Data Masker for SQL ServerData Masker for SQL Server

Redgate SoftwareData Protection Tools
Version 7.1.x (Jul 1, 2026)

Automate sensitive data masking for secure non-production databases.

  • Protect sensitive data in development and testing environments.
  • Create realistic, consistent masked data for compliance.
  • Integrate masking into automated database provisioning workflows.
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Data Masker for SQL ServerLoading
Replace sensitive data with realistic, anonymized, test data.
Data Masker for SQL Server enables IT professionals to protect sensitive data in non-production environments by replacing real values with masked equivalents. It supports complex masking rules to maintain realistic and consistent data, reducing data risk while supporting multiple database platforms like SQL Server and Oracle. This solution fits seamlessly into automated provisioning and testing processes to ensure compliance and security.

Advanced Masking Rules

Apply a wide range of masking techniques from simple substitution to synchronization rules, enabling consistent and realistic masked data even in complex schemas or denormalized databases.

Automated Masking Process

Configure masking sets that can be run repeatedly and automatically, ensuring data is consistently protected across environment refreshes without manual intervention.

Support for SQL Server and Oracle

Mask data in both SQL Server and Oracle databases, providing flexibility for organizations managing multiple database platforms.

Integration with Existing Workflows

Seamlessly integrate with Redgate’s Data Catalog and Clone products and other provisioning tools to incorporate masking into broader database lifecycle management processes.

Ease of Use

Featuring an intuitive user interface designed to be accessible for non-specialist users, making it easier to create, manage, and maintain masking rules.

Maintaining Data Consistency

Synchronization rules such as Row Internal enable masking that respects business rules and relationships, ensuring masked data maintains integrity and realism.

Masking of Complex Data Types

Includes specific rules like XML Masker to mask sensitive data embedded in XML columns, addressing data hidden within structured document formats.

Performance and Scalability

High-performance masking engine supports multithreading to accelerate masking operations, reducing time to provision masked environments.

Audit and Compliance Support

Stores masking statistics and supports detailed rule execution tracking, enabling compliance audits and demonstrating data protection efforts.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Database Support

  • Microsoft SQL Server

Operating System

  • Windows Desktop
  • Windows Server

Windows Desktop Version

  • Windows 10
  • Windows 8.1
  • Windows 8
  • Windows 7

Windows Server Version

  • Windows Server 2019
  • Windows Server 2016
  • Windows Server 2012
  • Windows Server 2008