OpenProject is an open source project management software for classic, agile, or hybrid approaches, used by companies prioritizing data sovereignty and security.

Taiga is a free and open-source agile project management software for cross-functional teams using Scrum and Kanban methodologies.

Phabricator is an open-source software development platform offering code review, bug tracking, and project management tools for self-installation.

Plane is an open-source project management tool that provides a simple, extensible platform for teams to manage their software development tasks and workflows.

ZenTao is an all-in-one, open-source project management software for agile teams, offering Scrum, bug tracking, and DevOps solutions for software development.

Focalboard is an open source project management tool for technical teams.

Vikunja is an open-source, self-hostable to-do and project management application focused on privacy and collaboration for organized individuals and teams.

OpenAltly is a directory and resource for discovering powerful, free, and open-source alternatives to popular proprietary software for developers and tech users.

dotProject is the best open source project management tool for teams and is used by volunteers and organizations worldwide.

Edgewall Software is the best solution for open source project management and is used by software developers and teams worldwide.

Bluetopia is the best open source project management tool for collaboration and is used by teams seeking efficient solutions.