Kimai

kimai.org Job Boards & Careers WebsiteOpen source

Kimai tracks and analyzes time for project-driven teams, with cloud hosting or a self-hosted deployment option.

kimai.org
Kimai homepage screenshot

About Kimai

Kimai is an open-source time tracker for project-driven teams that records and analyzes time data by customer, project, activity, tag, user and time period.

It includes customer and project management, invoicing with configurable templates and PDF and DOCX output, team and role management, LDAP and SAML login with optional TOTP two-factor authentication, a JSON API, and plugins. It is offered as managed Kimai Cloud with EU hosting, or as a self-hosted AGPL-3.0 installation via Docker or manual setup that requires operating your own server.

Key features

  • Track time for customers, projects, and activities with tags and time periods
  • Analyze recorded time by user, customer, project, activity, and tag
  • Create invoices with configurable templates, numbering, and PDF and DOCX formats
  • Log in via LDAP and SAML including Google Workspace, Azure AD, Authentik
  • Read and write data through JSON API for external apps
  • Organize users into teams and control access to customers and projects
Best for: Project-driven teams, freelancers, agencies and companies that need to track time, analyze it and create invoices.
Good for
  • Open-source AGPL-3.0 code with self-hosting for full data ownership
  • Available as managed cloud with EU hosting or self-hosted install
  • Supports unlimited users with roles and translation to more than 30 languages
Watch out for
  • Self-hosted use requires deploying and maintaining own server
  • Self-hosted installations use community support instead of priority support

Kimai at a glance

Website
kimai.org
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Kimai FAQ

Can Kimai be self-hosted?
Yes, it can be deployed on your own server with Docker or manual install under AGPL-3.0 with full data ownership.
Does Kimai work with external login providers?
Yes, it supports LDAP and SAML providers such as Google Workspace, Azure AD and Authentik, with optional TOTP two-factor authentication.
Can Kimai create invoices?
Yes, it offers configurable invoice templates, entry grouping options, configurable invoice numbers, and PDF and DOCX formats.
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