KnowBe4 vs HackerOne
Side-by-side comparison of AI visibility scores, market position, and capabilities
KnowBe4 is the world's largest security awareness training platform, delivering simulated phishing, compliance training, and human risk management to 65,000+ organizations.
About
KnowBe4 is a cybersecurity company headquartered in Tampa, Florida that operates the world's largest security awareness training and simulated phishing platform, serving over 65,000 organizations across 11 million users. Founded in 2010 by Stu Sjouwerman, the company was built on the thesis that the human element — employees who click phishing links, reuse passwords, and inadvertently install malware — represents the primary attack vector in the majority of successful breaches, and that continuous, measurable security awareness training combined with simulated phishing exercises is the most effective way to reduce this human risk. KnowBe4 went public in 2021 and was taken private by Vista Equity Partners in 2023 in a transaction valued at approximately $4.6 billion.
HackerOne is the #1 hacker-powered security platform, running over 1,950 bug bounty and vulnerability disclosure programs and paying $81M in researcher rewards in its most recent annual report.
About
HackerOne is a San Francisco-based cybersecurity company founded in 2012 that operates the world's largest community of ethical security researchers. Its platform enables organizations to run coordinated vulnerability disclosure (CVD) programs, bug bounty programs, penetration testing, and code security assessments at scale. By tapping a global network of more than one million registered hackers, HackerOne allows enterprises, government agencies, and technology companies to identify and remediate critical vulnerabilities before they are criminally exploited.
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