GanttProject is a cross-platform desktop tool for project scheduling and management. It runs on Windows, Linux and MacOSX, it is free and its code is opensource. What can it do?
Microsoft Office Project gives you robust project management tools with the right blend of usability, power, and flexibility, so you can manage projects more efficiently and effectively. You can stay informed and control project work, schedules, and finances, keep project teams...
OmniPlan is a program designed to help you create logical, manageable project planning documents. With OmniPlan you can break down tasks, optimize the resources needed for your project, control costs, and monitor your entire project at a glance.
Gantt.io creates amazing Gantt charts for you in no time. Beautiful templates, a very intuitive and efficient interface, multi-user editing, time-travel as well as a high-res export function allow you to create THE chart that will convince your audience.
Online Gantt is a free MS Project alternative for simple gantt charts. Users can create project plans with tasks and schedules, save as .gantt files and share with anyone to open and edit for free with a web browser.