ROOTKey is a cyber resilience company building resilience through blockchain. Our modular platform allow businesses to create, validate, and manage data with guaranteed integrity - even after a cyberattack.



We ensure that records remain untampered, auditable, and trusted. By combining cryptographic innovation, blockchain decentralization, with user-friendly APIs, we empower organizations to comply with regulations, secure critical operations, and earn stakeholder trust. Trusted by industry leaders and recognized across Europe and as one of the TOP3 Cybersecurity companies in Portugal, ROOTKey is shaping a future where data remains resilient - no matter the threat.



ROOTKey stands out by ensuring data resilience before, during, and after a cyberattack. Unlike traditional solutions, our blockchain-powered platform guarantees tamper-proof integrity, real-time validation, and regulatory-grade auditability - all through scalable APIs.



We don’t detect threats; we make data unbreakable.