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 De-Identification Tools 2026
Facts read 20 Sep 2026 – 15 Oct 2026
Data de-identification tools can remove or alter personally identifiable information to make data safer for subsequent use. This guide helps buyers compare privacy functions, data types, deployment choices, API access and published pricing options.
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 YData SDK | YData describes the SDK for data science, data engineering, analytics, and AI development teams. | 4.9 | Free plan | Free plan | Windows, Mac, Linux, API | 30 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 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 |
| 05 Tonic.ai | Tonic.ai is aimed at engineering and AI teams working on software development, testing, QA, and model training, including teams in regulated industries. | 4.4 | $29 usage-based | Free plan | Web, API, Self-hosted | 30 Sep 2026 |
| 06 Synthesized | 4.3 | Free plan | Free plan | Web, Linux, API, Self-hosted | 30 Sep 2026 | |
| 07 K2view Data Masking | 3.6 | — | — | Web, API, Self-hosted | 30 Sep 2026 | |
| 08 IRI FieldShield | 2.5 | — | — | Windows, Linux | 20 Sep 2026 | |
| 09 IBM Optim Data Privacy | 2.3 | — | — | Web, Linux | 20 Sep 2026 | |
| 10 Informatica Test Data Management | 2.2 | — | — | Web | 20 Sep 2026 |
Entries are sorted by release recency, using figures published by makers and without a score. Review PII discovery, tokenization, synthetic data generation, structured and unstructured data support, and the availability of free plans or trials.
02
YData SDK
YData describes the SDK for data science, data engineering, analytics, and AI development teams.
WindowsMacLinux+2 Record4.9 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
MOSTLY AI
It suits teams that need synthetic data generation, data analysis or integration into applications and workflows.
WebLinuxAPI+1 Record4.6 Visit
05
Tonic.ai
Tonic.ai is aimed at engineering and AI teams working on software development, testing, QA, and model training, including teams in regulated industries.
WebAPISelf-hosted Record4.4 Visit
Before you choose
Compare free and paid access
Check whether a tool offers a free plan or a free trial before reviewing paid terms. Paid pricing may be listed as a starting figure or provided on request.
Published starting points include $5,690 per year, $29 per month and $1. IBM Optim Data Privacy advertises a 90-day trial.
Choose a deployment that fits
Tools in this category run through Linux, self-hosted installations, APIs, web apps, Windows and macOS.
Confirm that the deployment model fits your security and operations requirements before choosing a tool.
Check data type coverage
Review whether each product handles structured records, unstructured content or both. A tool may fit better when its supported data type matches the records you need to de-identify.
Review privacy functions
The comparison covers PII discovery, tokenization and synthetic data generation. Check which functions align with your de-identification workflow.
API access is also compared for integrations that need programmatic use.
Questions
Can I find a free plan among these tools?
Some tools in this category provide a free plan. Review the pricing details for the tool you are considering.
Are free trials available?
Some tools in this category provide a free trial. IBM Optim Data Privacy advertises a 90-day trial.
Which platforms can these tools run on?
Platforms represented include Linux, self-hosted environments, APIs, web, Windows and macOS.
What capabilities are compared?
This comparison looks at PII discovery, tokenization, synthetic data generation, support for structured and unstructured data, and API access.
How is paid pricing shown?
Some makers publish a starting price, while others provide pricing on request. Listed starting points include $5,690 per year, $29 per month and $1.
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