Arqit Encryption Intelligence vs SpeQtral: 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..

SpeQtral: QKD platform combining satellite & fibre to secure comms against quantum threats. built by SpeQtral. Core capabilities include Fibre-based QKD for metropolitan networks, Satellite-based QKD for long-distance key distribution, Entanglement-based symmetric encryption key generation..

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

Arqit Encryption Intelligence differentiates with 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. SpeQtral differentiates with Fibre-based QKD for metropolitan networks, Satellite-based QKD for long-distance key distribution, Entanglement-based symmetric encryption key generation.

Arqit Encryption Intelligence is developed by Arqit. SpeQtral is developed by SpeQtral. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Arqit Encryption Intelligence and SpeQtral serve similar Quantum Security use cases: both are Quantum Security tools, both cover Quantum Safe. Review the feature comparison above to determine which fits your requirements.