CISO Tribune

Vendor comparison · 2 companies

CryptoNext Security vs EigenQ

CryptoNext Security sells post-quantum cryptography (PQC) and crypto-agility solutions that protect organizations from the quantum threat. EigenQ sells PQC+™, which brings trust capabilities from entropy to identity to execution together in a hardware-anchored architecture. CISO Tribune files both under Post-quantum cryptography and Encryption, tokenization and key management. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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Up to four companies side by side.

  • CryptoNext Security
  • EigenQ
CryptoNext Security vs EigenQ: Products, Customers and Funding Compared
CryptoNext SecurityCryptoNext Security sells post-quantum cryptography (PQC) and crypto-agility solutions that protect organizations from the quantum threat.cryptonext-security.comEigenQEigenQ sells PQC+™, which brings trust capabilities from entropy to identity to execution together in a hardware-anchored architecture.eigenq.com
What it sells
  • CryptoNext COMPASS[6][7]An open solution designed to discover, inventory, and manage cryptographic assets within complex environments.
  • CryptoNext CAPTAIN[9]Centralizes the management of cryptographic policies within the organization.
  • PQC Pilot Package[10]An evaluation platform designed to measure the real-world impact of post-quantum cryptography.
  • Quantum-Safe Library[5][11]A post-quantum cryptographic library validated by NIST for ML-KEM, ML-DSA, and SLH-DSA.
  • PQC+™[1][2][3]A PCIe or M.2 card that adds hybrid post-quantum cryptography, quantum-generated entropy, hardware-rooted device identity and crypto agility to servers already in use.
Categories
Headquarters
Paris, France[2]Not stated on its pages
Founded
2019[1][3]Not stated on its pages
Ownership and funding
Privately held[8]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • July 6, 2026EigenQ announced platform capabilities for preparing deployed Intel Xeon processor-based systems for CNSA 2.0-aligned post-quantum migration requirements.[4]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Not written yetCNSA 2.0-aligned, hardware-rooted protection is offered for systems already in service, through the contract vehicles customers use. Federal, state and local procurement is available through GSA and SLED contract paths, alongside the reseller and integrator ecosystem. PQC+™ is offered as a drop-in for HPE ProLiant and other servers, bought through the channels customers already use. The offer covers strengthening what is running today, with cryptography updated later without new hardware.
Last verified
October 23, 2026November 3, 2026

Where they overlap

  • Post-quantum cryptography is the primary category of both CryptoNext Security and EigenQ; both are also filed under Encryption, tokenization and key management.

Where they differ, field by field

  • EigenQ is also filed under Firmware and device supply chain security and Machine identity and PKI.
  • CryptoNext Security lists CryptoNext COMPASS, CryptoNext CAPTAIN, PQC Pilot Package and Quantum-Safe Library. EigenQ lists PQC+™.
  • CryptoNext Security is headquartered in Paris, France.
  • CryptoNext Security was founded in 2019.
  • CryptoNext Security is privately held.

How they differ

CISO Tribune files both CryptoNext Security and EigenQ under Post-quantum cryptography as the primary category. CryptoNext Security sells software and libraries: CryptoNext COMPASS to discover and inventory cryptographic assets, CryptoNext CAPTAIN to centralize cryptographic policies, a PQC Pilot Package for evaluation, and a Quantum-Safe Library validated by NIST for ML-KEM, ML-DSA, and SLH-DSA. EigenQ sells PQC+™, a PCIe or M.2 card that adds hybrid post-quantum cryptography, quantum-generated entropy, hardware-rooted device identity and crypto agility to servers already in use. CISO Tribune also files EigenQ under Firmware and device supply chain security and Machine identity and PKI, and files CryptoNext Security under Encryption, tokenization and key management.

CryptoNext Security is headquartered in Paris, France, was founded in 2019, and is privately held. It completed a funding round totaling €13M with participation from Quantonation, Axa Venture Partners, Auriga Cyber Ventures, and Kensho. CryptoNext Security launched as a spin-off from INRIA and the Sorbonne University. It names deployments for NATO and a post-quantum IPsec VPN link between the Banque de France and the Bundesbank. In March 2025, CryptoNext Security received CAVP certification from NIST for all three standardized algorithms.

EigenQ offers PQC+™ as a drop-in for HPE ProLiant and other servers, bought through channels customers already use. It lists GSA and SLED contract paths for federal, state and local procurement, alongside the reseller and integrator ecosystem. On July 6, 2026, EigenQ announced platform capabilities for preparing deployed Intel Xeon processor-based systems for CNSA 2.0-aligned post-quantum migration requirements.

What it sells: CryptoNext Security

What CryptoNext COMPASS does[6][7]
CryptoNext COMPASS scans all sources and surfaces every cryptographic asset, including obsolete algorithms and undocumented uses. CryptoNext COMPASS connects each cryptographic asset to the criticality of the data it protects. CryptoNext COMPASS generates Cryptographic Bills of Materials (CBOMs).
What CryptoNext CAPTAIN does[9]
CryptoNext CAPTAIN abstracts cryptographic operations from applications using CAPTAIN Provider technology. CryptoNext CAPTAIN integrates with a wide range of traditional cryptographic providers.
What Quantum-Safe Library does[5][11]
CryptoNext Security describes a hybrid approach combining traditional and post-quantum cryptography that maintains compatibility with current systems. CryptoNext CAPTAIN features native integration of the CryptoNext post-quantum library.

Questions about CryptoNext Security and EigenQ

What do CryptoNext Security and EigenQ sell?
CryptoNext Security sells CryptoNext COMPASS, CryptoNext CAPTAIN, PQC Pilot Package and Quantum-Safe Library. EigenQ sells PQC+™.
Are CryptoNext Security and EigenQ in the same category?
Yes. Post-quantum cryptography is the primary category of both on CISO Tribune.
Where are CryptoNext Security and EigenQ headquartered?
CryptoNext Security is headquartered in Paris, France.
When were CryptoNext Security and EigenQ founded?
CryptoNext Security was founded in 2019.
Who owns CryptoNext Security and EigenQ?
CryptoNext Security is privately held.
Who are CryptoNext Security and EigenQ sold to?
CNSA 2.0-aligned, hardware-rooted protection is offered for systems already in service, through the contract vehicles customers use.
What have CryptoNext Security and EigenQ announced recently?
July 6, 2026: EigenQ announced platform capabilities for preparing deployed Intel Xeon processor-based systems for CNSA 2.0-aligned post-quantum migration requirements.

About CryptoNext Security

CryptoNext Security sells post-quantum cryptography (PQC) and crypto-agility solutions that protect organizations from the quantum threat. CryptoNext Security was founded in 2019 after 25+ years of academic research. CryptoNext Security launched as a spin-off from INRIA and the Sorbonne University, led by Jean-Charles Faugère. CryptoNext Security completed a funding round totaling €13M with the joint participation of Quantonation, Axa Venture Partners, Auriga Cyber Ventures, and Kensho. In March 2025, CryptoNext Security received CAVP certification from NIST for all three standardized algorithms.

CryptoNext Security states that cryptography is the cornerstone of digital trust and is already under threat from quantum computers. CryptoNext Security says cryptography is rarely mapped. CryptoNext Security supports organisations at every stage of the migration project, from the initial assessment of the impacts of PQC to the ongoing management of cryptography through a crypto-agile approach. CryptoNext Security tools let organizations set up pilot projects to test the new algorithms against specific use cases covering latency, application compatibility, and critical dependencies.[4][5][11]

CryptoNext COMPASS is an open solution designed to discover, inventory, and manage cryptographic assets within complex environments. CryptoNext COMPASS scans all sources and surfaces every cryptographic asset, including obsolete algorithms and undocumented uses. CryptoNext COMPASS maps the use of cryptography across networks, protocols, and applications, including in IT and OT environments. CryptoNext COMPASS presents cryptographic assets that are typically invisible or undocumented through structured dashboards. CryptoNext COMPASS aggregates and correlates cryptographic data within a single platform. CryptoNext COMPASS connects each cryptographic asset to the criticality of the data it protects. CryptoNext COMPASS maps the dependencies between assets so that the impact of a remediation can be assessed before launching it. CryptoNext COMPASS generates Cryptographic Bills of Materials (CBOMs). CryptoNext COMPASS runs large-scale analysis with AI. CryptoNext COMPASS integrates using customizable connectors. CryptoNext Security launched COMPASS Discovery, a cryptographic discovery platform.[6][7]

CryptoNext CAPTAIN centralizes the management of cryptographic policies within the organization. CryptoNext CAPTAIN abstracts cryptographic operations from applications using CAPTAIN Provider technology. CryptoNext CAPTAIN integrates with a wide range of traditional cryptographic providers. CryptoNext CAPTAIN features native integration of the CryptoNext post-quantum library.[9]

The PQC Pilot Package is an evaluation platform designed to measure the real-world impact of post-quantum cryptography and prepare an organization for an enterprise-wide migration. The PQC Pilot Package measures effects on use cases such as latency, throughput, memory consumption, and operational load. CryptoNext Security has developed a post-quantum plug-in for Outlook that signs and encrypts messages using the Quantum-Safe Library. CryptoNext Security offers the Quantum-Safe Library, validated by NIST for the three standardized algorithms ML-KEM, ML-DSA, and SLH-DSA. CryptoNext Security describes a hybrid approach combining traditional and post-quantum cryptography that maintains compatibility with current systems.[5][10][11]

CryptoNext Security has deployed its post-quantum solutions in the banking, finance, defense, energy, aerospace, and public sectors. CryptoNext Security has worked with banks, defense contractors, and critical infrastructure operators. CryptoNext Security deployed a secure post-quantum instant messaging system for NATO and a post-quantum IPsec VPN link between the Banque de France and the Bundesbank. CryptoNext Security implemented a secure post-quantum email messaging system between the Banque de France and the Monetary Authority of Singapore (MAS). CryptoNext Security solutions address the requirements of DORA, NIS2, and national security agencies. CryptoNext Security contributes to the work of NIST, the IETF, and MITRE.[9][10][12]

CryptoNext Security on the record

Sources

CryptoNext Security full record

  1. [1]AboutCryptoNext Security · cryptonext-security.com · undated page, accessed October 23, 2026 · Tier A
  2. [2]Cryptonext security raises 11me to reinforce leadership in post quantum cryptographyCryptoNext Security · cryptonext-security.com · published November 30, 2023 · Tier A
  3. [3]About CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  4. [4]Switch to post-quantum crypto-agility with CryptoNextCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  5. [5]Solutions - Use Cases - The PQC Transition - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  6. [6]Solutions - Use Cases - Inventory Your Cryptography - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  7. [7]Products - Cryptographic Inventory and Discovery - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  8. [8]Products - Discovery On Demand - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  9. [9]Solutions - Use Cases - Deploy Crypto-Agility - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  10. [10]Solutions - Use Cases - Test the Impact of PQC - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  11. [11]Products - PQC Evaluation Toolbox - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A
  12. [12]Solutions - Use Cases - Cryptographic Compliance - CryptoNext SecurityCryptoNext Security · undated page, accessed November 10, 2026 · Tier A

EigenQ full record

  1. [1]eigenq.comEigenQ · eigenq.com · undated page, accessed November 3, 2026 · Tier A
  2. [2]About EigenQ | Applied Quantum Technology CompanyEigenQ · undated page, accessed November 10, 2026 · Tier A
  3. [3]EigenQ | Quantum-Ready Security for the Quantum EraEigenQ · undated page, accessed November 10, 2026 · Tier A
  4. [4]EigenQ Announces Post-Quantum Security Readiness Capabilities for Existing In-Field Intel Xeon-Based SystemsPRNewswire · published July 6, 2026 · Tier A

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