Dotfuscator

It's Your Code. Protect It.

Today's most widely deployed & universally trusted solution to protect .NET apps from reverse engineering & tamper attacks.

It's Your Code. Protect It.

Dotfuscator

We tried at least 5 of your competitors' products & all were missing at least 1 piece of the puzzle. Dotfuscator had it all.

Steve Frank, Co-Founder, Intronis Technologies

Quality, Reliability & Scale

Quality, Reliability & Scale

Most rigourous quality criteria. Always current. Microsoft's defacto standard for code protection.

Security & Tamper Defense

Security & Tamper Defense

Patented code protection including renaming, control flow and encryption. With tamper detection, defense and notification.

Instrumentation & Injection

Instrumentation & Injection

Instrument and inject usage reporting and exception monitoring into your apps without changing a line of source code.

Dedicated Live Support

Dedicated Live Support

Via email or phone, PreEmptive support engineers are experienced programmers whose job it is to make you successful.

Latest News

Dotfuscator - Fifty Facts and Features
Dotfuscator - Fifty Facts and Features
Dotfuscator has been embedded inside Visual Studio since 2003
Dotfuscator expands its functionality
Dotfuscator expands its functionality
Dotfuscator does runtime intelligence and product expiration as well as code obfuscation.

About PreEmptive

The producers of PreEmptive Analytics and Dotfuscator have been protecting and monitoring .NET applications since 2003. With the introduction of PreEmptive Analytics for TFS inside Visual Studio 2012, PreEmptive Solutions now connects production incidents to the Agile development process via Microsoft Team Foundation Server.