Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app

Rita Personal Data
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Alation
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Select Star (https://selectstar.com) is an automated data discovery platform that analyzes & documents your data.
Which is more popular?
Based on our record, Mockaroo seems to be a lot more popular than SelectStar. While we know about 27 links to Mockaroo, we've tracked only 2 mentions of SelectStar.
Website, pricing, platforms and company facts side by side.
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| Website | mockaroo.com | selectstar.com |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
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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 SelectStar. 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
Hi 👋 selectstar.com founder here. Thanks for mentioning us! Yes we do generate column level lineage automatically once you connect your database based on the SQL queries (for DDL/DML queries that include SELECTs). Feel free to dm me if... Source: almost 5 years ago
Congrats on the launch! Data Quality is an important area that our customers always ask about on Select Star (https://selectstar.com). Looking forward to integrate with you guys one day. - Source: Hacker News / almost 5 years ago
When comparing Mockaroo and SelectStar, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Faker is a PHP library that generates fake data for you
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Atlan is an advanced data workspace developed to offer benefits to many different sources of data.
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