Colllor vs GCstar

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

Colllor

GCstar

Colllor vs GCstar: The Verdict

⚡ Summary:

Colllor: Colllor is a free and open-source color picker and palette design application. It allows users to easily sample colors from images or webpages and create color palettes. Key features include extracting prominent colors from images, generating color schemes, and exporting palettes.

GCstar: GCstar is an open source application for managing collections such as movies, books, video games, music, and more. It allows users to catalog and track their collections with details like titles, descriptions, ratings, tags, images, and other custom fields.

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	Colllor	GCstar
Sugggest Score	—	—
Category	Photos & Graphics	Office & Productivity
Pricing	Open Source	Open Source

Product Overview

Colllor

Description: Colllor is a free and open-source color picker and palette design application. It allows users to easily sample colors from images or webpages and create color palettes. Key features include extracting prominent colors from images, generating color schemes, and exporting palettes.

Type: software

Pricing: Open Source

GCstar

Description: GCstar is an open source application for managing collections such as movies, books, video games, music, and more. It allows users to catalog and track their collections with details like titles, descriptions, ratings, tags, images, and other custom fields.

Type: software

Pricing: Open Source

Key Features Comparison

Colllor Features

Color picker to sample colors from images/webpages
Generate color palettes and schemes
Create and save custom palettes
Export palettes in various formats
Cross-platform - Windows, Mac, Linux

GCstar Features

Catalog and track collections like movies, books, video games, music, etc
Add details like titles, descriptions, ratings, tags, images, and custom fields
Search and filter your collections
Generate reports and statistics about your collections
Import and export collection data
Online collection sharing and backups
Platform independent (works on Linux, Windows, MacOS, etc)

Pros & Cons Analysis

Colllor

Pros

Free and open source
Simple and easy to use interface
Supports many standard color formats
Actively developed and maintained

Cons

Limited palette management features
Fewer configuration options than some paid tools
No native support for Pantone/spot colors

GCstar

Pros

Free and open source
Customizable with plugins and scripts
Active community support
Cross-platform compatibility
Robust cataloging and tracking features

Cons

User interface is a bit dated
Limited mobile app availability
Steeper learning curve than some alternatives
Development seems stagnant in recent years

Pricing Comparison

Colllor

Open Source

GCstar

Open Source

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