HackTheArch vs SudoCyber: side-by-side comparison (2026)

HackTheArch: HackTheArch is an open-source Ruby on Rails-based scoring server platform designed for hosting and managing Cyber Capture the Flag competitions with web-based problem management and hint systems.

SudoCyber: Gamified cybersecurity training platform with hands-on labs and certifications, built by SudoCyber.

The table above shows where their features, integrations, deployment and company size fit differ.

HackTheArch is open-source with 72 GitHub stars. SudoCyber is made by SudoCyber. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. HackTheArch and SudoCyber are both Cyber Range Training products, and both cover CTF, Education. Key differences: HackTheArch is Free while SudoCyber is Commercial, HackTheArch is open-source. Use the table above to see where features, deployment and company size fit differ.