
gpick
Just Color Picker
Instant Eyedropper
Sip
Swatches
Eye Dropper
Coolors.co
Pick colors from anywhere using the built-in color picker.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Which is more popular?
Based on our record, System Color Picker seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | sindresorhus.com | diffyn.com |
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What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
System Color Picker is recommended for designers, developers, and anyone who needs a reliable and straightforward tool to pick colors directly from their screen. It's especially useful for those working in design, digital art, web development, and other fields where color accuracy and ease of access are important.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing System Color Picker and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using System Color Picker and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Some nice OKLCH resources: https://apps.apple.com/us/app/cone-color-picker-identifier/id1221305627 https://evilmartians.com/opensource/oklch-color-picker https://oklch.eerolehtinen.fi/ https://github.com/eero-lehtinen/oklch-color-picker. - Source: Hacker News / about 1 year ago
System Color Picker - Color picker that works anywhere. - Source: dev.to / over 4 years ago
If you have a Mac, Sindre Sorhus’ System Color Picker is excellent, and. - Source: dev.to / almost 5 years ago
Tracking Diffyn since Jun 2025.
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