Time tracking

Open-source alternatives to Toggl

1 self-hostable option you can run on your own server, compared on facts from GitHub (fetched Oct 21, 2026).

Side-by-side comparison

Tool	solidtime
GitHub stars	9,023
License	AGPL-3.0
Last push	Oct 21, 2026 Active
Forks	516
Open issues + PRs	34
Main language	PHP
Links	Repo · Website

Highlighted cells mark the highest star count and the most recent push. Source: GitHub REST API, per-tool links on each tool page. Copyleft licenses (AGPL/GPL) require sharing modifications if you distribute or (AGPL) serve them; check the repo license before deploying.

The options

solidtime

Time tracking

Modern open-source time-tracking app

9.0k AGPL-3.0 Active

Replaces Toggl

More in Time tracking

Kimai

Time tracking

Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org

5.1k AGPL-3.0 Active

Replaces Harvest