JSON Generator is a tool for generating custom JSON data quickly and easily.
Best RandomAPI Alternatives ranked by AI · updated May 2025
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RandomAPI is a platform that offers random data generation through API calls, providing users with custom data sets on demand.
Price: Free and paid plans available
Top 4 RandomAPI alternatives
Generate Data is a powerful tool for creating test data for databases, spreadsheets, and other applications.
3
ExtendsClass Random Data Generator
ExtendsClass
ExtendsClass Random Data Generator is a browser-based tool for creating randomized test data in formats such as JSON and CSV. It is...
Pros
- Free to use without an account
- Runs directly in a browser with no installation
- Useful for quickly generating structured sample data
Cons
- Less schema customization than Mockaroo
- Smaller ecosystem than Faker or Bogus
- Not designed for sophisticated relational datasets
4
Mockaroo is a data mocking tool that allows users to generate custom data sets for testing and development.
Pros
- Highly customizable
- Supports various data formats
Cons
- Learning curve for complex data structures
- Limited free tier features
Free with paid plans available
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