After exploring and testing multiple project management tools, we ultimately found ProjectLibre to be the perfect solution for our needs. It has streamlined our global project teams, improved efficiency, and provided advanced project management tools we were looking for.

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Manage your projects on the platform ofyour choice
Tired of the Microsoft lock-in ? Simply open your projects in ProjectLibre
Free and open source forever. Free Project Management Software around the world
ProjectLibre is the #1 alternative to Microsoft Project. We have Cloud, Artificial Intelligence and Desktop solutions. The desktop has been downloaded 8,200,000 times on all 7 continents and 193 countries, winning InfoWorld “Best of Open Source” award. We are used at over 1,700 Universities around the world.
ProjectLibre has a lengthy list of Fortune 500, Government, small business and non-profits utilizing our comprehensive project management features including: Gantt Chart , Network Diagram, Resource Management , WBS. ProjectLibre has been translated into 31 languages and the new release allows you to switch languages with a dropdown list. Free Project Management software and open source.
ProjectLibre AI is our Cloud artificial intelligence subscription based solution. If you are looking for an Artificial Intelligence team solution or multi-project management we recommend our cloud version. ProjectLibre has a lengthy list of Fortune 500, government, small business and non-profits utilizing our comprehensive project management features. ProjectLibre has been translated into 31 languages.



Create and manage project timelines with interactive, dynamic Gantt charts to visualize task durations, dependencies, and milestones.

Break projects into hierarchical, manageable components for better planning, tracking, and reporting.

Visualize task dependencies and identify the critical path to optimize scheduling and ensure timely project completion.

Assign, track, and level resources across tasks. Manage workloads and avoid resource over-allocation with intuitive tools.

Monitor project performance by integrating cost and schedule data, allowing for early detection of issues through earned value costing.

Seamlessly open and work with existing MS Project files (.mpp), facilitating smooth transitions from proprietary systems.

Estimate project costs, set baselines, and track budget performance to keep projects financially on target.

Set project baselines and compare actual progress against planned targets to monitor project health and performance.

Available on Linux, macOS, and Windows, ensuring flexibility for users regardless of their operating system.

Translated into 31 languages, ProjectLibre Desktop caters to a global user base and promotes accessibility worldwide.

Define and adjust task relationships and dependencies to reflect complex project scenarios and dynamic changes.

As a free, open-source tool, ProjectLibre Desktop empowers individuals and organizations to access professional project management capabilities without licensing fees.
ProjectLibre Desktop stands as the most widely distributed project management software in the world, having been downloaded over 8.2 million times in 193 countries. With support for 31 languages and adoption in more than 1,700 universities, ProjectLibre Desktop is trusted by professionals and academics alike as a full-featured, cost-effective alternative to Microsoft Project.
ProjectLibre Desktop is more than a standalone tool—it’s part of an integrated solution set designed to empower both individual project managers and teams.

ProjectLibre Desktop provides all the tools required for comprehensive project planning and control. Its rich feature set makes it ideal for freelancers, consultants, and small business owners who need a robust yet cost-free alternative to proprietary software.

When your needs extend beyond single-user capabilities, consider ProjectLibre AI Cloud. This advanced solution not only offers multi-project management and real-time collaboration but also leverages artificial intelligence to automatically generate detailed project plans based on natural language inputs. ProjectLibre AI Cloud is designed to scale with your organization, enabling team-wide visibility, resource management, and dynamic project optimization.

With 8.2 million downloads and widespread use in over 1,700 academic institutions, ProjectLibre is a proven solution trusted around the globe.

If you’re moving away from Microsoft Project, simply open your existing project files and keep working. ProjectLibre Desktop offers a familiar interface and feature set that minimizes the learning curve, while providing a cost-effective alternative.
Find quick answers to common questions about our products, quality standards. If you need more details, feel free to contact us!
What is ProjectLibre Desktop?
It’s a free, open source project management tool offering a robust alternative to proprietary software like Microsoft Project.
What core features does it include?
It offers Gantt charts, network diagrams, work breakdown structures (WBS), and resource histograms.
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