug Tracking Tools in 2024: Comparison Guide

https://marker.io/blog/open-source-bug-tracking-tools

Explore 16 top open-source bug tracking tools including Bugzilla, Redmine, The Bug Genie, and OpenProject. Ideal for QA, UAT, and client feedback workflows.

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17 Excellent Open Source Bug Tracking Tools in 2025

https://usersnap.com/blog/open-source-bug-tracking/

A detailed overview of 17 open-source bug tracking tools like Trac, MantisBT, WebIssues, and Taiga. Includes use cases, features, and team collaboration benefits.

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20 Best Free Bug Tracking Software Reviewed for 2025

https://thectoclub.com/tools/best-free-bug-tracking-software/

Compares 20 free bug tracking tools including Userback, Backlog, and Jam. Highlights strengths, limitations, and ideal team sizes for each tool.

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Open Source Bug Tracking Tools: MantisBT, Bugzilla, etc.

https://www.softwaretestingmagazine.com/tools/open-source-bug-tracking-tools/

A curated list of open-source bug tracking tools with feature breakdowns, community support, and integration options.

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5 Best Bug Tracking Software Tools in 2023 [Full Demo]

https://www.youtube.com/watch?v=WBRF2CHoNxE

Demo of top bug tracking tools including BugHerd, monday.com, Zoho Bug Tracker, ClickUp, and TeamGantt. Useful for comparing UI and workflows.

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defect tracking tools [ 7 best open source ] and completely free ...

https://www.youtube.com/watch?v=QqzNf0975FI

Covers open-source bug tracking tools like Bugzilla, Trac, and Mantis. Includes comparisons and practical use cases.

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4 Bug Tracking Tool | Defect Reporting Tool | Best Bug ...

https://www.youtube.com/watch?v=zJxLAVVpm_k

Explores Jira, Mantis, and Redmine with demos and feature highlights. Great for understanding open-source alternatives to commercial tools.

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Modern Bug Tracking Tool with AI-Powered Features for ...

https://www.youtube.com/watch?v=eDSEYLx-oZc

Showcases modern bug tracking tools with AI features for QA and Dev teams. Includes automation and smart reporting capabilities.

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How to Track Bugs and Issues in Softr (Full tutorial + Free ...

https://www.youtube.com/watch?v=n8kWFtDGK0s

Tutorial on using Softr’s issue tracker template integrated with Airtable. Covers setup, customization, and team workflows.

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Bugzilla

https://www.bugzilla.org/

A robust, featureful, and mature open-source defect-tracking system. It is a web-based system that helps teams of developers to keep track of outstanding bugs, problems, issues, and other change requests.

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MantisBT

https://mantisbt.org/

An open-source issue tracker that provides a delicate balance between simplicity and power. It is a web-based bug tracking system that helps teams collaborate and manage their projects effectively.

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Trac

https://trac.edgewall.org/

A web-based software project management and bug/issue tracking system emphasizing ease of use and a low-ceremony approach. It provides an integrated wiki, an interface to version control systems, and a number of convenient ways to stay on top of events and changes within a project.

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Fossil SCM

https://www.fossil-scm.org/

A simple, high-reliability, distributed SCM system with advanced features, including a built-in bug tracking system, wiki, and forum. It is a single self-contained, stand-alone executable.

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WebIssues

https://webissues.mimec.org/

An open-source, multi-platform system for issue tracking and team collaboration. It can be used to store, share, and track issues with various attributes, descriptions, comments, and file attachments.

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