Arqit SKA-Platform vs Q*Bird: 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..

Q*Bird: Quantum-safe cryptography and key management solutions provider. built by Q*Bird. Core capabilities include Quantum Key Distribution (QKD), Post-quantum cryptography (PQC) transition support, Quantum-safe key management infrastructure..

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. Q*Bird differentiates with Quantum Key Distribution (QKD), Post-quantum cryptography (PQC) transition support, Quantum-safe key management infrastructure.

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

Arqit SKA-Platform and Q*Bird serve similar Quantum Security use cases: both are Quantum Security tools, both cover Encryption. Review the feature comparison above to determine which fits your requirements.