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

MockRest
Format JSON Online
JSON Placeholder
ReqRes
Beeceptor
Mockae
MockAPI
Free and open-source mock API for testing and prototyping. Easily create a mock API from JSON data, with the ability to define custom rules for HTTP status codes, headers, and response bodies.

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 | jsoning.com |
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What each product offers, as listed by its team.

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No features have been listed yet.
An editorial look at what each product does well and who it suits.

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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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Share your experience with using Mockaroo and JSONing API. 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 JSONing API since Oct 2024.
When comparing Mockaroo and JSONing API, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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mock rest,rest mock,free json mock,api,mock api,free mock service,mock data
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Faker is a PHP library that generates fake data for you
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Easily format, validate, and beautify JSON data with our free online tool. Includes powerful JSON conversion features for seamless data management
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JSON Placeholder is a modern platform that provides you online REST API, which you can instantly use whenever you need any fake data.
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