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

Featured
Qwoted
Help a B2B Writer
Editorially
ResponseSource
OnePitch.co
Pitch Rate
A free online service that connects journalists with expert sources.

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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| Website | mockaroo.com | sourcebottle.com |
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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
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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 SourceBottle. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of Mockaroo yet. Be the first one to post
SourceBottle is a free platform that allows journalists and bloggers to find knowledgeable sources. Just like HARO, it gives industry experts publicity and shows off their knowledge. You can either find a source or be...
SourceBottle is a valuable tool for finding case studies to support the research we’re pitching and identifying reactive opportunities that align with our client’s needs.
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 SourceBottle since Jan 2025.
When comparing Mockaroo and SourceBottle, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Featured connects subject-matter experts with top publishers to increase their exposure and create quality, ready-to-publish Q&A content.
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Faker is a PHP library that generates fake data for you
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Qwoted helps journalists find expert sources quickly and easily. Sign up for free to connect with PR professionals, industry experts and thought leaders.
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Tired of not getting the people you need responding to your HARO query? Help a B2B Writer only connects writers/sources to those who can help.
Compare Help a B2B Writer to Mockaroo or SourceBottle: