Todoist
Freemium
Todoist: To-Do list and Task Manager.
Doit.im
Freemium
Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones.
fluxday
Open Source
fluxday is a user-friendly, free & opensource task & productivity management tool for growing startups.
Taskwarrior
Open Source
Taskwarrior is an open-source, cross platform time and task management tool. It has a command-line interface rather than a graphical user interface.
Webplanner
Commercial
Webplanner is the online successor to the popular Project KickStart.
Priority Matrix
Commercial
Priority Matrix is a time management software application that is supported on a number of platforms, including Microsoft Windows, Mac OS X, Android, and iOS.…
Goalton.com
Freemium
Goalton.com is a platform for goal and task management.
Things
Commercial
Things is a delightful and easy to use task manager.
TickTick
Freemium
TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.
2Do
Commercial
2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface.
TaskPaper
Commercial
TaskPaper is a plain text to-do list that's surprisingly adept.
Moo.do
Freemium
Moo.do brings all of your tasks together into one consistent interface.
germ.io
Free Personal
germ lets your team capture every great idea, brainstorm and turn them into actionable project plans.
Compare OmniFocus with alternatives
Compare Taskwarrior and OmniFocus and decide which is most suitable for you.
Compare TaskPaper and OmniFocus and decide which is most suitable for you.
Compare Webplanner and OmniFocus and decide which is most suitable for you.
Compare Priority Matrix and OmniFocus and decide which is most suitable for you.
Compare Goalton.com and OmniFocus and decide which is most suitable for you.