HackerOne

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Read 79 HackerOne reviews and testimonials from customers, explore 60 case studies and customer success stories, and watch customer videos to see why companies chose HackerOne as their Bug Bounty Platforms

HackerOne is a SaaS platform that enables security researchers to find and report security holes to companies before they can get exploited. More than 400 companies, including Adobe, Yahoo, Twitter, Dropbox, Square and Airbnb, trust HackerOne to enable their vulnerability disclosure process. In the new era of mega-breaches, it's time to re-raise the shields, as a community.

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Customer Rating Review Score based on 2987 reference ratings
4.8/5.0 (2987)
  • Winter 2026 Market Leader Adversarial Exposure Validation Software

More from HackerOne

Featured Testimonials

  • "We know for a fact that sending a wide variety of hackers into a wide environment will result in something meaningful. It is a fact. We cannot hire every amazing …

  • "Having a bug bounty program is not an option, it's essential. Scaling internal testing can only go so far, working with the community helps uncover issues we may not have."

  • "Security is not a one-time thing, but a continuous cycle. We know that there are always going to be bugs in software development. As we develop, and as we iterate, …

Featured Case Studies

  • How GM works with hackers to enhance their security

  • etail Fortune 500 company strengthens product and data security

  • How Sage Strengthens Business Resilience with HackerOne Security Advisory Services

Additional HackerOne Information & Resources

Read HackerOne Reviews, Testimonials & Customer References from 79 real HackerOne customers.

Browse HackerOne Case Studies, Customer Success Stories, & Customer References from 60 businesses that use HackerOne.