Mantis Bug Tracker is described as 'Free and open source, web-based bug tracking system. It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT can be installed on Windows, Linux, Mac OS, OS/2, and others' and is a popular Issue Tracking system in the development category. There are more than 100 alternatives to Mantis Bug Tracker for a variety of platforms, including Web-based, SaaS, Windows, Self-Hosted and Linux apps. The best Mantis Bug Tracker alternative is GitHub, which is free. Other great apps like Mantis Bug Tracker are Redmine, JIRA, OpenProject and Radicle.
Git hosting service offering version control, collaboration, and project management tools. Provides issue tracking, code review through pull requests, wikis, and deployment workflows.
United States
Redmine is a flexible project management web application. Written using Ruby on Rails framework, it is cross-platform and cross-database.
France
EU
Centralized project management tool for planning and tracking tasks, aligning work with company goals, visualizing workflows, and optimizing performance via real-time data insights. Offers AI-driven task suggestions, integrates with essential tools, and provides a cohesive collaboration space under one roof.
Australia
Open source software that enhances team collaboration and productivity through features like Gantt charts, issue tracking, Scrum support, and document management. Supports classic, agile, or hybrid management styles while ensuring robust data protection and flexible task assignment.
GermanyEU
Peer-to-peer, open source stack built on Git enables decentralized, censorship-resistant code sharing and local-first data control, employing cryptographic verification, extensible collaborative objects, modular interfaces, and seamless data migration with no central entity.
Switzerland
Open source alternative supporting project management, issue and task tracking, custom workflows, Kanban, list, calendar views, analytics, imports, secure encryption, Slack and GitHub integrations, Agile and Waterfall frameworks, and advanced customization.
United States
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.
Norway
Worklog is a local-first desktop project manager for small development teams. It is built for fast, keyboard-first planning with a Kanban workflow and zero cloud dependency for core usage.
Morocco
Open-source platform unifying project, document, issue, and task management with real-time team collaboration, instant messaging, video conferencing, and GitHub bidirectional sync, all in one customizable workspace for developers and product teams.
Self-hosted agile platform enabling humans and AI agents to collaborate as equals on a unified real-time Scrumban board, manage projects, sprints, and stories with in-app AI chat, plugin extensions, BDD tools, sandbox security, and privacy-focused design.
Project management that your whole team understands from day one. Simple structure, fast setup, nothing you don't need.
India
Bugzilla is a web-based tool for planning, organizing and releasing software on your own schedule. It is used by many open source companies and projects, and has advanced features such as search, milestones, and products.
United States
