Top 10 Best Data Masking Software of 2026

Delphix is an enterprise-grade data management platform specializing in data virtualization, masking, and test data management to protect sensitive information across development, testing, and analytics environments. It replaces real data with realistic, de-identified substitutes using techniques like tokenization, shuffling, and format-preserving encryption, ensuring compliance with regulations such as GDPR, HIPAA, and PCI-DSS. By combining masking with virtualization, Delphix delivers masked data snapshots rapidly without full data copies, reducing storage costs by up to 90% and accelerating delivery times.

Informatica Data Masking is a robust enterprise-grade solution within Informatica's Intelligent Data Management Cloud (IDMC) that anonymizes sensitive data across databases, files, big data, and applications using techniques like substitution, shuffling, encryption, and randomization. It supports both static masking for non-production environments and dynamic masking for real-time protection in production systems, ensuring compliance with regulations such as GDPR, HIPAA, and PCI-DSS. The tool preserves data utility, referential integrity, and format realism, making it ideal for test data management and data privacy initiatives.

IBM InfoSphere Optim is an enterprise-grade test data management solution that excels in data masking to protect sensitive information in non-production environments like testing and development. It applies sophisticated masking techniques such as format-preserving encryption, randomization, and substitution while preserving data referential integrity and statistical properties. The tool supports a broad range of databases including DB2, Oracle, SQL Server, and mainframes, ensuring compliance with regulations like GDPR and HIPAA.

Oracle Data Masking and Subsetting Pack is a robust tool integrated with Oracle Enterprise Manager that protects sensitive data in Oracle databases by replacing it with realistic, fictional equivalents while preserving data format, relationships, and referential integrity. It also supports data subsetting to create smaller, performant copies of production databases for non-production environments like development and testing. This enables organizations to comply with data privacy regulations such as GDPR and HIPAA without compromising application functionality.

Broadcom Test Data Manager (TDM) is an enterprise-grade test data management platform that specializes in data masking, subsetting, synthetic data generation, and provisioning for secure testing environments. It offers advanced masking techniques like format-preserving encryption, randomization, and deterministic substitution to protect sensitive data across databases, mainframes, and cloud systems. TDM integrates seamlessly with DevOps pipelines, enabling automated data delivery while maintaining data privacy and compliance with standards such as GDPR, HIPAA, and PCI-DSS.

IRI FieldShield is a robust data masking solution from IRI that protects sensitive data in databases, flat files, and big data environments by applying realistic substitution, encryption, shuffling, and other techniques at the field level. It preserves data format, relationships, and utility for development, testing, and analytics while ensuring compliance with GDPR, HIPAA, and PCI-DSS. The tool integrates with IRI's broader Voracity platform for end-to-end data management, supporting high-volume processing across on-premises and cloud setups.

Micro Focus Voltage SecureData is an enterprise-grade data protection platform specializing in tokenization, encryption, and format-preserving encryption for securing sensitive data at rest, in transit, and in use. It enables irreversible data masking and de-identification while preserving data format, length, and usability, making it ideal for compliance-driven environments like PCI DSS and GDPR. The solution supports integration with databases, big data platforms, and applications to facilitate secure data sharing, testing, and analytics without exposing real PII.

Solix DataMasker is a comprehensive data masking platform from Solix Technologies designed to anonymize sensitive data in non-production environments while preserving data utility and referential integrity. It supports a wide array of databases including Oracle, SQL Server, PostgreSQL, and cloud platforms like AWS RDS and Azure SQL, offering techniques such as substitution, shuffling, encryption, and format-preserving masking. Integrated with Solix's data governance suite, it enables automated discovery, classification, and consistent masking policies to ensure compliance with GDPR, HIPAA, and PCI-DSS.

Imperva Data Masking is an enterprise-grade solution that protects sensitive data in non-production environments by applying techniques like substitution, shuffling, encryption, and tokenization across databases, big data platforms, and files. It integrates with Imperva's broader Data Security Fabric, enabling automated data discovery, classification, and masking to ensure compliance with regulations such as GDPR, HIPAA, and PCI-DSS. The tool supports on-premises, cloud, and hybrid deployments, making it suitable for complex data landscapes.

Protegrity DataMasker is an enterprise-grade data masking solution from Protegrity that protects sensitive data in non-production environments through techniques like substitution, shuffling, nulling, and format-preserving encryption. It supports a wide range of databases, big data platforms, and file formats, ensuring data utility for development, testing, and analytics while complying with regulations such as GDPR, HIPAA, and PCI-DSS. The tool integrates seamlessly with Protegrity's broader data security platform for consistent protection across hybrid environments.