Tasks.org — #3 Alternative to Todoist

Name: Tasks.org
Rating: 4.89 (1145 reviews)

Gold-standard GPL-3.0 open-source task manager syncing via CalDAV, Nextcloud, and EteSync

Privacy-respecting task organizer supporting location/time reminders, arbitrary nesting depth, tags, smart filters, and standard iCalendar VTODO sync.

License: GPL-3.0 · Pricing: Free & Open Source · Compare all Todoist alternatives · Official Website