description Kimai Overview

Kimai is a free, open-source, self-hosted time tracking application. It supports multiple users, projects, and activities, with features for exporting data, creating invoices via plugins, and tracking expenses. It is highly customizable and extensible. It targets freelancers, small businesses, and developers who need a free, customizable tracking tool they can host on their own server.

It scores decently for its complete freedom, zero cost, and active community. Its ranking reflects the technical barrier to setup and maintenance, but for those able to self-host, it provides a powerful, private alternative to commercial services.

recommend Best for: Kimai is best suited for freelancers, small businesses, and teams that require self-hosted time tracking with extensive customization capabilities.

info Kimai Specifications

balance Kimai Pros & Cons

thumb_up Pros
  • check Free and open-source
  • check Self-hosted with high security
  • check Highly customizable and extensible
  • check Supports multiple users, projects, and activities
thumb_down Cons
  • close Limited mobile app support
  • close Steep learning curve for beginners
  • close Plugin ecosystem is not as extensive as some competitors
  • close Requires technical knowledge to set up and maintain

help Kimai FAQ

Is Kimai free to use?

Yes, it's a free, open-source tool that you can self-host without any cost.

Can I use Kimai for multiple projects?

Absolutely, Kimai supports tracking time across multiple projects and activities easily.

Does Kimai have mobile apps?

Kimai has limited mobile app support. The web interface is more commonly used on mobile devices.

What is Kimai?
Kimai is a free, open-source, self-hosted time tracking application. It supports multiple users, projects, and activities, with features for exporting data, creating invoices via plugins, and tracking expenses. It is highly customizable and extensible. It targets freelancers, small businesses, and developers who need a free, customizable tracking tool they can host on their own server. It scores decently for its complete freedom, zero cost, and active community. Its ranking reflects the technical barrier to setup and maintenance, but for those able to self-host, it provides a powerful, private alternative to commercial services.
How good is Kimai?
Kimai scores 5.7/10 (Average) on Lunoo, making it rated in the Time Tracking Tool category. Kimai scores 8.2/10 due to its free, open-source nature, high customization options, and support for multiple users and projects. However, it has a st...
How much does Kimai cost?
Free Plan. Visit the official website for the most up-to-date pricing.
What are the best alternatives to Kimai?
See our alternatives page for Kimai for a ranked list with scores. Top alternatives include: Timing, Clockify, Microsoft Bookings.
What is Kimai best for?

Kimai is best suited for freelancers, small businesses, and teams that require self-hosted time tracking with extensive customization capabilities.

How does Kimai compare to Timing?
See our detailed comparison of Kimai vs Timing with scores, features, and an AI-powered verdict.
Is Kimai worth it in 2026?
With a score of 5.7/10, Kimai is a solid option in Time Tracking Tool. See all Time Tracking Tool ranked.
What are the key specifications of Kimai?
  • Database: MySQL or PostgreSQL
  • Platform: Web-based
  • Integration: API, plugins for invoicing and other services
  • Customization: Highly customizable via themes and plugins
  • Programming Language: PHP

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