DataVeil may suit database teams that need masked data for development, testing, training, or analysis.
Free plan Free trial From $5,690 a year WindowsLinuxSelf-hosted
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Best Data Masking Software 2026
Facts read 20 Sep 2026 – 14 Nov 2026
Data masking software provides approaches to preparing altered data for work involving sensitive information. Compared on masking methods, data subsetting, and synthetic data, these entries can be assessed by the techniques they list. Referential integrity, database connectors, and API access offer further criteria for considering related records and integration needs; deployment options also help frame technical fit. Free-plan availability and paid-from pricing add access and cost details. DataVeil, PostgreSQL Anonymizer, and DATPROF are among the options shown. Compare the stated features with your database environment and the requirements of the work.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 DataVeil | DataVeil may suit database teams that need masked data for development, testing, training, or analysis. | 5.7 | $5,690 a year | Free plan | Windows, Linux, Self-hosted | 15 Oct 2026 |
| 02 MySQL | 5.7 | Free plan | Free plan | Windows, Mac, Linux, API | 28 Sep 2026 | |
| 03 ARX Data Anonymization Tool | ARX may suit teams working with sensitive datasets for analytics, research, clinical trial data sharing or training. | 4.8 | Free plan | Free plan | Windows, Mac, Linux, API | 3 Oct 2026 |
| 04 Jailer | Jailer suits database users who need smaller, relationally intact datasets for testing or investigation. | 4.6 | Free plan | Free plan | Windows, Mac, Linux, API | 30 Sep 2026 |
| 05 MOSTLY AI | It suits teams that need synthetic data generation, data analysis or integration into applications and workflows. | 4.6 | Free plan | Free plan | Web, Linux, API, Self-hosted | 30 Sep 2026 |
| 06 Open Diffix | It suits teams generating anonymized synthetic data for descriptive analysis and tailored datasets. | 4.6 | Free plan | Free plan | Windows, Mac, Linux, API | 8 Oct 2026 |
| 07 PostgreSQL Anonymizer | It suits PostgreSQL users who need to mask sensitive data for database use or exports. | 4.6 | Free plan | Free plan | Windows, Mac, Linux, Self-hosted | 29 Sep 2026 |
| 08 Greenmask | Greenmask suits teams that need to anonymize, subset, or generate data for PostgreSQL development and CI/CD workflows. | 4.5 | Free plan | Free plan | Mac, Linux, Self-hosted | 29 Sep 2026 |
| 09 Tonic Fabricate | Fabricate suits teams that need generated data for software development, testing, AI work, or demos, including those working with databases, APIs, and files. | 4.5 | $29 usage-based | Free plan | Web, API, Self-hosted | 29 Sep 2026 |
| 10 Data Mask Studio | Data Mask Studio suits Windows users who need to mask CSV data or local HTML content while retaining selective restoration. | 4.4 | Free plan | Free plan | Windows | 7 Oct 2026 |
02
MySQL
WindowsMacLinux+2 Record5.7 Visit
03
ARX Data Anonymization Tool
ARX may suit teams working with sensitive datasets for analytics, research, clinical trial data sharing or training.
WindowsMacLinux+2 Record4.8 Visit
04
Jailer
Jailer suits database users who need smaller, relationally intact datasets for testing or investigation.
WindowsMacLinux+1 Record4.6 Visit
05
MOSTLY AI
It suits teams that need synthetic data generation, data analysis or integration into applications and workflows.
WebLinuxAPI+1 Record4.6 Visit
6
Open Diffix
WindowsMacLinux+2 Free plan Record4.6 Visit It suits teams generating anonymized synthetic data for descriptive analysis and tailored datasets.
7
PostgreSQL Anonymizer
WindowsMacLinux+1 Free plan Record4.6 Visit It suits PostgreSQL users who need to mask sensitive data for database use or exports.
8
Greenmask
MacLinuxSelf-hosted Free plan Record4.5 Visit Greenmask suits teams that need to anonymize, subset, or generate data for PostgreSQL development and CI/CD workflows.
9
Tonic Fabricate
WebAPISelf-hosted $29 usage-based Record4.5 Visit Fabricate suits teams that need generated data for software development, testing, AI work, or demos, including those working with databases, APIs, and files.
10
Data Mask Studio
Windows Free plan Record4.4 Visit Data Mask Studio suits Windows users who need to mask CSV data or local HTML content while retaining selective restoration.
13
DataSunrise
WebWindowsLinux+1 — Record4.1 Visit It suits organizations securing sensitive data across cloud, on-premises, or hybrid setups, including financial, healthcare, retail, and education environments.
14
DATPROF
WebWindowsLinux+2 — Record4.0 Visit DATPROF suits enterprise teams handling complex or regulated environments where production data cannot simply be copied into non-production systems.
15
SDSA
WebLinuxAPI+1 Free Record3.8 Visit SDSA suits enterprise data-sharing workflows such as testing, QA, analytics, and external processing that require reviewable privacy reports.
17
BigID Data Masking
WebAPISelf-hosted — Record3.6 Visit BigID is aimed at organizations managing sensitive data across broad or regulated estates.
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