gtimelog vs Kimai

A side-by-side comparison of two self-hosted time tracking options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeaturegtimelogKimai
CategoryTime TrackingTime Tracking
LicenseGPL-2.0AGPL-3.0
LanguagePythonPHP
Setup difficultyEasyMedium
Min. RAM64 MB512 MB
Deploymentbare-metal, sourcedocker, bare-metal, source
GitHub stars★ 276★ 4,871
First released20082006
ReplacesTogglToggl, Harvest, Clockify

Why pick each one

Choose gtimelog if…

  • Released under the GPL-2.0 license
  • Easy to set up — beginner-friendly
  • Written in Python
  • Tiny footprint — runs in 64 MB RAM
gtimelog details

Choose Kimai if…

  • Mature and actively maintained
  • Strong invoicing features
Kimai details

Frequently asked questions

Is gtimelog or Kimai better?

Neither is universally better. Kimai has the larger community, while gtimelog is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are gtimelog and Kimai free and open-source?

Yes. gtimelog is licensed under GPL-2.0 and Kimai under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run gtimelog and Kimai with Docker?

gtimelog: check the project docs for container support. Kimai: yes.

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