CISO Tribune

Vendor comparison · 2 companies

CryptoNext Security vs SandboxAQ

CryptoNext Security sells post-quantum cryptography (PQC) and crypto-agility solutions that protect organizations from the quantum threat. SandboxAQ is a science-first technology company that connects AI and Quantum techniques across pharma, energy, defense, and other markets. 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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  • CryptoNext Security
  • SandboxAQ
CryptoNext Security vs SandboxAQ: 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.comSandboxAQSandboxAQ is a science-first technology company that connects AI and Quantum techniques across pharma, energy, defense, and other markets.sandboxaq.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.
  • AQtive Guard[1][5]AQtive Guard gives security teams insight into cryptographic assets and NHIs, then automates remediation.
  • Sandwich[7]Sandwich is an open source, unified API for cryptographic libraries, built for developers.
  • Large Quantitative Models[4][5][11]SandboxAQ offers three ways to access and deploy its LQMs.
  • AQCat Adsorption Spin[8]AQCat Adsorption Spin predicts spin-polarized adsorption energies and converged geometries on catalytic surfaces.
  • AQPotency[10]AQPotency is a Large Quantitative Model for potency prediction and virtual screening.
  • AQBioSim[5]AQBioSim enables biopharma teams to model interactions, predict outcomes, and optimize drug candidates in silico.
  • CardiAQ[11]CardiAQ combines advanced magnetic sensing, AI-powered Large Quantitative Models (LQMs), and electromagnetic interference rejection.
Categories
Headquarters
Paris, France[2]Palo Alto, United States[3]
Founded
2019[1][3]Not stated on its pages
Ownership and funding
Privately held[8]Privately held[2][5][6]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
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 yetFrom its own pages, SandboxAQ sells to organizations across pharma, energy, defense, and other markets. AQtive Guard is aimed at security teams working with cryptographic assets and NHIs. Sandwich is aimed at developers, as an open source API for cryptographic libraries. AQBioSim is aimed at biopharma teams that model interactions and optimize drug candidates. SandboxAQ provides pay-as-you-go access options for individuals and enterprises.
Last verified
October 23, 2026November 2, 2026

Where they overlap

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

Where they differ, field by field

  • SandboxAQ is also filed under Machine identity and PKI.
  • CryptoNext Security lists CryptoNext COMPASS, CryptoNext CAPTAIN, PQC Pilot Package and Quantum-Safe Library. SandboxAQ lists AQtive Guard, Sandwich, Large Quantitative Models, AQCat Adsorption Spin, AQPotency and 2 more.
  • CryptoNext Security is headquartered in Paris, France. SandboxAQ is headquartered in Palo Alto, United States.
  • CryptoNext Security was founded in 2019.

How they differ

CISO Tribune files both CryptoNext Security and SandboxAQ under Post-quantum cryptography as the primary category, and both are privately held. CryptoNext Security is headquartered in Paris, France, and was founded in 2019, while SandboxAQ is headquartered in Palo Alto, United States, and was spun out of Alphabet in 2022. CryptoNext Security completed a €13M funding round with Quantonation, Axa Venture Partners, Auriga Cyber Ventures, and Kensho.

CryptoNext Security sells CryptoNext COMPASS to discover, inventory, and manage cryptographic assets, and it generates Cryptographic Bills of Materials (CBOMs). It also sells CryptoNext CAPTAIN for centralized cryptographic policy management, the PQC Pilot Package for evaluation, and the Quantum-Safe Library, which NIST validated for ML-KEM, ML-DSA, and SLH-DSA. SandboxAQ sells AQtive Guard, which discovers and monitors cryptographic assets and NHIs across hybrid environments and automates remediation. SandboxAQ also sells Sandwich, an open source, unified API for cryptographic libraries that supports C++, Rust, Python, and Go. Beyond cryptography, SandboxAQ sells Large Quantitative Models and products such as AQBioSim and CardiAQ, and it describes markets across pharma, energy, and defense.

CryptoNext Security says it has deployed post-quantum solutions in banking, finance, defense, energy, aerospace, and public sectors, including a post-quantum IPsec VPN link between the Banque de France and the Bundesbank and a messaging system for NATO. In March 2025, CryptoNext Security received CAVP certification from NIST for all three standardized algorithms. SandboxAQ names collaborations with NOVONIX, and with AWS, Intel, and Accenture on a PFAS chemistry simulation, and its AQMed has partnerships with Mount Sinai and Mayo Clinic.

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.

What it sells: SandboxAQ

What AQtive Guard does[1][5]
AQtive Guard gives security teams insight into cryptographic assets and NHIs, then automates remediation. AQtive Guard discovers and monitors cryptographic assets and NHIs across hybrid environments. AQtive Guard automates lifecycle management including credential rotation and certificate renewal.
What Sandwich does[7]
Sandwich is an open source, unified API for cryptographic libraries, built for developers. Sandwich supports the languages C++, Rust, Python, and Go and the cryptographic libraries OpenSSL, BoringSSL, and libOQS, to enable post-quantum as well as classical cryptography. Sandwich composes the chosen protocol and implementation into a Sandwich object, such as a secure tunnel. Sandwich gives developers the ability to change configurations without having to re-compile their code.
What Large Quantitative Models does[4][5][11]
SandboxAQ offers three ways to access and deploy its LQMs. One way connects SandboxAQ's LQMs to an existing chat LLM or cloud environment via the Model Context Protocol (MCP). Customers can deploy SandboxAQ LQMs within their own operational environment and fine-tune models on their proprietary data. SandboxAQ provides pay-as-you-go access options for individuals and enterprises.
What AQCat Adsorption Spin does[8]
AQCat Adsorption Spin predicts spin-polarized adsorption energies and converged geometries on catalytic surfaces. AQCat Adsorption Spin is available via LLM integration and can be accessed via any MCP client.
What CardiAQ does[11]
CardiAQ combines advanced magnetic sensing, AI-powered Large Quantitative Models (LQMs), and electromagnetic interference rejection. CardiAQ is an investigational device.

Questions about CryptoNext Security and SandboxAQ

What do CryptoNext Security and SandboxAQ sell?
CryptoNext Security sells CryptoNext COMPASS, CryptoNext CAPTAIN, PQC Pilot Package and Quantum-Safe Library. SandboxAQ sells AQtive Guard, Sandwich, Large Quantitative Models, AQCat Adsorption Spin, AQPotency and 2 more.
Are CryptoNext Security and SandboxAQ in the same category?
Yes. Post-quantum cryptography is the primary category of both on CISO Tribune.
Where are CryptoNext Security and SandboxAQ headquartered?
CryptoNext Security is headquartered in Paris, France. SandboxAQ is headquartered in Palo Alto, United States.
When were CryptoNext Security and SandboxAQ founded?
CryptoNext Security was founded in 2019.
Who owns CryptoNext Security and SandboxAQ?
CryptoNext Security is privately held. SandboxAQ is privately held.
Who are CryptoNext Security and SandboxAQ sold to?
From its own pages, SandboxAQ sells to organizations across pharma, energy, defense, and other markets.

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

SandboxAQ full record

  1. [1]Aqtive guardSandboxAQ · sandboxaq.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Sandboxaq closes 450m series e round with expanded investor baseSandboxAQ · sandboxaq.com · published April 4, 2025 · Tier A
  3. [3]What is sandboxaqSandboxAQ · sandboxaq.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]Transforming the World with AI and Advanced Computing | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  5. [5]Large Quantitative Models | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  6. [6]Pricing | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  7. [7]Sandwich - Agile Cryptography for Developers | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  8. [8]Material Discovery | Turn complex materials discovery into faster decisions | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  9. [9]AQNav | Positional intelligence in GPS-denied environments | SandboxAQSandboxAQ · undated page, accessed October 28, 2026 · Tier A
  10. [10]LQM Models | SandboxAQSandboxAQ · undated page, accessed November 10, 2026 · Tier A
  11. [11]AQMed | CardiAQ Magnetocardiography for Cardiac DiagnosticsSandboxAQ · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI Drug Discovery Platform | Computational Chemistry LQMs | SandboxAQSandboxAQ · undated page, accessed November 10, 2026 · Tier A

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