Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app
iruler.net
Online Ruler
AirMeasure
Online Rulers
Privacy Friendly Ruler
StreetMeasure
Maker Calc
VisualRuler calculates the size of objects using your camera and a card as a reference.

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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Mockaroo
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VisualRuler
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| Website | mockaroo.com | visualrulerapp.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.
Possible disadvantages
No features have been listed yet.
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
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How often each product is chosen within a category, 0–100% relative to the other.
Share your experience with using Mockaroo and VisualRuler. 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 VisualRuler since Jul 2023.
When comparing Mockaroo and VisualRuler, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Online ruler in actual size - cm & inches.
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Faker is a PHP library that generates fake data for you
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Free and accurate online ruler to measure real objects on your screen in inches, cm, and mm. Calibrate easily for actual physical size to scale.
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Turn your phone into a ruler with the power of AR
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