Ao
Open source, community-driven, robust Microsoft To-Do app
19 Alternatives To Ao

Driven
Leverage Pomodoro to form habits & finish to-do tasks ⏱️
Gone
An ephemeral to-do list
Left
A minimalist multi-platform text editor
Mac TODO Menubar
All your todos easily accessible from your menu bar!

Microsoft To-Do
Task management tool
Momentum
Agile goal and performance management
Remember The Milk
Remember The Milk is a task and time management application for mobile devices.

Sheets by Google
Excel powered with automation and collaboration features.

Simpli
Keep track of email, calendars, notes and more in a unified interface.
Slack
A messaging app for teams who see through the Earth!
Taskful
Deadlines, meet your match.

Thought Train
Stop using sticky notes to remember what you’re doing í ½í³ í ½íº«

Todoist
Todoist is a to-do list that helps you get organized, at work and in life.
Todoist 10 for iOS
A completely new Todoist for iOS
Todoist Smart Schedule
Todoist uses machine learning to predict your task due dates

Todost
A beautiful, open-source to-do app ✍️
Volition
A self-hosted daily planner that focuses on reflection

Zenkit
Zenkit is the home you always wanted for your ideas, your projects, your business.
doo
A smart, simple app for reminders and to-dos