Now supporting PCI DSS v4.0.1

PCI DSS that finally fits your business.

Zoulty Sentinel translates PCI DSS v4.0.1 into action for the small and mid-market merchants the big QSA firms can't afford to serve.

Start your compliance journey See how it works

v4.0.1

Current PCI standard

SAQ A–D

Every merchant type

QSA-led

Certified assessor

Your journey SAQ-A
87 %
Req 3.4.1 Tokenize PAN
Done
Req 12.6.1 Training
Today
Req 9.3 Access log
Upcoming
AI Assist

“Your Stripe integration already covers 3.4.1. I’ll pull the evidence.”

Built on real credentials — not marketing claims

Qualified Security Assessor

Certified by the PCI Security Standards Council

PCI DSS v4.0.1

Built against the current standard, not a legacy version

Every SAQ type

SAQ A through D, including service providers

Published field guide

A free 50-page PCI DSS guide, written by our QSA

Compliance has always been treated as soulless paperwork. Cold checklists. Expensive consultants. Quarterly anxiety.

Zoulty was built on a different idea: that every business has a soul worth protecting — its customers, its team, its reputation, its livelihood. When we protect cardholder data, we're not ticking boxes. We're protecting people.

Zoulty brings the depth of a Qualified Security Assessor and the accessibility of modern software to the merchants the big firms forgot.

Compliance, with soul.

What Zoulty Sentinel does

Built by a QSA. Powered by AI. Designed for the merchants who need compliance most.

AI-powered guidance

Context-aware recommendations shaped around your business, not a generic checklist.

Policy & document generation

Auto-generated policies and procedures tailored to your SAQ type and business context.

Gap analysis & readiness plan

Requirement-by-requirement clarity on where you stand and what to fix first.

Evidence vault

One secure place to store and organize the evidence an assessor will ask for.

Scan interpretation

Vulnerability scan output translated into a plain-language remediation plan.

Compliance reminders

Continuous practice, not a once-a-year scramble. Never miss a deadline again.

Built for the merchants the big firms forgot

If you handle cardholder data and don't have a six-figure compliance budget, Zoulty Sentinel was built for you.

Small retailers

E-commerce and brick-and-mortar stores that process cards but lack dedicated security staff.

Mid-market merchants

Growing businesses that need real compliance, not a watered-down checklist.

Service providers

Payment service providers, hosting companies, and processors managing PCI scope.

Cover of Back to Basics: A QSA's Field Guide to Real PCI DSS Compliance
Free · 50 pages

Back to Basics: A QSA's Field Guide to Real PCI DSS Compliance

By Felipe Campos Cortes, QSA

A practical, no-nonsense guide to PCI DSS compliance from a Qualified Security Assessor, written for the merchants who actually have to live with it.

Download the free guide

Ready to make compliance make sense?

Zoulty Sentinel is in active development. Tell us about your business and we'll bring you in as soon as early access opens.

Request early access Read the free guide first

Zoulty is the parent brand behind Zoulty Sentinel, founded by a PCI Council-certified Qualified Security Assessor with more than a decade of hands-on payment-security experience.