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ActivityWatch vs TClock Light

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

ActivityWatch icon
ActivityWatch
TClock Light icon
TClock Light

ActivityWatch vs TClock Light: The Verdict

⚡ Summary:

ActivityWatch: ActivityWatch is an open-source automated time tracker that monitors what you do on your computer. It helps analyze and visualize how you spend your time so you can become more productive.

TClock Light: TClock Light is a free, lightweight clock desktop widget for Windows. It displays the time, date, calendar, alarms, and more in a customizable interface that floats above other windows.

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 ActivityWatch TClock Light
Sugggest Score — —
Category Productivity Os & Utilities
Pricing Open Source —

Product Overview

ActivityWatch
ActivityWatch

Description: ActivityWatch is an open-source automated time tracker that monitors what you do on your computer. It helps analyze and visualize how you spend your time so you can become more productive.

Type: software

Pricing: Open Source

TClock Light
TClock Light

Description: TClock Light is a free, lightweight clock desktop widget for Windows. It displays the time, date, calendar, alarms, and more in a customizable interface that floats above other windows.

Type: software

Key Features Comparison

ActivityWatch
ActivityWatch Features
  • Tracks time spent in applications and websites
  • Provides timeline visualization of computer usage
  • Open source and cross-platform (Windows, Mac, Linux)
  • Stores data locally by default to protect privacy
  • Web extension and desktop app available
  • Customizable using Python scripts and REST API
  • Can ignore/exclude apps and websites
TClock Light
TClock Light Features
  • Displays time and date
  • Customizable interface and themes
  • Floating always-on-top window
  • Alarm clock
  • Stopwatch
  • Calendar

Pros & Cons Analysis

ActivityWatch
ActivityWatch

Pros

  • Free and open source
  • Simple graphical timeline
  • Lightweight resource usage
  • Protects privacy by default
  • Cross-platform support

Cons

  • Limited analytics and data visualization
  • Requires technical knowledge to customize
  • No mobile app
  • Not as full-featured as commercial competitors
TClock Light
TClock Light

Pros

  • Lightweight
  • Free
  • Customizable
  • Multiple clocks
  • Alarm and stopwatch

Cons

  • Limited features compared to paid alternatives
  • Basic interface
  • Occasional bugs

Pricing Comparison

ActivityWatch
ActivityWatch
  • Open Source
TClock Light
TClock Light
  • Not listed

Related Comparisons

Learn More About Each Product

ActivityWatch
ActivityWatch
Reviews, pricing & alternatives →
TClock Light
TClock Light
Reviews, pricing & alternatives →

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