Time tracking for project-driven teams

Our open-source platform is designed to keep track of and analyze your company's time-data, making it perfect for businesses of all sizes. Kimai helps you keep an eye on time and money.

Jeremy White - Founder - CodeWeavers
Mathias - IT Consulting - Cenas
Frank - Service - Roptec GmbH
Christoph Empl - CEO - Etronet
Armin Bittner - Geschäftsführer - HCM+ GmbH
5.0
More than 3.1k customers trust Kimai
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  • Open Source
  • Enterprise add-ons
  • Cloud and On-Premise
  • GDPR compliant
Dashboard
Dashboard Reporting

One software, two versions

Kimai is an open source software that is available for self-hosting as well as SaaS.

Open Source

Kimai is an open-source time tracking solution. It tracks work time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project … Its simplicity is its strength. Due to Kimai’s browser based interface it runs cross-platform, even on your mobile device.

With Kimai, the boring process of feeding Excel spreadsheets with your working hours is not only simplified, it also offers dozens of other exciting features that you don't even know you're missing so far!

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Kimai Cloud (SaaS)

  • Free TLS (SSL) certificate
  • Hosting and Updates
  • Backups
  • Custom fields
  • Task planning
  • Expense management
  • Audit trail logs
  • Working hours, vacation, sickness, public holidays
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Brian Osborn

I needed to find a good time tracker on short notice, and wanted it to be EU hosted and open source. Luckily, I found Kimai and have been very happy with it ever since

Brian Osborn

Executive Director

Panagiotis Ntinis

They responded quickly and had my issue resolved within half an hour, saving me from a potential disaster.

Panagiotis Ntinis

Backend Developer

Isaac Mailach

I love how I can combine time tracking, expense tracking, and invoicing into one app

Isaac Mailach

Media Composer and Studio Cellist

Supports your business

Kimai has all the business core features you need to setup your time-tracking workflows and integrate it with your existing infrastructure.

Authentication and Security

Kimai supports external identity providers and login via LDAP and SAML across multiple providers (such as Google Workspace, Azure AD or Authentik). In addition, two-factor authentication can be enabled via TOTP tokens.

Reports and analyses

Analysis of recorded times, customers, projects and activities. Evaluation according to users, customers, projects, activities, tags, time periods and much more.

Invoicing

Different invoice templates, options for entry grouping, configurable invoice numbers, and you can add your own templates in PDF, DOCX, HTML, XLSX, and ODS file format.

JSON API

Featuring an extensive JSON API for reading and writing data, so external apps and your custom tools can communicate with your favorite time-tracker.

What users say about Kimai

I love how I can combine time tracking, expense tracking, and invoicing into one app without features hidden behind nagging subscriptions. I can click one button to invoice my clients now! Seriously a godsend. Also, the clean UI is well thought-out and simple to learn. Highly recommend this one!

Wir nutzen Kimai für die Projekt-Zeiterfassung mit unseren Partner-Organisationen. Dabei haben wir besonders die gute Übersichtlichkeit, Auswertbarkeit und die einfache Bedienung im Fokus. Als NGO wissen wir auch die starke Fokussierung von Kimai auf diesen Sektor zu schätzen. Der Support ist hervorragend. Wir sind sehr zufrieden.

I want to say you thank you for this amazing tool you have build. Kimai is great for many purposes and I’m sure you can keep improving a great business with it. I found it a few years ago (in 2021), looking for some tools to make my life easier when i have to make everyday time tracking. So that’s the unique thing i use from Kimai. 

I needed to find a good time tracker on short notice, and wanted it to be EU hosted and open source. Luckily, I found Kimai and have been very happy with it ever since, especially because it is very straightforward and intuitive to use. After using it for my initial project, the Kimai team helped me migrate my data for company use, now allowing us to roll it out for the entire team without losing the original data. Keep up the good work!

Wir nutzen Kimai seit Kurzem für unser Zeitmanagement und sind sehr zufrieden. Ein schönes Design und eine einfache Bedienung waren uns wichtig, der größte Pluspunkt ist jedoch der Support: Das Team antwortet schnell und geht auf alle Wünsche und Anliegen ein, auch wenn es mal eine Sonderlösung sein muss. Dadurch für uns eine absolute Empfehlung an alle, die eine Lösung zur Zeiterfassung suchen 👍

What can Kimai do for you?

Kimai offers much more than just time-tracking, here is a list of other important business functions.

Plugins

Kimai was built to be extendable, and features can be added with plugins. Developers wanting to create them can use many extension points.



Multi user

Kimai can be used by as many users as you want: each installation supports unlimited users with different roles (see permissions).



Multi language

Kimai can be localized to any language and is already translated to more than 30 languages.



Teams

Teams can be created to group your users into logical groups like departments or project related peer-groups. Customers and projects can be assigned to those teams, which will limit visibility and access for other users.



Customers

Manage your customers and set address, contacts, country, currency, visibility (for archiving) and many more fields.



Projects

Manage projects for each customer with order number, budget and visibility (for archiving).



Invoicing

Different invoice templates, options for entry grouping, configurable invoice numbers, and you can add your own templates in PDF, DOCX, HTML, XLSX, and ODS file format.



Export data

Timesheet data can be exported to other programs, or shared with different departments in XLSX (Excel), PDF, CSV and HTML format. Exported records can additionally be locked and protected against further changes.



Expenses

Buy the plugin and keep track of expenses based on customer, project and activity — for categorization and inclusion in your invoices.



SAML

Log in and register users via SAML (single sign-on aka SSO) and re-use your existing identity provider, like Google Workspace, Authentik or Azure Active Directory.



JSON API

Featuring an extensive JSON API for reading and writing data, so external apps and your custom tools can communicate with your favorite time-tracker.



Two-factor auth (2FA)

Kimai supports two-factor authentication with TOTP tokens: secure your user accounts today!



Statistics

Your dashboard will show you several statistics about recorded times and the amount of collected data. And we can always add more charts!



Docker

We have Docker images for development and there multiple variations of Docker-Compose setups for production usage.



Time-clock

Don’t want your users to log arbitrary timesheet records? Switch to the time-clock mode, which only allows “punch in” and “punch out” records. No more manually given start and end times.



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