Asana

Freemium

Asana is a web and mobile application designed to help teams track their work.

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.

Yodiz

Freemium

Yodiz is a simple but comprehensive agile tool with visual boards for Sprints, Releases, Backlog, Epics and Issue management.

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.

Todo.txt

Open Source

todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily Todo management software.

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.

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.

OmniFocus

Commercial

OmniFocus is a personal 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.

Any.do

Freemium

Any.do is a life management and productivity app.

EssentialPIM

Freemium

EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries, e…