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ActivityWatch vs FilterJS

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

ActivityWatch icon
ActivityWatch
FilterJS icon
FilterJS

ActivityWatch vs FilterJS: 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.

FilterJS: FilterJS is a JavaScript library for filtering, sorting, and pagination of data sets. It provides easy-to-use APIs for client-side data processing without any dependencies.

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 FilterJS
Sugggest Score — —
Category Productivity Development
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

FilterJS
FilterJS

Description: FilterJS is a JavaScript library for filtering, sorting, and pagination of data sets. It provides easy-to-use APIs for client-side data processing without any dependencies.

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
FilterJS
FilterJS Features
  • Client-side filtering
  • Client-side sorting
  • Client-side pagination
  • Search functionality
  • Column-based filtering
  • Nested object filtering
  • Customizable filtering functions
  • Extensible architecture

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
FilterJS
FilterJS

Pros

  • Lightweight library without dependencies
  • Easy to integrate into projects
  • Intuitive APIs
  • Good performance on large data sets
  • Open source and free to use

Cons

  • Limited to client-side processing only
  • Not optimized for extremely large data sets
  • Requires writing custom code for advanced filtering
  • Lacks some advanced features like fuzzy search

Pricing Comparison

ActivityWatch
ActivityWatch
  • Open Source
FilterJS
FilterJS
  • Not listed

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Learn More About Each Product

ActivityWatch
ActivityWatch
Reviews, pricing & alternatives →
FilterJS
FilterJS
Reviews, pricing & alternatives →

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