Datafaker
5.3#24 in test data generation toolsSelf-hosted
VisitDatafaker vs Mockaroo
What both publish
| Fact | Datafaker | Mockaroo |
|---|---|---|
| Output formats | The README describes generating CSV and JSON, and points to documentation for YAML and XML; the formats page labels its XML functionality deprecated. | The Generate API supports JSON, CSV, tab-separated text, custom-delimited text, SQL, and XML output. |
| Purpose | Datafaker is a Java and Kotlin library for generating fake data for test databases, stress tests, or anonymizing production data. | Mockaroo generates realistic test data and can create mock back-end APIs for UI development. |
Datafaker plans
No prices published.
Mockaroo plans
- FreeFree
- Silver$60 a year
- Gold$500 a year
- Enterprise$7,500 a year
Pick Datafaker if…
Datafaker suits developers building Java, Kotlin, or Groovy applications that need generated data for testing, anonymization, or demonstrations. It also fits teams running self-hosted tooling and creating custom providers.
Pick Mockaroo if…
Mockaroo suits developers and testers who need realistic sample records or mock APIs. Front-end developers can use it while a back end is not yet ready.