CISO Tribune

Vendor comparison · 2 companies

EigenQ vs SandboxAQ

EigenQ sells PQC+™, which brings trust capabilities from entropy to identity to execution together in a hardware-anchored architecture. 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, Machine identity and PKI 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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  • EigenQ
  • SandboxAQ
EigenQ vs SandboxAQ: Products, Customers and Funding Compared
EigenQEigenQ sells PQC+™, which brings trust capabilities from entropy to identity to execution together in a hardware-anchored architecture.eigenq.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
  • 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.
  • 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
Not stated on its pagesPalo Alto, United States[3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPrivately held[2][5][6]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 6, 2026EigenQ announced platform capabilities for preparing deployed Intel Xeon processor-based systems for CNSA 2.0-aligned post-quantum migration requirements.[4]
Not 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
CNSA 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.From 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
November 3, 2026November 2, 2026

Where they overlap

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

Where they differ, field by field

  • EigenQ is also filed under Firmware and device supply chain security.
  • EigenQ lists PQC+™. SandboxAQ lists AQtive Guard, Sandwich, Large Quantitative Models, AQCat Adsorption Spin, AQPotency and 2 more.
  • SandboxAQ is headquartered in Palo Alto, United States.
  • SandboxAQ is privately held.

How they differ

CISO Tribune files both EigenQ and SandboxAQ under Post-quantum cryptography as the primary category, and both also appear under Machine identity and PKI and under Encryption, tokenization and key management. EigenQ also appears under Firmware and device supply chain security. 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. SandboxAQ sells AQtive Guard, which gives security teams insight into cryptographic assets and NHIs and then automates remediation. SandboxAQ also sells Sandwich, an open source, unified API for cryptographic libraries built for developers.

The two differ in form and breadth. SandboxAQ's security products, AQtive Guard and Sandwich, are software for discovery, remediation and development. SandboxAQ also sells Large Quantitative Models and science products such as AQBioSim and CardiAQ, which is an investigational device.

SandboxAQ is headquartered in Palo Alto, United States, is privately held, and was spun out of Alphabet in 2022. SandboxAQ names NOVONIX, DIC, AWS, Intel and Accenture in project work, and Mount Sinai and Mayo Clinic as AQMed partners. EigenQ offers federal, state and local procurement through GSA and SLED contract paths, alongside a 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: 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 EigenQ and SandboxAQ

What do EigenQ and SandboxAQ sell?
EigenQ sells PQC+™. SandboxAQ sells AQtive Guard, Sandwich, Large Quantitative Models, AQCat Adsorption Spin, AQPotency and 2 more.
Are EigenQ and SandboxAQ in the same category?
Yes. Post-quantum cryptography is the primary category of both on CISO Tribune.
Where are EigenQ and SandboxAQ headquartered?
SandboxAQ is headquartered in Palo Alto, United States.
Who owns EigenQ and SandboxAQ?
SandboxAQ is privately held.
Who are EigenQ and SandboxAQ sold to?
CNSA 2.0-aligned, hardware-rooted protection is offered for systems already in service, through the contract vehicles customers use. From its own pages, SandboxAQ sells to organizations across pharma, energy, defense, and other markets.
What have EigenQ and SandboxAQ 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 EigenQ

EigenQ sells PQC+™, which brings trust capabilities from entropy to identity to execution together in a hardware-anchored architecture. EigenQ is designed to establish trust at the foundational layers of computing.[2]

Quantum computing and AI are changing the requirements for security, trust and communications. Organizations need to prepare for that transition without abandoning the technology, infrastructure and trusted relationships they depend on today. From January 1, 2027, new National Security System acquisitions must support CNSA 2.0.[2]

PQC+™ is added to the servers customers already run, in PCIe or M.2. Hybrid post-quantum cryptography, quantum entropy, hardware-rooted trust and crypto agility are built into the servers and systems customers already run. Hardware-rooted identity and attestation confirm a device before it joins. ML-KEM and ML-DSA are NIST post-quantum algorithms. Quantum entropy provides stronger keys, and crypto agility allows algorithms to be updated.[1]

PQC+™ is offered as a drop-in for HPE ProLiant and other servers, bought through the channels customers already use. EigenQ states that its post-quantum algorithms and quantum-entropy DRBG hold NIST Cryptographic Algorithm Validation Program certificates. Federal, state and local procurement is available through GSA and SLED contract paths, alongside the reseller and integrator ecosystem.

CNSA 2.0-aligned, hardware-rooted protection is offered for systems already in service, through the contract vehicles customers use. Hardware-backed keys, trusted identity and crypto agility are offered to protect transactions and customer data.

EigenQ brings together quantum research, cryptography, mathematics, algorithms, hardware and systems engineering. EigenQ combines technology development with an ecosystem-driven path to deployment. EigenQ starts with deployable quantum-ready security and trusted infrastructure today, while building toward broader capabilities across quantum communications, networking and computing.[1][2]

EigenQ on the record

Sources

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

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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