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 3011 reference ratings
4.8/5.0 (3011)
  • Winter 2026 Market Leader Adversarial Exposure Validation Software

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Featured Testimonials

  • "The program with HackerOne has surfaced the most interesting results across all of our AI testing and is by far the most cost-effective."

  • "AI red teaming allows us to explore the possibilities of what attackers might achieve—not just what’s likely. Working with HackerOne has shown us that human ingenuity often outperforms adversarial datasets …

  • "HackerOne is a well-known platform across the information security community which aggregates the most successful bug bounty programs to date."

Featured Case Studies

  • loveholidays Secures Online Travel Platform with HackerOne Pentest and Bug Bounty

  • American Systems - Customer Case Study

  • Zebra Defends Its Attack Surface from All Angles with HackerOne

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.