Compare software

sleek vs ntodotxt: catalog facts
sleek	ntodotxt
Free Free and open source.	Free Free and open source under the MIT licence.
Windows, macOS, Linux	Android
Tasks kept in plain todo.txt files you own Runs on Linux, Windows and macOS	Uses the open todo.txt plain-text format Works locally without any account
Limited to what the todo.txt format can express	Android is the only listed platform No hosted sync service of its own
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.