GanttProject

GanttProject is a desktop application that brings professional Gantt charting without a price tag or SaaS commitment. You run it locally on Windows, macOS, or Linux, create tasks, set dependencies, and export to multiple formats for sharing with stakeholders.

Solo consultants and small teams that prefer offline tools or want to avoid vendor lock-in choose GanttProject. It lacks real-time collaboration, but offline control and zero licensing fees make it popular for straightforward project tracking.