Microsoft To Do, Things, ToDoList, Workflowy, Google Keep, TickTick, Apple Reminders, OmniFocus, Super Productivity, Any.do, Google Tasks, Taskade, LifeRPG, Task Manager Pro, Tweek, TimeTune, Agenda, TaskPaper, Org mode, Zenkit, Vikunja, Taskwarrior, Amazing Marvin, Task Air, iObeya, TeuxDeux, germ.io, myTinyTodo, 2Do, Taskworld, Taskulu, Hyperdraft, Avaza, GTasksTo-Do List, reQall, Sorted, momentum.earth, Do It Now, SeaTable, Plexie, MeisterTask, Quire, GTD-Free, Amplenote, NowDo, Condution, buckets.co, ZeroTodos, Codegiant, To-Do Reminder, LifeTopix, Task Coach, todoMini, Remember The Milk, Top Task List, Wunderlist, Gtdagenda, sleek, Todolicious, MyInfo, Sunsama, Cardsmith, Doddle, Microsoft Lists, Kaiseki.io, Go For It, SquidHub, SkedPal, Focus Matrix, Nextcloud Tasks, Zanshin, Todorant, iGTD, do.com, Elisi: Digital Bullet Journal, Godspeed, Journal it, WeekToDo, Notepad Checklist, WizNote, Week Plan, Lifestyle Inspector, Task Hammer, TaskQue, Toodledo, Taskito, Teamgantt, Producteev, Restyaboard, Nirvana, Actions by Moleskine, GitScrum, Zoho Notebook, WeDo, The Hit List, Taskheat, EfficientPIM, Projectplace, UV Outliner, Cheddar, Simple Outliner, awork, Codecks, nag reminder, Flashnote, Notational Velocity, Lunatask, GTDNext, SuperBetter, Futurenda, Time Planner, Freeter, iMDone, Calendar Notifications Plus, Agenda At Once Free PIM, Bloks, neutriNote, ToDoBook, Hero Panel, Do It Tomorrow, My Brain, OpenTasks, Timpler, Holiline Reminder, Planio, Hyper Plan, Reminders Menu Bar, SingularityApp, IQTELL, alldone.io, Getting Things GNOME, GQueues, TodoWiz, Task List Guru, Swip.com, Sometime, Tinotes, Zenkit To Do, LeaderTask, Foguru, To-Do DeskList, oneheap, Actionmint, TaskLite, Instapush, footnote, vim-taskwarrior, Ominder, Catzwares Simple Notes, Tasktop, Empoche, Vitalist, Taskary, Challenge Achieved, Pi Reminder, Online To Do List, Webjets, Pocket Lists, MemoPad, Todour, Archmule, iSmart.Life, Todoist Wall, Grapple, Tasque, deepr, Simpletask Cloudless, To Die List, Goalton.com, Astrid, Actiontext, Taskfully, TodoListMe, NotesHolder, Kanbanote, Todo.ly, TodoPaper, Todo Reminder with Alarm, Nozbe, SkyList, Firetask, Gotstado, Wunderlistux, TodoListProject.com, The Big Picture, Task Office: to-do, calendar, d:DONE, Wieldy, Scrum Time, Flowlist, Nibras PKM, Five.Today, Gubb, brogress, quuxTodo, Exstora, TaskFabric Cloud Projects, Business task, Focuster, GoodTask, Todoist-Linux, GeeTeeDee, Laterbox, FCorp My Calendar, Hapit, Futuramo Tasks, Flick Note, QTodoTxt 2, Milkify, Ivy App, RPLAN Workstreams, ccToDo To-Do List, Real Life RPG, Shelfster, topydo, SprintCost, LifeTracker, Tudumo, Note-Ify Notes, KnightSpear, Taskastics, The Daily Project, Nirow, What-Do?, Trixi, Trim Milk, Subtask, Todoey, Eggscellent, Delphinus Notes, Taskforce, PopDo, DoTimely Hub, WinMilk, To Due, SomTodo, TaskJot, Yalla, Remember The Task, Mydoid, DoItNow!, Evidme, dstask, Reddynote, Scrumpy, Kalendar, Gnome To Do, MonoCorpus, Kocpit, idealweek, TimeIO, Taskline, Todoed, Note Monger, cloudpad, RightTasks for Gmail, Taskian, Scrumi, Black Hole Organizer, jiPANEL, Hiveminder, GoalStream, Memonic, YouTasks, Gluru, Do Now, Qiknr, mGSD, NexusToDo, TodoToday, Alinof ToDoList, Strivo, The Now Organizer, TickTasks App, Todo (Rakuishi), Sendtask, AlchemyWorks Projects, GTD Simple, Dwij NewTab, ReminderFox, LiquidTime, DayTasks, GoGetter, Timegt, Paper Bullet, Performance VC, Todoman, TaskAgent, jdotxt, Zingbytes Sticky Notes, todo.pink, Arrangedly, Domestica, AGG Planner, Arktik, Wolveson, Efeqti, Hightrack, Coolendar, Skadi, Qlutter, Cloudship, B-liner, 1List, Effitask, TaskOrganizer, Procesoid, Taskcode, Weekrise, Tasskr, Sandglaz, ActionPad, Enpointer are some alternatives to Todoist.