Bugbounter
Blockchain enabled bug bounty programs to discover cybersecurity vulnerabilities
26 employees · est. 2020 · Tallinn, Estonia
HackerOne
HackerOne makes security continuous. We unite AI and human insight to expose risk and eliminate it.
6712 employees · est. 2012 · San Francisco, United States
HackerOne is the older company (2020 vs 2012); HackerOne is the larger of the two.
3 signals in the last 90 days
Side-by-Side Comparison
| Metric | Bugbounter | HackerOne |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2012 older |
| Headquarters | ||
| Headquarters | Tallinn, Estonia | San Francisco, United States |
| Employees | ||
| Employees | 26 | 6712 larger |
| Industry | ||
| Industry | Blockchain, Cyber Security, Insurtech | Cyber Security, IT, Internet |
| Funding Stage | ||
| Funding Stage | Seed | Series E |
| Total Funding | ||
| Total Funding | $450.00K | $159.40M |
| Funding Rounds | ||
| Funding Rounds | 2 | 5 |
| Services | ||
| Services | Bug Bounty, Red Team Operations, Penetration Testing, Vulnerability Disclosure Program (VDP) | Bug Bounty Programs, Pentest as a Service, AI and Human Insight, Vulnerability Discovery and Management, Expert Code Review, AI Red Teaming |
| Target Customers | ||
| Target Customers | Information Security Officers, Engineering Teams, Development Teams, Finance & Insurance Companies, Retail & E-commerce Businesses, Tech & Software Firms, Healthcare & Pharma Organizations, Manufacturing & Transportation Companies, SaaS Companies, Mobile App Developers | Automotive & Transportation, Crypto & Blockchain, Financial Services, Public Sector, Healthcare, Retail & E-Commerce, Hospitality & Entertainment, US and UK Government |
| Taxonomy | ||
| Taxonomy | Bug Bounty Programs, Crowdsourced Security, Freelance Security Researchers, Cybersecurity Vulnerabilities, Agile Security Testing, Vulnerability Disclosure, Responsible Disclosure, Penetration Testing, Ethical Hacking, Bug Hunting, Coordinated Vulnerability Disclosure, Security Testing, Rewards-Based Collaboration, Transparent Security Ecosystem | Continuous Threat Exposure Management, AI Security Testing, Bug Bounty Programs, Vulnerability Disclosure, Agentic Pentesting, AI Red Teaming, Code Security, Security Researchers Community, Cyber Risk Management, Threat Discovery And Remediation, Digital Ecosystem Protection, Ethical Hacking, Security Vulnerability Mediation |
| Website | ||
| Website | bugbounter.com | hackerone.com |
About Bugbounter
Bugbounter, founded in 2020 and headquartered in Estonia, operates as a blockchain-enabled crowdsourced security platform. Specializing in Cyber Security and Insurtech, Bugbounter connects freelance security researchers with corporations to uncover cybersecurity vulnerabilities through innovative bu...
About HackerOne
HackerOne is a key player in the Cyber Security industry, specializing in Continuous Threat Exposure Management (CTEM). Founded in 2012, the company has positioned itself as a leader by integrating AI and human expertise to uncover, prioritize, and mitigate risks across software systems globally. It...
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Compiled from the BounceWatch company index. We last looked at Bugbounter on 19 Feb 2026, and HackerOne on 29 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.