Redgate Test Data Manager

Redgate Test Data Manager prepares masked, subsetted database copies through Anonymize and Subsetter. It is a separate product from Redgate SQL Data Generator.

Sources reviewed

When should you consider it?

Consider it when you need smaller source-derived databases for development or QA, with a CLI-oriented preparation workflow. The documentation names SQL Server, PostgreSQL, MySQL/MariaDB and Oracle; verify the exact engine version.

Editorial fit assessment based on the sources below.

What are the limits?

Subsetting requires foreign-key relationships. Validate application-level relationships that are absent from the database schema. Use a dedicated disposable test environment. A masked copy still needs a separate privacy assessment; successful execution is not an anonymity guarantee.

What should the subset PoC verify?

Select two customers with related orders and payments. Assert no orphan records, the intended business cases, transformed identifiers and the complete output size. Repeat the pipeline, interrupt one run and test recovery. Export configuration and check which components and licenses remain necessary to run it. These are editorial criteria, not a benchmark.

Reference

Which capabilities are documented?

Synthetic generationNot verified

De-identification / maskingDocumented · source

Subsetting / subset planningDocumented · source

Data virtualizationNot verified

Seeded replay, scopedNot verified

Documented means a cited vendor source describes this scoped capability. Not verified means the reviewed evidence cannot establish it. Neither is a hands-on test result.

How is it deployed and licensed?

Official downloads provide Windows and Linux CLIs for anonymization and subsetting, plus a Windows GUI and a Linux GUI via Docker. Confirm installation requirements and database permissions for the selected component.

Documentation requires a license and offers a trial during authentication. The public product URL redirected to SQL Provision during this review; current commercial packaging and price must be confirmed with Redgate. This redirect alone does not establish retirement.

Sources and scope

Redgate Test Data Manager documentation
Source-derived masking/subsetting; named database engines, foreign-key dependency and dedicated test environment.
Source checked: 2026-10-05
Anonymize workflow
Classification, mapping and masking using the CLI; license activation and trial.
Source checked: 2026-10-05
Subset workflow
CLI-based relational subset preparation.
Source checked: 2026-10-05
Official component downloads
Windows/Linux CLIs; Windows GUI and Linux GUI via Docker.
Source checked: 2026-10-05
Test Data Manager component release notes
0.71.221 on 15 September 2026 bundles GUI, Anonymize and Subsetter; newly cataloged here, not newly launched this week.
Source checked: 2026-10-05
Product URL and commercial scope
Observed redirect to SQL Provision; commercial packaging remains unconfirmed. No retirement or virtualization inference for Test Data Manager.
Source checked: 2026-10-05

What should you verify in a proof of concept?

Your database version, schema constraints and target formats.
The exact product, edition, deployment and license entitlements.
Your business assertions and the meaning of repeatability for your output.
A failed run, cleanup and a repeat run on controlled inputs.