Illustration shows a Teams Planner tab and app that enable most Planner capabilities inside Teams.

Task and project management development at Microsoft has coalesced around three online services.

Roadmap for To Do, a Microsoft-hosted, personal task management application, available in most Office 365 plans.

To-Do is a Microsoft-hosted, personal task management service with clients for most platforms, but it is not the replacement for Wunderlist that was expected

Roadmap for To Do, a Microsoft-hosted, personal task management application, available in most Office 365 plans.

To-Do is a new hosted task management application (currently in preview) that was developed by the team from Wunderlist and is expected to retire Wunderlist in late 2017