OSS Discovery

AT
Austria
BACKEND & API
SELF-HOSTABLE
ACTIVELY MAINTAINED
FREE
Kimai

KIMAI

Kimai is a comprehensive time-tracking solution, providing robust features for tracking time, generating detailed reports, and creating professional invoices. Built on a robust PHP framework, Kimai integrates seamlessly with various CRM and ERP systems, ensuring streamlined workflows and precise time management.

GITHUB STARS
4.6k
+12% this month
FORKS
768
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
58
Tracking updates
LICENSE
AGPL-3.0
Commercial use
Kimai is a comprehensive time-tracking solution, providing robust features for tracking time, generating detailed reports, and creating professional invoices. Built on a robust PHP framework, Kimai integrates seamlessly with various CRM and ERP systems, ensuring streamlined workflows and precise time management.

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

PHP
PHP
Twig
Twig
JavaScript
JavaScript
SCSS
SCSS
CSS
CSS
Dockerfile
Dockerfile
Shell
Shell

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
Backend & API
Pricing
Free
Self-Hosted
Yes
Available on
Web
Latest Release
2.55.0
Apr 16, 2026

Relative Standing — across 1,284 tools

STARS4.6k
Top 50% globally
FORKS768
Top 39% in Open Source
ACTIVITYVery High
Top 11% Activity
WATCHERS58
Top 48% Community