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Traggo vs TimeTagger: catalog facts
Traggo	TimeTagger
Free Free and open source under the GPL-3.0 licence.	Freemium Self-hosting is free; the hosted service is paid after a 14-day free trial.
Web, Self-hosted	Web, Self-hosted
Flexible tagging instead of a fixed project and task structure Customizable dashboards with diagrams	Interactive timeline for quick insight into spent time PDF and CSV reports suitable for client billing
Must be self-hosted; there is no hosted version Tag-only model may feel loose if you want strict project hierarchies	Hosted service requires a paid subscription after the trial Pomodoro feature is experimental
Self-hosted	Web application, Self-hosted, Hosted service
Open source	Open source
License: GPL-3.0	License: GPL-3.0
Not stated if an account is needed	Not stated if an account is 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.