Arqit SKA-Platform vs Chelpis Quantum Corporation: 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..

Chelpis Quantum Corporation: End-to-end post-quantum cryptography solutions for enterprise migration. built by Chelpis Quantum Corporation. Core capabilities include Algorithm inventory and assessment tool for cataloging cryptographic assets, End-to-end encryption (E2EE) system, PQC-based communication tool..

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. Chelpis Quantum Corporation differentiates with Algorithm inventory and assessment tool for cataloging cryptographic assets, End-to-end encryption (E2EE) system, PQC-based communication tool.

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

Arqit SKA-Platform and Chelpis Quantum Corporation 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.