Overview
CryptoNext Security provides post-quantum cybersecurity tools to shield data and systems from quantum computer threats. It focuses on Quantum Safe Remediation (C-QSR) to help clients migrate to quantum-safe cryptography across applications, data, and infrastructure. Its product suite, built on the C-QSL core library, includes the QSL Library (algorithms), QSC Services (protocols and crypto objects), C-QST Tools (development tools), and application plugins. The tools work together to support multi-layer migration, addressing different functions, use cases, and regulatory requirements in an ecosystem of standards rather than a single approach. The company’s goal is to help customers transition smoothly to quantum-safe systems and protect data with ultimate post-quantum security and performance.
Work here?Claim your company
Simplify's take
What believers are saying
- 2026 NIST IR 8547 makes 2030 migration urgent for sensitive federal and regulated systems.
- Banque de France, Allianz, and Singapore references validate demand from institutions with long data horizons.
- 2026 CAVP certification for all three standardized PQC algorithms strengthens trust versus weaker competitors.
What critics are saying
- 33 employees and roughly €11M total funding limit enterprise sales, support, and R&D scale.
- NIST's 2030 migration deadline compresses deals; slower adoption leaves CryptoNext sidelined by integrators.
- Thales, Entrust, and open-source PQC tooling can commoditize remediation, threatening CryptoNext's survival.
What makes Cryptonext Security unique
- 2026-09-10 Discovery On Demand quantifies cryptography in two weeks for DORA readiness.
- CryptoNext uniquely sells post-quantum remediation, not just algorithms, across inventory, migration, and operations.
- 2026-04 ProvenRun integration embeds CryptoNext PQC into ProvenHSM for long-lived embedded systems.
Help us improve and share your feedback! Did you find this helpful?