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FacileThings vs Trayzero: catalog facts
FacileThings	Trayzero
Paid Paid service with a free trial.	Free Free and open source under the GPL 3.0.
Android, iOS, Web	Android
Structured specifically around GTD No need to build your own GTD setup	Designed around the GTD workflow Capture button on every screen and capture from the share menu
Requires an account and a paid plan after the trial Data lives on the provider's servers	Android only No mention of sync between devices
Downloadable app, Web application, Hosted service	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0-only
Account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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