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 3058 reference ratings
4.8/5.0 (3058)
  • Winter 2026 Market Leader Adversarial Exposure Validation Software

More from HackerOne

Featured Testimonials

  • "The success of the program helped us boost our cybersecurity in a matter of weeks."

  • "A vulnerability disclosure program with bug bounties signaled LocalTapiola reaching a new level of security sophistication, not only in the financial services arena, but in the wider cyber security world …

  • "Our goal was to increase visibility into hidden vulnerabilities and strengthen our overall security posture in a way that complemented our internal efforts."

Featured Case Studies

  • How HackerOne Helps Snap Ensure User Trust in AWS Cloud

  • etail Fortune 500 company strengthens product and data security

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

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.