Kimai vs Solidtime

Comparing two open source alternatives to Toggl and Harvest . Use the comparison below to decide which one fits your needs.

Kimai

AGPL-3.0

Open source time-tracking application for freelancers, teams, and organisations, with timesheets, invoicing, and detailed reports.

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Solidtime

AGPL-3.0

Modern, open source time-tracking app for freelancers and teams with project, client, task, and reporting features.

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Side-by-side comparison

	Kimai	Solidtime
License	AGPL-3.0	AGPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	4,755	8,706
Forks	798	459
Open Issues	322	24
Last Commit	Jun 22, 2026	Jun 22, 2026
First Released	Oct 20, 2016	Jan 16, 2024
Categories	Time Tracking Tools	Time Tracking Tools
Tags	—	—

Similar open source alternatives

TimeTracker

A robust, self-hosted time tracking application designed for teams and freelancers who need reliable time management without cloud dependencies. Built with Flask and optimized for Raspberry Pi deployment, TimeTracker provides persistent timers, comprehensive reporting, and a modern web interface.

Alternative to:

Harvest