Side by side
Synthea vs YData Synthetic
Both stand on test data generation tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Self-hosted
Choose Synthea if you need a free, customizable source of synthetic patient histories for research, policy simulation or Health IT work. It may not suit teams looking for a hosted service, since it runs self-hosted and requires Java JDK 17 or newer.
Visit Synthea Free plan LinuxMacWindows
Visit YData Synthetic The facts
| Synthea | YData Synthetic | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Self-hosted | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Not published |
| Plans published | 1 | None |
| Maker | Not published | Not published |
| Website | synthetichealth.github.io | ydata.ai |
| On test data generation tools | #21 of 28 | #25 of 28 |
Synthea: what it does well
- Generates patient histories from birth through the present.
- Records can include medications, allergies and social determinants of health.
- Exports to FHIR, C-CDA and CSV formats.
- Demographics and modules can be customized.
- Offers more than a thousand sample patients.
What to know first
- Requires Java JDK 17 or newer.
- Runs self-hosted.
- Bulk FHIR NDJSON and CPCDS exports require configuration to enable.
YData Synthetic: what it does well
Alternatives to Synthea Alternatives to YData Synthetic The whole list