Data Privacy Vault for AI

Mask PII. Keep AI accurate. Stay compliant.

Protecto is an enterprise-grade data privacy vault platform. It scans, masks, and stores sensitive data, then de-tokenizes it on demand for authorized users. Your AI pipelines keep working. Your data stays private.

200+

PII / PHI entity types

50+

Languages supported

HIPAA · GDPR

PDPL · DPDP ready

protecto.mask(record)
Name
Sarah J. Mitchell <PER>OjN PD9. tgY</PER> PERSON
SSN
523-44-8812 <SSN>971-194-799</SSN> FORMAT-SAFE
Email
s.mitchell@acme.com <EMAIL>OOaqh@Afbcp</EMAIL> EMAIL
Patient ID
P12345678 <MRN>180</MRN> PHI
100%
Precision on PII
13M/day
Docs processed
1/10x
vs in-house cost
Trusted by regulated enterprises & agentic platforms
Inovalon
Automation Anywhere
Privacy Vault
Bank Of Muscat Logo
Privacy Vault

How it works

Scan. Mask. Control. In any order you need.

Three capabilities. Work independently or together. Real-time or async.

01

Sensitive Data Scanning

Detects hundreds of PII and PHI types in 50+ languages across structured tables and unstructured text. Outperforms AWS Comprehend and Microsoft Presidio on precision.

AI-powered detection
02

Intelligent Tokenization

Entropy-based tokens for security. Format-preserving for databases. Context-preserving for AI accuracy. Same entity, same token, across every system.

Accuracy-preserving
03

Controlled De-tokenization

Authorized users unmask on demand, role by role. Everyone else works with tokens. Full audit trail included.

Zero-trust access

The Technology

Not just masking. A privacy engine built from the ground up for AI.

Generic data masking breaks AI pipelines. Protecto was designed to preserve the accuracy your models need while giving you the control compliance demands.

Entropy-based tokenization

Tokens come from system-level noise, not predictable algorithms. Virtually impossible to reverse-engineer, even with token access.

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Consistent tokenization

"Sarah Mitchell" in your CRM, a data warehouse, an EHR, or a chat log to the same token. Join datasets and train models across systems, no raw PII needed.

Accuracy-preserving masking

Semantic context survives masking, so LLMs still generate accurate responses. Measured with RARI, our independently validated accuracy metric.

Fixed-Length Type Tokens

For structured data, tokens match the original field type. A 9-digit SSN maps to a 9-character token. Dates stay dates. Phone numbers stay phone-shaped. No schema changes, no ETL refactoring.

Data Coverage

Structured tables. Unstructured text. Both, handled correctly.

Protecto applies the right tokenization strategy automatically based on where data lives.

Structured data

Databases, data warehouses, ETL pipelines

Unstructured data

Documents, conversations, clinical notes, logs

Context-Based Access Control

Role-based access isn't enough for AI agents. Meet CBAC.

RBAC was built for humans: one identity, one role, predictable requests. AI agents don’t work that way. They call tools, chain actions, and pull data across systems in ways no static role can anticipate.

IAM stops at the query. Once an agent pulls that data into a prompt or a payload, your access controls have no visibility into what happens next. The data is already exposed, and nothing is watching it.

Protecto’s Context-Based Access Control (CBAC) decides at the moment the agent asks, based on who’s asking, why, and what they’re allowed to see. Access follows the data, not just the request.

Example: the same account note read by three agents and one tool call, no schema, no fixed fields.

Who is reading this note? (click a tab to switch)
Raw note before any policy runs. Every entity is visible.
→ This is what enters the model before CBAC evaluates the request.
Account activity note

Every access decision is logged, who, what, when, why.

Powered by DeepSight

Detect Sensitive Data That No Generic Tool Knows About

Every industry has its own version of sensitive data. Healthcare has MRNs and NPI numbers. Banking has IBAN codes, account identifiers, and internal policy fields. Generic tools miss them. DeepSight doesn’t.

DeepSight lets you extend Protecto’s core AI models with your own entity types, custom regex patterns, and organization-specific logic. You can also bring existing internal classifiers and plug them in as first-class identification sources.

DeepSight Entity Coverage
Full Name SSN DOB Email Credit Card IP Address Passport Number Phone Number Address

MRN (Healthcare) NPI Number IBAN (Banking) Policy Number

Your Custom Field A Your Custom Field B + Add Pattern
Built-in (200+ entities)
Industry Add-ons
Custom via DeepSight

Platform Capabilities

Built to run at enterprise scale, not just in demos

Most tools stop at detection. Protecto ships with the controls enterprise security and compliance teams actually require.

Sub-sec

Real-time token generation for live pipelines

Billions

Rows handled via bulk API for migrations

50M+

PHI records processed for a single healthcare customer

Policy-Based Masking

Define once, enforce everywhere.

True Multi-Tenancy

Isolate teams & customers.

Auth & Identity

AD, Okta & SSO integration.

Immutable Audit Trail

Every scan, mask, unmask logged.

Data Retention APIs

Programmatic lifecycle control.

Use Cases

Where teams are using
Protecto today

Protecto handles the privacy layer. Your team focuses on building.

Agentic AI and RAG Pipelines

Feed your LLMs and agents context data without sending raw PII to external models. Protecto masks before the prompt, unmasks in the response for authorized users only.

Healthcare AI

De-identify PHI across EHR exports, clinical notes, and imaging metadata. Stay HIPAA Safe Harbor compliant without sacrificing model accuracy for recommendation and diagnosis tools.

Financial Services

Tokenize PII and PCI data for fraud detection and credit risk models. Consistent tokenization lets you join customer data across systems for analytics without exposing raw values.

Dev and test environments

Use production data for testing without the compliance risk. Protecto creates masked copies that behave exactly like real data so your tests are meaningful.

Data migration and ETL

Mask billions of rows in bulk during data lake migrations, cloud moves, or platform consolidations. Schema stays intact. Your downstream tools don't notice the difference.

Cross-border data sharing

Share data across teams, subsidiaries, and partners in different regions. Consistent tokenization means the same record is anonymized the same way everywhere, making cross-border compliance tractable.

Independently Verified

Higher precision.
Fewer false positives.

A third-party study by DataXpert, in collaboration with UT Dallas, benchmarked Protecto against AWS Comprehend and Microsoft Presidio on 3,000 samples across 8 PII categories.

Protecto delivered the highest precision across every category tested, with near-zero false positives on SSNs, credit card numbers, and phone numbers, the exact fields where getting it wrong causes the most damage.

Source: Quantitative Benchmark Study, PII Identification, DataXpert / UT Dallas, 2025
SSN Identification (Precision)
Protecto
100%
AWS Comprehend
31%
MS Presidio
49%
Credit Card
Protecto
100%
AWS Comprehend
62%
MS Presidio
64%
Phone Number
Protecto
100%
AWS Comprehend
95%
MS Presidio
60%

FAQ

Common Questions

Encryption scrambles data with a key — the output is still derived from the original. Tokenization replaces data with an unrelated token with no mathematical link to the source. Protecto uses entropy-based tokens, making reverse-engineering practically impossible.
Most tools do, by replacing sensitive text with generic placeholders that strip context. Protecto preserves semantic structure so LLMs still understand what they’re working with. We measure this with RARI, and customers switching from other tools typically see accuracy parity or better.
The same input always produces the same token within a namespace. So “Sarah J. Mitchell” in your CRM and data warehouse map to the same token — letting you join datasets and run analytics without raw PII in the same place.
Yes. Protecto’s DeepSight lets you extend detection with custom patterns and entity types. Industry-specific add-ons for healthcare and banking are also available.
Most teams are live within a week. One customer handling 13M documents daily deployed in one week, versus months for the in-house alternative they were evaluating.
SOC 2 Type II, ISO 27001, HIPAA (with BAA), GDPR, DPDP, and CPRA. Audit logs cover every scan, mask, and unmask event. On-premises and air-gapped deployment available for regulated industries.

Security & compliance

Certified, audited, and enterprise-ready

Independently verified controls and pre-built policies for the regulations your data is held to — SaaS, on-prem, or air-gapped.

SOC 2 Type II

Audited controls

ISO 27001

Certified ISMS

HIPAA

BAA available

GDPR

EU data ready

DPDP

India · pre-built

CCPA / CPRA

US privacy

Mask PII. Keep AI accurate.
Stay compliant.

Scan, mask, and store sensitive data without breaking AI accuracy — de-tokenize on demand for authorized users only.

Download Privacy Vault Datasheet

This datasheet outlines features that safeguard your data and enable accurate, secure Gen AI applications.

DOWNLOAD

Benchmark study by UT Dallas & Dataxpert​!

Learn why Protecto is better at identifying PII, with higher recall and greater accuracy.