Arqit SKA-Platform vs ISARA Advance: Side-by-Side Comparison (2026)

Arqit SKA-Platform: Quantum-safe key agreement platform for securing comms across endpoints. built by Arqit. Core capabilities include Dynamic quantum-safe encryption key generation at endpoints via lightweight software agents, Over-the-Air (OTA) bootstrap key delivery using NIST ML-KEM post-quantum algorithms, Mutual authentication with per-session key rotation for perfect forward secrecy..

ISARA Advance: Agentless crypto inventory & risk assessment tool for PQC readiness. built by ISARA. Core capabilities include Agentless cryptographic discovery across cloud, on-prem, and hybrid environments, Real-time inventory of algorithms, protocols, primitives, key lengths, and devices, Certificate visibility including location, owner, status, and usage risks..

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

Arqit SKA-Platform differentiates with Dynamic quantum-safe encryption key generation at endpoints via lightweight software agents, Over-the-Air (OTA) bootstrap key delivery using NIST ML-KEM post-quantum algorithms, Mutual authentication with per-session key rotation for perfect forward secrecy. ISARA Advance differentiates with Agentless cryptographic discovery across cloud, on-prem, and hybrid environments, Real-time inventory of algorithms, protocols, primitives, key lengths, and devices, Certificate visibility including location, owner, status, and usage risks.

Arqit SKA-Platform is developed by Arqit. ISARA Advance is developed by ISARA. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Arqit SKA-Platform and ISARA Advance 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.