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

| Feature | ProjectLibre Portable | Microsoft Project (Desktop) | ProjectLibre Cloud | GanttProject | | :--- | :--- | :--- | :--- | :--- | | | Free | Expensive (Subscription) | Freemium | Free | | MS Project (.mpp) Support | Good | Native | Import Only | Poor | | **Port