de4dot vs Revelo - Javascript Deobfuscator: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
de4dot is a free malware analysis tool. Revelo - Javascript Deobfuscator is a free malware analysis tool. Compare features, ratings, integrations, and community reviews side by side to find the best malware analysis fit for your security stack. Independent and vendor-neutral: we never sell rankings.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Threat analysts and incident responders investigating .NET malware will find de4dot indispensable for unpacking obfuscated assemblies that commercial tools struggle with, especially samples using less common obfuscators like ConfuserEx or .NET Reactor. The tool's 7,364 GitHub stars reflect active community maintenance and real-world deployment across malware analysis workflows. Skip this if your team primarily handles unobfuscated .NET samples or relies on automated sandboxing; de4dot demands manual analysis skill and won't replace behavioral detection.
Revelo - Javascript Deobfuscator
Incident response teams and threat analysts who need to quickly reverse obfuscated malware payloads will find Revelo's experimental approach useful; it handles the specific problem of readable Javascript code extraction when commercial deobfuscators fail or lag behind new obfuscation techniques. Being free and open to community contribution means you get faster iteration on novel obfuscation patterns than closed-source competitors typically offer. Skip this if you need production-grade guarantees or integration with your SOAR platform; Revelo is a point tool for specialists, not a polished enterprise product.
