Remember The Milk
Freemium
Remember the Milk (RTM) is an application service provider for a Web-based task- and time-management.
Todoist
Freemium
Todoist: To-Do list and Task Manager.
Things
Commercial
Things is a delightful and easy to use task manager.
Doit.im
Freemium
Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones.
Quire
Free
Quire is a collaborative task management tool for breaking down goals in hierarchical lists.
Nirvana
Freemium
Nirvana is a cloud-based task manager that isn’t just about doing more.
Todo.txt
Open Source
todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily Todo management software.
Nozbe
Commercial
Nozbe is a to-do, task, project and time management application.
Simplenote
Open Source
Simplenote is an easy way to keep notes, lists, ideas and more.
Toodledo
Freemium
Toodledo is a popular and powerful online productivity tool. Manage your to-do list, take notes, track habits, and organize ideas into outlines and lists.
Task Coach
Open Source
A simple and friendly task manager written in Python.
MyLifeOrganized
Freemium
MyLifeOrganized (MLO) is the most flexible and powerful task management software for getting your to-dos finally done.
TickTick
Freemium
TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.
Org-mode
Open Source
Org-mode is an Emacs Mode for Notes, Planning, and Authoring.
Conqu
Freemium
Conqu is a simple yet powerful task management tool designed to help you conquer your inbox and get things done.
Clear
Commercial
Clear is a tasks, reminders and To-Do lists app.
Compare Tasque with alternatives
Compare Remember The Milk and Tasque and decide which is most suitable for you.
Compare MyLifeOrganized and Tasque and decide which is most suitable for you.