Chance.js vs Synthetic Data Vault
| Chance.js | Synthetic Data Vault | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $250/mo |
| Platforms | api, Web | api, self-hosted |
| Free plan | Yes | Yes |
| Generation modes | synthetic | synthetic |
| API data generation | Yes | Yes |
| Relational data | Yes | |
| Supported data formats | CSV, Excel, pandas DataFrame, JSON metadata | |
| Deployment | self-hosted | |
| Database connectors | AlloyDB, BigQuery, MSSQL, Oracle, PostgreSQL, Spanner |
Listed together in Best Test Data Generation Tools