UPX Alternatives

Advanced Windows software protection system, developed for software developers who wish to protect...

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Packer, compressor detector / unpack info / internal exe tools.

Alienyze is a software packer and protection solution for windows executable files. Alienyze allows developers to easily protect their software against cracking and reverse engineering.

Enigma Protector is designed by the developers of Enigma Virtual Box and more advanced and secure mode of virtualization as compared to the Enigma Virtual Box.

LockBytes is a Lightweight DRM (Digital Rights Management) solution for licencing Windows executable files.

Graphical interface for the UPX packer, UPX 3.91w, UPX 3.92w, UPX 3.93w, UPX 3.94w, Ultimate Packer for eXecutables, EXE packer

Application for compression, packing and protection of softare

Software copy protection against reverse engineering with anti-cracking & anti-debugging techniques. Software license key system with time trial options.

Crinkler is an executable file compressor (or rather, a compressing linker) for Windows...

Obsidium is a feature-rich professional software protection and licensing system that was designed as a cost effective and easy to implement, yet reliable and non-invasive way to protect your 32- and 64-bit Windows software applications and games

Download PEiD. Detect packers, cryptors and compilers bundled withPE executables with the help of this reliable piece of software that boasts a high detection rate

kkrunchy is a small exe packer primarily meant for 64k intros.