
have i been pwned?
LeakCheck
Snusbase
Spybot Identity Monitor
NuclearLeaks
LeakBase
GhostProject.fr
DeHashed is the largest & fastest data breach search engine.

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, DeHashed seems to be more popular. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | dehashed.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
Individuals or businesses concerned about unauthorized data exposure, cybersecurity professionals, researchers focusing on data breaches, and anyone wanting to monitor for potential identity theft threats.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
DeHashed - Hacked Data Search Engine
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 DeHashed 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 DeHashed and Diffyn. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


You can try Dehashed (Paid, only a few bucks) and Holehe (Free. If you don't want to install it, use it through epieos.com). Source: almost 4 years ago
After further looking it seems similar to https://dehashed.com. Source: almost 4 years ago
I'm sorry this happened to you, but don't be so surprised. Phishing and MITM attacks are alive and well, and 2-FA is just a bandaid for bad password practices. You might do well to check on dehashed.com for your own credentials. Source: almost 4 years ago
Tracking Diffyn since Jun 2025.
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The biggest free-to-download collection of publicly available website databases for security researchers and journalists.
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