CTF 2000 Competitors

TryHackMe takes the pain out of learning and teaching Cybersecurity. Our platform makes it a comfortable experience to learn by designing prebuilt courses which include virtual machines (VM) hosted in the cloud ready to be deployed. This avoids the hassle of downloading and configuring VM's. Our platform is perfect for CTFs, Workshops, Assessments or Training.

Hack The Box is the leading cyber readiness platform for the human-AI cyber workforce, helping organizations develop and measure the capabilities of the people and AI agents responsible for modern defense. The platform delivers threat-informed learning paths, real-world labs and live-fire simulations that build and validate offensive, defensive and AI-enabled cyber capabilities. Trusted by the Fortune 500, government agencies, managed security service providers (MSSPs) and Frontier Labs, Hack The Box supports more than 800 enterprise customers and a global community of over 4 million cybersecurity professionals. For more information, visit hackthebox.com

SecureFlag helps organizations prevent vulnerabilities at scale by embedding security into every stage of software development, from architecture decisions to the moment code is written. From secure design to secure code, we transform how enterprises manage application risk. AI coding assistants have rapidly changed the risk equation. Developers are shipping faster than ever—and shipping more vulnerabilities with them, at a pace traditional AppSec tools can't match. As a Developer Security Enablement Platform, SecureFlag brings hands-on secure coding training and automated threat modeling into one place: -ThreatCanvas generates complete threat models in seconds, making risks visible at the design stage—before AI-generated (or human-written) code ever hits the repo. -SecureFlag Training upskills developers in live development environments, teaching them to recognize and fix the exact vulnerabilities AI tools are most likely to introduce. -Compliance reporting delivers continuous, audit-ready evidence across standards such as ISO, SOC 2, PCI, HIPAA, and ASVS. What enterprise teams see: ➔ 21% fewer new security tickets ➔ 27% faster vulnerability remediation ➔ 24% less time spent on security rework ➔ 2.4x ROI within 12 months Trusted by 300+ organizations in 30+ countries to turn secure-by-design from a principle into a measurable security control. Book a demo to see SecureFlag in action.