
MockTurtle.net
MockBlast
Random Data
SQLable
DDL to Data
dbForge Data Generator for MySQL
JSON Generator
Realistic multi-table test data with foreign keys intact. Every dataset's first 20,000 rows are free, no credit card. Design visually or in plain English, then export to 7 SQL dialects, CSV, JSON, JSONL and Parquet.

Mockaroo
Random Data
Dummy File Generator
FakerBox
Dummy Generator
DDL to Data
MockTurtle.net
GenerateData.com: free, GNU-licensed, random custom data generator for testing software

Which is more popular?
Based on our record, Generate Data seems to be more popular. It has been mentioned 14 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | synthforge.io | generatedata.com |
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What each product offers, as listed by its team.


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Possible disadvantages
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Generate Data Science/Data Analysis Report of your DataSet in 5 Minutes
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using SynthForge IO and Generate Data. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking SynthForge IO since Nov 2026.
When you're learning SQL or testing queries, having access to realistic mock data is essential. Tools like Mockaroo and GenerateData can quickly create large datasets that you can upload into your database. You can define custom fields... - Source: dev.to / over 1 year ago
Since you will almost certainly need data to work on, I recommend generatedata.com. Source: over 3 years ago
Like this one I just found randomly. https://generatedata.com/. Source: over 3 years ago
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