Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app
Cursor
GitHub Copilot
Claude Code
Augment Code
CodeRabbit
Synlets
5dive
Devin is an autonomous agent that solves engineering tasks through the use of its own shell, code editor, and web browser.

Which is more popular?
Based on our record, Mockaroo seems to be a lot more popular than Devin. While we know about 27 links to Mockaroo, we've tracked only 1 mention of Devin.
Website, pricing, platforms and company facts side by side.
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| Website | mockaroo.com | cognition.com |
| Pricing | — | |
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What each product offers, as listed by its team.
Possible disadvantages
No features have been listed yet.
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
Devin review: is it a better AI coding agent than Cursor?
More videos
How often each product is chosen within a category, 0–100% relative to the other.
Share your experience with using Mockaroo and Devin. 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
Cognition, "Introducing Devin, the first AI software engineer" (March 12, 2024): the launch post; the 13.86% SWE-bench self-report and unassisted-evaluation details. - Source: dev.to / 3 months ago
When comparing Mockaroo and Devin, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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Transform hours of debugging into seconds with a single command. Experience coding at thought-speed with Claude's AI that understands your entire codebase—no more context switching, just breakthrough results.
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