Arqit SKA-Platform vs SylLab Systems: 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..

SylLab Systems: Post-quantum security platform for space, IoT, edge, and critical systems. built by SylLab Systems. Core capabilities include Post-quantum cryptography (PQC) for embedded and mission-critical platforms, Secure software update delivery with cryptographic protection, Anti-rollback protection for software updates..

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. SylLab Systems differentiates with Post-quantum cryptography (PQC) for embedded and mission-critical platforms, Secure software update delivery with cryptographic protection, Anti-rollback protection for software updates.

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

Arqit SKA-Platform and SylLab Systems 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.