ExeQuantum
Australian provider of post-quantum cryptography as an API service and consulting, deployable on-premise, air-gapped or hybrid.
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ExeQuantum offers post-quantum cryptography as a service, exposing NIST-standard and alternate algorithms through APIs that applications can call without implementing the primitives themselves. Deployments can be cloud, on-premise, hybrid or air-gapped.
It announced what it described as a production-ready API for the HQC algorithm in 2025, aimed at cryptographic diversity, and also offers consulting and a discovery scanner (CipherScout) that produces CycloneDX cryptographic bills of materials.
Innovation Matrix Assessment
Early support for HQC and CBOM tooling suggests fast follow of emerging standards.
API-based PQC lowers the integration burden for development teams.
Small firm; one announced partnership (CyberWaze) and no disclosed funding or named customers found.
API delivery of PQC is useful but not a category redefinition.
No independent testing or named customer deployments found.
Quantum migration is a multi-year certainty, which supports long-term relevance.
Why CISOs Should Care
Offers a way to adopt post-quantum algorithms through an API instead of building cryptographic expertise in-house.
What Makes It Different
Delivers PQC as a service with support for air-gapped environments and alternate algorithms like HQC.
The Matrix Verdict
48/100 — EMERGING / UNRANKED
ExeQuantum lands in the Emerging/Unranked tier: relevant technology and timing, but little evidence of adoption, funding or independent validation yet.
Editorial Note: Claims vs. Verified Findings
Product capabilities come from the vendor and press releases; no funding or customer evidence was independently found.
Sources
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