Jscrambler
Track on RadarClient-side security platform with JS obfuscation & third-party tag control
- Total raised
- $22.5M
- Employees
- 90
- Founded
- 2014
- Momentum
- 21
Stalling
Data updated August 2026
About
About Jscrambler
At a glance
Jscrambler is a cybersecurity company specializing in Application Security, founded in 2014 and headquartered in Porto, Portugal. It has raised $22.5M in total funding, employs about 90 people, and is privately held.
Jscrambler provides a client-side protection and compliance platform that combines JavaScript obfuscation with third-party tag security controls. Founded in 2010, the company addresses client-side application vulnerabilities through polymorphic JavaScript obfuscation and monitoring of third-party scripts and tags. The platform protects web applications from client-side attacks including digital skimming, Magecart attacks, and content hijacking. It monitors third-party vendor scripts to prevent unauthorized data collection and provides visibility into what data these vendors access. The solution helps organizations comply with PCI DSS v4 requirements, specifically requirements 6.4.3 and 11.6.1. Jscrambler serves multiple industries including e-commerce, insurance, financial services, media and streaming companies, and retail. The platform protects payment pages, customer data, and intellectual property from client-side threats. It provides controls over third-party tags to prevent interference and data leakage while maintaining application performance. The company reports protecting over 3 billion user sessions and 2 million app builds, with 8 million sensitive data access attempts blocked annually. The platform integrates into development workflows and provides security teams with monitoring and control capabilities for client-side JavaScript assets.
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FAQ
Frequently asked questions about Jscrambler
When was Jscrambler founded?▾
Jscrambler was founded in 2014.
Where is Jscrambler headquartered?▾
Jscrambler is headquartered in Porto, Portugal.
How much funding has Jscrambler raised?▾
Jscrambler has raised a total of $22.5M in total funding.
Is Jscrambler public or private?▾
Jscrambler is a privately-held company.
How many employees does Jscrambler have?▾
Jscrambler has approximately 90 employees.