JSDefender vs. JavaScript vs. Jscrambler vs. VBScript Comparison Chart

Jscrambler is the leader in Client-Side Protection, providing a unified platform to secure all JavaScript on web and hybrid applications against data breaches and intellectual property theft. Jscrambler is the first to merge advanced polymorphic JavaScript obfuscation with fine-grained third-party tag protection in a unified Client-Side Protection and Compliance Platform. Jscrambler's Code Integrity product safeguards first-party JavaScript through state-of-the-art obfuscation and exclusive runtime protection. Jscrambler's Webpage Integrity product mitigates threats and risks posed by third-party tags, all while ensuring compliance with PCI DSS v4.0. Jscrambler's Iframe Integrity empowers PSPs to deliver seamless protection, PCI DSS compliance, and SAQ A eligibility to merchants. By unifying these security layers, Jscrambler helps businesses protect customer data, prevent data leaks, and maintain compliance with standards such as PCI DSS v4.

Jscrambler offers comprehensive Application Shielding by empowering customers to build self-defending web and mobile applications. Customers use Jscrambler's Code Integrity product to embed multi-layered defenses directly into their JavaScript and HTML5 code. This shielding process involves applying advanced polymorphic obfuscation to conceal application logic and integrating Runtime Application Self-Protection (RASP) capabilities. These RASP defenses include real-time anti-tampering and anti-debugging checks. When deployed, the application can actively detect and respond to unauthorized analysis, modification attempts, and zero-day exploits across all end-user environments. This approach ensures maximum resilience against threats such as intellectual property theft and unauthorized code injection, without relying on external security infrastructure.

Jscrambler is the leader in Client-Side Protection and Compliance. Jscrambler is the first to merge advanced polymorphic JavaScript obfuscation with fine-grained third-party tag protection in a unified Client-Side Protection and Compliance Platform. Jscrambler's integrated solution ensures a robust defense against current and emerging client-side cyber threats, data leaks, and IP theft, empowering organizations to innovate securely online with JavaScript. Jscrambler's Code Integrity product safeguards first-party JavaScript through state-of-the-art obfuscation and exclusive runtime protection. Its Webpage Integrity product mitigates threats and risks posed by third-party tags, all while ensuring compliance with PCI DSS v4. Iframe Integrity empowers PSPs to deliver seamless protection, PCI DSS compliance, and SAQ A eligibility to merchants. With Jscrambler, businesses adopt a unified, future-proof client-side security policy, all while achieving streamlined compliance.

Jscrambler supports Data Privacy Management by providing comprehensive client-side protection and compliance for web applications, specifically targeting the security gap presented by third-party scripts. The platform employs Webpage Integrity to identify and classify sensitive data (e.g., PII, payment info) entered into web forms. It creates a complete inventory of first- and third-party scripts that can access this data. Using a policy engine, Jscrambler enables granular Data Fencing to define and enforce precisely which data elements each script is authorized to access or process. This control allows for the system to continuously monitor scripts in real-time, detecting unauthorized access, data exfiltration, and other privacy threats. When a violation is detected, Jscrambler can block the script's access to sensitive data, ensuring continuous adherence to regulations such as GDPR, CCPA, and PCI DSS v4.

Jscrambler directly supports customers in deploying Runtime Application Self-Protection (RASP) by simplifying the integration of advanced defenses into their build process. Customers utilize Jscrambler's Code Integrity solution to embed RASP features into their JavaScript, transforming their code into a self-defending application. The platform offers a user-friendly interface and API to select and apply a powerful suite of protections, including polymorphic obfuscation, which makes the RASP logic difficult to bypass, as well as real-time anti-tampering and anti-debugging mechanisms. This enables customers to seamlessly integrate resilient security—even into CI/CD pipelines—without needing to manually write complex security logic or rely on external firewalls, ensuring the application is protected against unauthorized analysis and modification across all end-user environments.

Jscrambler simplifies security compliance by delivering a unified platform for client-side protection, essential for meeting standards like PCI DSS v4, GDPR, and HIPAA. Compliance is achieved by simultaneously securing all application code while providing complete visibility and control over 3rd party tags and pixels on their website and payment pages. Code Integrity hardens first-party JavaScript with polymorphic obfuscation and Runtime Self-Protection (RASP), preventing tampering and code exposure, which is vital for maintaining the integrity of data processing logic. Webpage Integrity provides real-time monitoring and policy enforcement for all third-party scripts, preventing unauthorized data access and exfiltration (such as digital skimming), thereby ensuring that payment and data-sensitive pages fully comply with regulatory mandates. This integrated security approach provides the necessary evidence and defense for streamlined compliance.