
DISQUS
utterances
ReplyBox
Cusdis
Hyvor Talk
FastComments
Commentix
A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!

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, giscus seems to be more popular. It has been mentioned 33 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | giscus.app | 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.


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Overall verdict
Why this product is good
Recommended for
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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 giscus 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 giscus and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Maybe giscus https://giscus.app/ It works for static sites, you just need to embed their script, and spam and moderation would be handled by GitHub. - Source: Hacker News / 4 months ago
Look the bottom of that page: An error occurred: API rate limit already exceeded for installation ID 73591946. Error from https://giscus.app/ Fellow says one thing and uses another. - Source: Hacker News / 8 months ago
I did the same. I was sad to lose the comments, but the ads were awful and I don't particularly want someone elses ads / tracking on my hobby site. I switched to gisqus [1], which is powered by GitHub discussions, which seems to be... - Source: Hacker News / about 1 year ago
Tracking Diffyn since Jun 2025.
When comparing giscus and Diffyn, you can also consider the following products.

Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
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A lightweight comments widget built on GitHub issues.
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ReplyBox, a simple, honest comment system. No ads, no dodgy affiliate links, no fluff.
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A very fast, feature-full, and privacy-focused comment service for handling discussions on the internet. At 4.6 kB with no dependencies, it's the fastest comment service around.
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