Todoist Alternatives for Mac OS X

Things is a delightful and easy to use task manager.

A simple and friendly task manager written in Python.

OmniFocus is a personal task manager.

Doit.im is a Cross-platform Best Online GTD Service, which can sync with Phones.

Notational Velocity is a software for Mac OS X used for notetaking. It allows users to create notes using solely a computer keyboard and search them using incremental find.

TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.

fluxday is a user-friendly, free & opensource task & productivity management tool for growing startups.

WizNote is a cross-platform cloud based note-taking client.

Org-mode is an Emacs Mode for Notes, Planning, and Authoring.

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

2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface.

Taskwarrior is an open-source, cross platform time and task management tool. It has a command-line interface rather than a graphical user interface.

TaskPaper is a plain text to-do list that's surprisingly adept.

Zoho Notebook takes the same catch-all approach as Evernote and OneNote, but has a few design ideas of its own.

GTDNext is a task management app available online and works in Chrome, IE and Firefox.

Moo.do brings all of your tasks together into one consistent interface.

Quiver 3D Augmented Reality coloring apps: print, color and see your drawing in beautifully hand-animated 3D worlds.

germ lets your team capture every great idea, brainstorm and turn them into actionable project plans.

Nozbe is a to-do, task, project and time management application.

buckets.co helps you optimize workflows & collaboration at all levels.