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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, zonefiles.io 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 | zonefiles.io | 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.


No analysis of zonefiles.io yet.
Overall verdict
Why this product is good
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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 zonefiles.io 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 zonefiles.io and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


There is basically identical project I've been aware of for some time, and it seems to be shutting down in two weeks according to their website. What's the story here? https://zonefiles.io/. - Source: Hacker News / about 1 year ago
All DNS zones on CZDS have the same format, and AFAIK all nTLDs are required to use it. But you're right for ccTLDs -- everyone uses their own format and most don't even allow you to get the zone file. There are some companies that... - Source: Hacker News / over 4 years ago
There are all kinds of ways Google could find out about your site. For many top-level domains, it's possible to just download a list of all domain registrations: https://zonefiles.io/. Source: over 4 years ago
Tracking Diffyn since Jun 2025.
When comparing zonefiles.io and Diffyn, you can also consider the following products.

Combell offers professional web hosting, cloud hosting and servers for Linux and Windows.
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Mrdomain is one of the leading hosting sites that provides you an opportunity to create your own website or online store in no time and without any hidden cost.
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Europe Registry is an all-in-one website that lets you register a wide range of European domain names by providing complete coverage of European ccTLD domain names, including .eu, .de, .nl, .be, .es, .UK, and many others.
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domaindiscount24 is a user-friendly retail customer portal for domain registration and management.
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easyname is your professional domain and webhosting partner.
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Instra is a rich-featured website that provides one of the best leading registration services of domain names and convergence technologies.
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