Arqit Encryption Intelligence vs WISeKey: Side-by-Side Comparison (2026)

Arqit Encryption Intelligence: Crypto risk assessment & PQC migration planning platform for enterprises. built by Arqit. Core capabilities include Comprehensive discovery of encrypted traffic across cloud, SaaS, endpoints, networks, IoT, and legacy systems, Identification of missing, weak, obsolete, or quantum-vulnerable cryptography, Risk prioritisation based on compliance requirements and business impact..

WISeKey: PKI & digital identity platform with hardware RoT, IoT security, and quantum resilience. built by WISeKey. Core capabilities include Swiss-based cryptographic Root of Trust (RoT) for authentication and identification, PKI technology and trust services for digital identity management, WISeID identity platform for strong authentication and mobile security..

Both serve the Quantum Security market but differ in approach, feature depth, and target audience.