Client-Side Protection Platform

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Protect every website component, from code to runtime

Prevent complex zero-day attacks. Ingrain security controls into your source code during the development process and extend them to the runtime of your web and hybrid mobile applications. Built for flexible, frictionless deployments, with minimal impact on your user's experience.


Secure source code from being read, tamped with, copying and re-used

Application Shielding

Runtime Protection

Code Obfuscation


Gain visibility of all website scripts, detect signs of malicious behavior in real time and understand potential risks

Webpage Script Inventory

Website Threat Monitoring

Risk Scoring


Mitigate risks by blocking malicious or accidental behaviors and shield forms and data from unauthorized access.

Script Behavior Management (1st and 3rd party)

Data Fencing


Get actionable insights to adjust your security posture and receive reports that can be used as attestations of compliance

Comprehensive Dashboards

Custom Reporting

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Explore The Client-Side Security Platform

Secure Your Code

Secure Your Code

Make your code resilient so it can’t be read, copied, tampered with, or reused

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Manage 3rd Party Code

Manage 3rd Party Code

Get real-time visibility and control over third-party JavaScript. Block unauthorized behavior and access to data

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Protect Data

Protect Data

Protect user data and comply with regulatory standards like PCI DSS, HIPAA, GDPR, and CCPA

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Section Divider

The best client-side security in the market

Mature Technology

Jscrambler has been focused on client-side security since 2010 and in that time we have protected over one million app builds and billions of user sessions.

Unmatched Capabilities

Jscrambler solution prevents client-side attacks in real-time regardless of the attack vector.

Seamless Integration

Jscrambler solutions are optimized for minimal performance impact even in the most demanding production environments.

Recognized by the Industry

Jscrambler is included in Gartner Market Guides for In-App Protection and Online Fraud Detection, and the Hype Cycle for Application Security.