Omnifocus alternatives

Omnifocus
OmniFocus is designed to quickly capture your thoughts and ideas to store, manage, and help you process them into actionable to-do items. Perfect for many different systems, OmniFocus helps you work smarter by giving you powerful tools to stay on top of all the things you need to do. From ‘Call mom’ to ‘Submit Annual Report to Investors’.
Omnifocus alternatives are:
Things, Todoist, Evernote, 2do, Trello, Asana