Jscrambler provides insights into client-side threats, compliance blind spots, and risk levels across your entire application landscape
Uncover third-party scripts and embedded AI agents accessing sensitive data across your site.
What to expect
Assess readiness for PCI DSS v4 requirements 6.4.3 & 11.6.1 on your payment pages.
What to expect
Help merchants prepare for PCI DSS V4 compliance and verify assessments.
What to expect
Select the assessment that matches your risk surface or request several at once.
Submit Your URL
Provide the URL of your most sensitive page (e.g., login, checkout, or dashboard).
Our Engine Scans
We simulate real-world interactions to capture hidden script behaviors.
Get Your Report
Receive your report within 24 hours and a consultation with a security expert within 72 hours.

“Code obfuscation, anti-debugging and anti-tampering are valuable Jscrambler features because they directly address one of the biggest problems on the front-end — the complete exposure of the code to the end user."
Bruno Vasques
Video & Streaming Engineering Lead
“Jscrambler was the only product we found that could not be cracked.”
Scott Way
Director of High-Performance Computing and Genome Visualization
"Jscrambler is the most complete solution there is. Not only does it offer monitoring, it provides us with comprehensive protection for forms and scripts."
Top European Airline
Information Analyst and Product Owner
"Jscrambler covers all our requirements for Payment Page Integrity Monitoring — easy to navigate, easy to set up, and exactly what we need for PCI DSS compliance."
Oleksandr Tanskyi
GRC Consultant
“Through the entire process and even up to today, I found the transparency, the ease in communication with Jscrambler, and honesty through the whole thing extremely valuable. I’m very happy with the selection of Jscrambler.”
TJ Goldsmith
PCI Compliance Program Director
"Jscrambler shields our code from reverse-engineering, protecting our IP from exploitation. It's surprisingly easy to implement, test, and verify — from integration to protection."
Guilherme Pupio
Application Security Specialist
“I didn’t want to spend a lot of time having someone on my team manage this. So I was looking for something I could implement once to ensure we are protected. If something new comes up, the [Jscrambler] team will reach out to notify me about changes and any actions I need to take, allowing us to focus on what we do best: selling fragrances.”
Andrei Rebrov
CTO & Co-Founder
"Jscrambler's advanced obfuscation keeps our JavaScript locked down — protecting our IP and preventing anyone from tampering with our codebase. The dashboard makes the whole thing a breeze to implement."
Mark Ramsey
Managing Partner
"I was looking for something I could implement once to ensure we are protected. The Jscrambler team allows us to focus on what we do best: selling fragrances."
Andrei Rebrov
CTO & Co-Founder
“With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust. The unique layer of security it adds is definitely an integral part of our defense strategy. I’d highly recommend Jscrambler to any other business with a full-blown e-commerce platform that hosts millions of customers daily.”
Fortune 500 Retail Company
Director of Product Security
“Thanks to Jscrambler, we’ve been able to keep our technology secure without any incidents of code theft for over eight years.”
Tim Akhmetvaleev
Head of Sales
"The Jscrambler team gave us great guidance. Setup was easy, fine-tuning was easy — then we just let it run."
Development Lead
Identity Verification Platform
“We were 100% compliant before we needed to be.”
TJ Goldsmith
PCI Compliance Director
“With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust.”
Director of Product Security
Fortune 500 Retail Company
“Code obfuscation, anti-debugging and anti-tampering are valuable Jscrambler features because they directly address one of the biggest problems on the front-end — the complete exposure of the code to the end user."
Bruno Vasques
Video & Streaming Engineering Lead
“Jscrambler was the only product we found that could not be cracked.”
Scott Way
Director of High-Performance Computing and Genome Visualization
"Jscrambler is the most complete solution there is. Not only does it offer monitoring, it provides us with comprehensive protection for forms and scripts."
Top European Airline
Information Analyst and Product Owner
"Jscrambler covers all our requirements for Payment Page Integrity Monitoring — easy to navigate, easy to set up, and exactly what we need for PCI DSS compliance."
Oleksandr Tanskyi
GRC Consultant
“Through the entire process and even up to today, I found the transparency, the ease in communication with Jscrambler, and honesty through the whole thing extremely valuable. I’m very happy with the selection of Jscrambler.”
TJ Goldsmith
PCI Compliance Program Director
"Jscrambler shields our code from reverse-engineering, protecting our IP from exploitation. It's surprisingly easy to implement, test, and verify — from integration to protection."
Guilherme Pupio
Application Security Specialist
“I didn’t want to spend a lot of time having someone on my team manage this. So I was looking for something I could implement once to ensure we are protected. If something new comes up, the [Jscrambler] team will reach out to notify me about changes and any actions I need to take, allowing us to focus on what we do best: selling fragrances.”
Andrei Rebrov
CTO & Co-Founder
"Jscrambler's advanced obfuscation keeps our JavaScript locked down — protecting our IP and preventing anyone from tampering with our codebase. The dashboard makes the whole thing a breeze to implement."
Mark Ramsey
Managing Partner
"I was looking for something I could implement once to ensure we are protected. The Jscrambler team allows us to focus on what we do best: selling fragrances."
Andrei Rebrov
CTO & Co-Founder
“With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust. The unique layer of security it adds is definitely an integral part of our defense strategy. I’d highly recommend Jscrambler to any other business with a full-blown e-commerce platform that hosts millions of customers daily.”
Fortune 500 Retail Company
Director of Product Security
“Thanks to Jscrambler, we’ve been able to keep our technology secure without any incidents of code theft for over eight years.”
Tim Akhmetvaleev
Head of Sales
"The Jscrambler team gave us great guidance. Setup was easy, fine-tuning was easy — then we just let it run."
Development Lead
Identity Verification Platform
“We were 100% compliant before we needed to be.”
TJ Goldsmith
PCI Compliance Director
“With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust.”
Director of Product Security
Fortune 500 Retail Company