Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app
Dungeon Souls
Wayward Souls
Downwell
Risk of Rain
Rust Bucket
Enter the Gungeon
Deadbolt
Roguelike 2D shooter set in the future

Which is more popular?
Based on our record, Mockaroo seems to be more popular. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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M
Mockaroo
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C
Cryptark
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|---|---|---|
| Website | mockaroo.com | store.steampowered.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.
Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.
No analysis of Mockaroo yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
Cryptark - Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.
Share your experience with using Mockaroo and Cryptark. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.
If you give it the rules to generate something, why can't it generate it? That's what something like Mockaroo[0] does. It's just more formal. That's pretty much what LLM training does, extracting patterns from a huge corpus of text. Then... - Source: Hacker News / over 1 year ago
A quick way to test this out is to use a tool like Mockaroo to generate some test data and then have a Glue Crawler analyse the data in S3 and create the required data catalog entries. - Source: dev.to / over 2 years ago
Mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API. - Source: dev.to / over 2 years ago
Tracking Cryptark since May 2026.
When comparing Mockaroo and Cryptark, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
Compare Generate Data to Mockaroo or Cryptark:


Faker is a PHP library that generates fake data for you
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Action-adventure dungeon crawler roguelike
Compare Wayward Souls to Mockaroo or Cryptark:


A game about a young man going down an endless well with gun-boots
Compare Downwell to Mockaroo or Cryptark: