Synthesized
Synthesized: A database-focused platform for schema-faithful synthetic data and protected test environments. Ranked #2 of 28 in Test Data Generation Tools by our editors (9.2/10); pricing: Free plan; best for schema-faithful database test data.
At a glance
- Editor score9.2 / 10
- PricingFree plan
- Best forSchema-faithful database test data
- Free planYes
- Generation modesSynthetic
- Facts checked20 Sep 2026

Where it wins
- Preserves schemas, constraints, views, sequences, and referential integrity
- Masks sensitive data with realistic replacement values
- Supports REST, CLI, CI/CD, Kubernetes, and self-hosted workflows
Where it doesn't
- Premium and Enterprise licensing are handled through sales
- Its strongest capabilities center on database-level workflows
- YAML, REST, and CLI options add workflow configuration decisions
Our verdict on Synthesized
Synthesized is a test data platform for software engineering, QA, database, data engineering, and DevOps teams. It generates synthetic data from database schemas, masks sensitive production data, and subsets databases for development, testing, performance testing, and load testing. Its database-level approach preserves schemas, data types, constraints, views, and sequences, while also maintaining foreign-key relationships and key cardinality. Teams can use it as a managed cloud service or deploy it in customer-controlled environments.
The free plan gives Synthesized a clear entry point, while Premium and Enterprise licensing are handled through sales. The platform supports web, API, Linux, and self-hosted use, with workflows configured through YAML and executed through the REST API or CLI. Parallel worker execution is available for workflow operations. This combination suits teams that need repeatable data-generation processes connected to engineering automation rather than one-off sample records.
Its ecosystem fit is strongest for relational databases and delivery infrastructure. Connectors include PostgreSQL, Oracle, MySQL, SQLite, Microsoft SQL Server, Snowflake, DB2 LUW, and SAP HANA, with CSV and XML support also listed. CI/CD workflows and Kubernetes support extend the platform into automated delivery and containerized environments. Choose Synthesized when schema fidelity, masking, subsetting, and referential integrity are central requirements. Teams seeking a simpler, narrowly focused generator may find its database workflows and deployment choices broader than necessary.
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Synthesized pricing
Synthesized fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Generation modes | Synthetic |
| Relational data | Yes |
| API data generation | Yes |
| Supported data formats | PostgreSQL, Oracle, MySQL, SQLite, Microsoft SQL Server, Snowflake, DB2 LUW, CSV, XML, SAP HANA |
| Deployment | Hybrid |
| Generation limit | Not verified |
| Database connectors | PostgreSQL, Oracle, MySQL, SQLite, Microsoft SQL Server, Snowflake, DB2 LUW, SAP HANA |
| Deployment | Cloud, Self-hosted |
| Platforms | Web, Linux |
| Compliance & security | GDPR, HIPAA |
| Support | Email, Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 12 integrations: PostgreSQL, Oracle, MySQL, SQLite, Microsoft SQL Server, Snowflake … |
| Pricing | Free plan |
| Website | synthesized.io |
| Facts checked | 20 Sep 2026 |
Synthesized integrations
Synthesized lists 12 integrations on its own site.
- PostgreSQL
- Oracle
- MySQL
- SQLite
- Microsoft SQL Server
- Snowflake
- DB2 LUW
- CSV
- XML
- SAP HANA
- CI/CD workflows
- Kubernetes
Alternatives to Synthesized
- MOSTLY AIA broad synthetic-data platform for enterprise relational data teams.9.4
- Tonic FabricateA flexible choice for AI-assisted relational test data with API and export workflows.9.0
- YData SyntheticA broad synthetic-data toolkit for multi-format, relational, and time-series generation.8.8
See all Synthesized alternatives →
Synthesized vs the competition
- Synthesized vs MOSTLY AI
- Synthesized vs Tonic Fabricate
- Synthesized vs YData Synthetic
- Synthesized vs Benerator
- Synthesized vs GenRocket
- Synthesized vs Synthetic Data Vault
Compare Synthesized with any tool side by side →
Also Ranked In
Synthesized is ranked in 5 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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