Arqit SKA-Platform vs SECQAI TPM: 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..

SECQAI TPM: Post-quantum TPM hardware for server, edge, and custom PCB deployments. built by SECQAI. Core capabilities include Post-Quantum Cryptography acceleration via lattice-based hardware accelerators, Post-quantum firmware signing for embedded software, Continuous device attestation from factory to production..

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. SECQAI TPM differentiates with Post-Quantum Cryptography acceleration via lattice-based hardware accelerators, Post-quantum firmware signing for embedded software, Continuous device attestation from factory to production.

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

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