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Kimai vs openHAB

Professional comparison and analysis to help you choose the right software solution for your needs.

Kimai icon
Kimai
openHAB icon
openHAB

Kimai vs openHAB: The Verdict

⚡ Summary:

Kimai: Kimai is an open source time tracking application. It allows users to track time spent on projects and tasks, and generates reports and invoices. Kimai is PHP-based and easy to install on Linux, Mac or Windows servers.

openHAB: openHAB is an open source home automation software that integrates different home automation systems and technologies into one uniform interface. It works with Z-Wave, ZigBee, MQTT brokers, Philips Hue, Google Assistant, and more.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Kimai openHAB
Sugggest Score — —
Category Office & Productivity Home & Family
Pricing Open Source Free

Product Overview

Kimai
Kimai

Description: Kimai is an open source time tracking application. It allows users to track time spent on projects and tasks, and generates reports and invoices. Kimai is PHP-based and easy to install on Linux, Mac or Windows servers.

Type: software

Pricing: Open Source

openHAB
openHAB

Description: openHAB is an open source home automation software that integrates different home automation systems and technologies into one uniform interface. It works with Z-Wave, ZigBee, MQTT brokers, Philips Hue, Google Assistant, and more.

Type: software

Pricing: Free

Key Features Comparison

Kimai
Kimai Features
  • Time tracking
  • Project management
  • Invoicing
  • Reporting
  • Role-based permissions
  • Multi-user
  • Multi-language
  • REST API
openHAB
openHAB Features
  • Open source and free
  • Supports many home automation protocols and standards
  • Works with Google Assistant, Amazon Alexa, Apple Siri and more
  • Rule-based automation engine
  • Web-based UI and mobile apps
  • Add-ons for hundreds of devices and technologies
  • Active community support and documentation

Pros & Cons Analysis

Kimai
Kimai

Pros

  • Open source
  • Self-hosted
  • Customizable
  • Easy to use
  • Active development community

Cons

  • Limited integrations
  • Can be complex for simple needs
  • Steep learning curve
openHAB
openHAB

Pros

  • Free and open source
  • Very flexible and extensible
  • Integrates many devices and systems
  • Powerful automation engine
  • Large device support via add-ons
  • Self-hosted, no reliance on cloud services
  • Can be hosted on low-power devices like Raspberry Pi

Cons

  • Steep learning curve
  • Requires technical expertise to set up and configure
  • Fragmented documentation
  • UI is not the most intuitive
  • Limited out-of-the-box functionality
  • Requires tinkering to integrate some devices

Pricing Comparison

Kimai
Kimai
  • Open Source
openHAB
openHAB
  • Free

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Learn More About Each Product

Kimai
Kimai
Reviews, pricing & alternatives →
openHAB
openHAB
Reviews, pricing & alternatives →

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