Side-by-Side Comparison
| Metric | Ethiack | Hadrian |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2021 older |
| Headquarters | ||
| Headquarters | Coimbra, Portugal | Amsterdam, The Netherlands |
| Employees | ||
| Employees | 51 | 110 |
| Industry | ||
| Industry | Cyber Security, Information Technology | Cyber Security |
| Funding Stage | ||
| Funding Stage | Seed | Not tracked yet |
| Total Funding | ||
| Total Funding | $200.00K | $1.68B |
| Funding Rounds | ||
| Funding Rounds | 4 | 6 |
| Services | ||
| Services | AI-powered pentesting, Continuous security monitoring, Vulnerability identification and validation, Threat prioritization and mitigation, Proactive cybersecurity solutions | Agentic Penetration Testing, Adversarial Exposure Validation, Continuous Attack Surface Management, Threat Exposure Management, Cloud Exposure Visibility and Control, DNS Misconfigurations and Exposure |
| Target Customers | ||
| Target Customers | Companies seeking proactive cybersecurity, Businesses with complex IT infrastructures, Organizations with significant digital assets, Security-conscious enterprises, IT and cyber risk management professionals | CISOs, Information Security Officers, Enterprise Security Teams, Organizations managing cloud infrastructure, Companies with significant internet-facing assets |
| Taxonomy | ||
| Taxonomy | Continuous PentestingAgentic AIExploitability ValidationAttack Surface ManagementEthical HackingCyber Risk Reduction +9 | AI Offensive SecurityHacker PerspectiveInternet-facing Asset DiscoveryAttacker Behavior EmulationSecurity Workflow IntegrationSecurity Validation +9 |
| Website | ||
| Website | ethiack.com | hadrian.io |
About Ethiack
Ethiack, founded in 2022, is a pioneering player in the Cyber Security and Information Technology sectors, headquartered in Portugal. Its innovative approach focuses on providing continuous adversarial exposure and autonomous AI-based pentesting to help security teams distinguish real exploitable vu...
About Hadrian
Hadrian, a promising entrant in the Cyber Security industry, is capturing attention with its innovative approach to digital security. Based in The Netherlands and founded in 2021, the company has swiftly positioned itself as a critical player by providing unique "digital security insights from a hac...
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Compiled from the BounceWatch company index. We last looked at Ethiack on 19 Apr 2026, and Hadrian on 18 Jun 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.
