Best Data Masking Products in 2026

Presidio is the premier provider of digital transformation solutions built on agile secure infrastructure deployed in a multi-cloud world with business analytics.

Key Presidio features:

Comprehensive IT Solutions Expertise and Experience Strong Partnerships Customer-Centric Approach

OpenAI-compatible API gateway for GPT, Claude, Gemini, DeepSeek, Qwen, Kling and more. One key, one endpoint, one bill. Pay per token, no lock-in.

Key Thalam features:

OpenAI-Compatible Endpoint One Key for Many Models Text, Image and Video in One API Per-Key Spend Caps

Try for free freemium Sponsored

The fake data company.

Anonymize databases without breaking referential integrity.

Safeguard Your AI Apps with Our AI Guardrails and Vault. We are the only AI guardrail that doesn’t affect your LLM/AI accuracy!

Key Protecto.ai features:

AI Powered Sensitive Data Scanning Custom Pattern Identification Flexible Data Masking Entropy-based Tokenization

paid Free Trial

Stop leaking sensitive client data to ChatGPT and other public LLMs. PrivacyScrubber is a zero-trust, completely client-side tool that instantly redacts PII from your prompts before they ever leave your browser.

Key PrivacyScrubber features:

100% Client-Side Sanitization Reversible Tokenization Airplane Mode Verified Local File & OCR Redaction

freemium $15 / Monthly (PRO version (1 device))

The Zero Trust API Client - A Free Alternative to postman.

Key KeyRunner features:

No Signup or Login VS Code Extension & Desktop Apps Local Storage & Execution Run Unlimited Collections

freemium $29 / Monthly

Amaze detects and masks PII entirely on your own machine or infrastructure, so lawyers, doctors, and analysts can use ChatGPT, Claude, and Gemini without sending client data to the cloud.

Key Amaze features:

On-device processing Reversible anonymization Polish identifiers

paid Free Trial $9 / Monthly

Your Best Data Is Off-Limits. Until Now.

Key Limina AI features:

AI-Powered Automation Modern Platform Design Scalability Potential Focus on Specific Use Cases

freemium

Discover and map sensitive data across databases, files, endpoints and cloud with international and Turkish PII detection and DSPM risk scoring.

Key Siberson Veriket Data Discovery features:

Sensitive Data Discovery Structured Data Discovery Unstructured Data Discovery PII Detection

The Collaboration Platform for API Development.

Key Postman features:

User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

Open Source

One platform, infinite possibility. See how BigID's actionable data intelligence platform works for privacy, protection, and perspective.

Key BigID features:

Comprehensive Data Discovery Privacy and Compliance Machine Learning-Driven Insights Scalable Architecture

Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

Key Insomnia REST features:

User-Friendly Interface Support for Multiple Protocols Environment Management Custom Plugins and Themes

Open Source

Turn anonymous traffic into company data.

Key Clearbit Reveal features:

Increased Lead Generation Enhanced Personalization Improved Sales and Marketing Alignment Real-time Data Processing