Trello, Todoist, Things, ToDoList, Workflowy, TickTick, Habitica, Apple Reminders, OmniFocus, Super Productivity, Stickies, Any.do, Google Tasks, Noteful, Zenkit, Vikunja, Amazing Marvin, Task Air, 2Do, GTasksTo-Do List, MeisterTask, Quire, NowDo, Condution, Memrey, To-Do Reminder, todoMini, Remember The Milk, Wunderlist, winio, Microsoft Lists, Go For It, Simple Sticky Notes, Focus Matrix, Nextcloud Tasks, Cling.com, Todorant, Godspeed, WeekToDo, Toodledo, Swift To-Do List, Taskito, Tidily.io, Actions by Moleskine, P3X OneNote, Quillnote, Taskheat, HyperDone, nag reminder, Lunatask, Bloks, ToDoBook, FairNote, Timpler, SingularityApp, Getting Things GNOME, Tinotes, Zenkit To Do, Foguru, Actionmint, vim-taskwarrior, Empoche, Taskary, Online To Do List, Pocket Lists, To Die List, Todo Reminder with Alarm, SkyList, Gotstado, Task Office: to-do, calendar, Miya Notes for Google Keep, GeeTeeDee, Hapit, sChecklist, The Daily Project, Todoey, Kalendar, Gnome To Do, PopNotes, RightTasks for Gmail, Do Now, TickTasks App, GTD Simple, UpDiagram, Re:Schedule, Domestica, AGG Planner are some alternatives to Microsoft To Do.