Alternatives to Todoist

To-do list and time tracker

App for note taking, organising, task lists, and archiving

Productivity platform for tasks, docs, goals, and chat

Reminder, planner & calendar

Todo manager based on the todo.txt syntax

Collaborative to-do list app

App to make lists and help with organisation

Note taking app

Calendar software

Calendar for professionals and teams

Scheduling application focusing on organisation

Local-first GTD productivity tool