Dotfuscator vs. JSDefender vs. JavaScript vs. QShield Comparison Chart

Cutting-edge JavaScript obfuscation techniques with control-flow flattening, tamper detection and other in-app protection transforms. We would not send our own unprotected code to a remote service controlled by third parties and we would not expect you to either. JSDefender supports major JavaScript frameworks, runtimes, and bundlers including Angular, Node, React, React Native, Webpack and others. Unlike languages like .NET and Java that are compiled to intermediate, stack-based assembly instructions before being distributed in binary form, JavaScript apps are typically distributed in source form. This means that your code is directly visible to anyone with access to the execution environment (like a browser). So, potential attackers can very easily step through the running code using a debugger built into their browser, or use other tools to statically analyze the code for vulnerabilities.

Obfuscate your highly valuable source code and protect your sensitive assets thanks to QShield compiler-obfuscator. Protect your applications against static and dynamic analysis. Software running on untrusted environments is at risk of reverse-engineering, an application running on a device that is available to an attacker is vulnerable to a wide range of techniques used to try and extract secrets, and intellectual property. To prevent unauthorized parties from gaining insight, tampering with or even recovering the source code from the binary, software protection mechanisms must be implemented to preserve revenues and intellectual property. 30+ obfuscation schemes are available. Granular control of the protection profile thanks to a file-based policy or comments throughout the code. Build diversification, each compiled application is different with a user-controlled randomness seed. Integrity checks and detection of debuggers, emulators, and hooking frameworks.