exploit_me vs OffSec Proving Grounds: Side-by-Side Comparison (2026)

exploit_me: A deliberately vulnerable ARM/ARM64 application with 14 different vulnerability levels designed for CTF-style exploitation training and education..

OffSec Proving Grounds: Online lab platform offering hands-on penetration testing practice machines for OSCP prep. built by OffSec..

Both serve the Cyber Range Training market but differ in approach, feature depth, and target audience.

exploit_me is open-source with 960 GitHub stars. OffSec Proving Grounds is developed by OffSec. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

exploit_me and OffSec Proving Grounds serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover CTF, Education. Key differences: exploit_me is Free while OffSec Proving Grounds is Commercial, exploit_me is open-source. Review the feature comparison above to determine which fits your requirements.