Browse free open source Project Management software and projects for Windows below. Use the toggles on the left to filter open source Project Management software by OS, license, language, programming language, and project status.
Application for Mind Mapping, Knowledge and Project Management
#1 alternative to Microsoft Project : Project Management & Gantt Chart
Test & requirements management
Free project scheduling and management tool
OpenProject is the leading open source project management software
Quality based Open Source Project Organiser.
Open Source desktop project management
Free flexible open source todo manager featuring hierarchical tasks
Take your office and CRM into the cloud!
The multi-award winning SuiteCRM is the world's best open source CRM.
Free web-based open-source project management application
Collabtive is web based project management software. Simple and easy.
MPP Viewer is a viewer for Microsoft Project files
Kanban project management software
Open source Scrum tool and an ALM solution
The most popular mindmapping and brainstorming software
sleek is a todo.txt manager, free and open-source (FOSS)
A Comprehensive Alternative to Office 365 for Business
Enterprise project management replacement for Project Server
Focalboard is an open source, self-hosted alternative to Trello, etc.