Simplenote
Open Source
Simplenote is an easy way to keep notes, lists, ideas and more.
Things
Commercial
Things is a delightful and easy to use task manager.
OmniFocus
Commercial
OmniFocus is a personal task manager.
Org-mode
Open Source
Org-mode is an Emacs Mode for Notes, Planning, and Authoring.
GTDNext
Freemium
GTDNext is a task management app available online and works in Chrome, IE and Firefox.
Moo.do
Freemium
Moo.do brings all of your tasks together into one consistent interface.
Todoist
Freemium
Todoist: To-Do list and Task Manager.
Task Coach
Open Source
A simple and friendly task manager written in Python.
Doit.im
Freemium
Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones.
2Do
Commercial
2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface.
Tasque
Open Source
Tasque is an open source task management application.
Goalton.com
Freemium
Goalton.com is a platform for goal and task management.
Compare TaskPaper with alternatives
Compare Simplenote and TaskPaper and decide which is most suitable for you.
Compare Task Coach and TaskPaper and decide which is most suitable for you.
Compare OmniFocus and TaskPaper and decide which is most suitable for you.
Compare Goalton.com and TaskPaper and decide which is most suitable for you.