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Open Source Mantis Bug Tracker Alternatives

The best open source alternative to Mantis Bug Tracker is Redmine. If that doesn't suit you, our users have ranked more than 50 alternatives to Mantis Bug Tracker and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Mantis Bug Tracker are OpenProject, Phabricator, Trac and ZenTao.

Mantis Bug Tracker alternatives are mainly Project Management Tools but may also be Kanban Boards or Issue Tracking Systems. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Mantis Bug Tracker.
This page was last updated Jun 8, 2022
Mantis Bug Tracker
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  • Free • Open Source
  • Mac
  • Windows
  • Linux
  • BSD
  • Self-Hosted

Mantis Bug Tracker is a free and open source, web-based bug tracking system. It is written in the PHP scripting language...

Learn more about Mantis Bug Tracker

  1. Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.

  2. OpenProject is an open-source project management software with a wide set of features and plugins. It supports project timelines / Gantt charts, issue tracking, wiki, document management, time and cost reporting, code management, Scrum and much more.

  4. Phabricator is a collection of open source web applications that help software companies build better software.

    Discontinued

    Effective June 1, 2021: Phabricator is no longer actively maintained.https://admin.phacility.com/phame/post/view/11/phacility_is_winding_down_operations/

  5. Trac

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    • Free • Open Source
    • Mac
    • Windows
    • Linux
    • Online
    • BSD
    • Self-Hosted

    Trac is an enhanced wiki and issue tracking system for software development projects. Trac uses a minimalistic approach to web-based software project management. Our mission is to help developers write great software while staying out of the way.

  6. ZenTao is an open source project management tool, supporting Scrum. It integrates product management, project management, bug management and QA management, etc., covering all lifecycle of software development.

  8. Git Disroot

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    • Free • Open Source
    • Online

    Gitea (Git with a cup of tea) is a painless self-hosted Git service written in Go

  9. Radicle

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    • Free • Open Source
    • Mac
    • Linux

    Radicle is a developer stack and peer-to-peer network for creating open source software together.

    No screenshots yet

  10. ProjeQtOr

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    • Free • Open Source
    • Mac
    • Windows
    • Linux

    ProjeQtOr (formely Project'Or RIA) is an open source Project Management Software, gathering in a single tool every functionality needed to organize your projects.

  11. Jira Clone

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    • Free • Open Source
    • Self-Hosted

    A simplified Jira clone built with React/Babel (Client), and Node/TypeScript (API). Auto formatted with Prettier, tested with Cypress.

  12. The Bug Genie

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    • Freemium • Open Source
    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)

    The Bug Genie is an issue tracking and project management, completely free for small teams.

Showing 10 of 25 alternatives