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