Doit.im is recommended for GTD enthusiasts, individuals seeking a user-friendly task management system, and those who need a multi-platform solution to organize tasks across devices.
Notion Pack - All the freelance docs you need, as Notion templates.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Notionery - Mental models made for Notion
TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.
Notion Pages - Discover new, productive Notion templates
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.