Compare software

Timetrap vs TimeTagger: catalog facts
Timetrap	TimeTagger
Free Free and open source.	Freemium Self-hosting is free; the hosted service is paid after a 14-day free trial.
macOS, Linux, Command line	Web, Self-hosted
Short abbreviated commands for fast check in and out Multiple named timesheets	Interactive timeline for quick insight into spent time PDF and CSV reports suitable for client billing
Requires a Ruby installation Updates are infrequent	Hosted service requires a paid subscription after the trial Pomodoro feature is experimental
Downloadable app	Web application, Self-hosted, Hosted service
Open source	Open source
License not stated	License: GPL-3.0
No account needed	Not stated if an account is needed
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.