Post-Quantum Alternatives & Competitors

12 companies similar to Post-Quantum — Simple, Secure, Now

XSOC CORP

Strong, Highly Efficient Cryptosystems, Optimized Cryptographic Mechanisms Protecting Data...

Irvine, United States

Cyber Security Information Technology

Device Authority

Automating Zero Trust For IoT

35 Series A $11.90M

Reading, United Kingdom

Cyber Security IT +3

Keyless (part of Ping Identity)

Now Ping Identity. Simple, secure, private biometric authentication. ➡️ Follow us at Pin...

41 Select $27.90M

London, United Kingdom

Analytics Cyber Security +3

SylLab Systems

Post Quantum Security for Networks and IoT

1 Grant $210.00K

Plano, United States

Cyber Security Information Technology

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Xigsaw

SOLVING THE IT SECURITY PUZZLE

Australia

Cyber Security Information Technology

Shifra

Cyber security-focused value-added distributor covering the Middle East region.

Dubai, United Arab Emirat...

Cyber Security Information Technology

AuthMind

Continuous Identity Threat Detection and Response (ITDR)

44 Seed $8.50M

United States

Analytics Cyber Security

TruU, Inc.

Passwordless Workforce Identity Management

77 Series A $37.68M

Palo Alto, United States

Analytics Cyber Security +1

AdwebTech - Your Specialist Cybersecurity Partner: PKI, SSL, 2FA, Mobile App Security, and beyond.

We Mean Secure eBusiness

Mumbai, India

Cyber Security E-Commerce +2

QWERX

dynamic machine authentication

6 Debt Financing $2.58M

Washington, United States

Cyber Security Information Technology +2

TokenOne

Highest Security At Scale

2 Venture round $1.25M

Australia

Cyber Security Enterprise Software +1

AuthenTec

168 Series D $63.50M

Melbourne, United States

Analytics Cyber Security +4

About Post-Quantum

Post-Quantum is a cybersecurity and identity solutions company, with a focus on safeguarding sensitive information from present and future threats. With the slogan "Simple, Secure, Now," the company prides itself on providing clients with the confidence to conduct their operations securely. Post-Quantum's expertise lie...

Services

Quantum Safe Platform, Identity Management, Hybrid PQ VPN, Messaging Encryption, NIST Algorithms, Data Security Solutions

Target Customers

Organizations in Defense, National Security Agencies, Financial Institutions, Critical National Infrastructure Providers, Government Agencies

Taxonomy

Cyber-security, Encryption, Non-repudiation, Access Control, Authentication, Multiparty Computing, Identity Management, Quantum-computing Resistance

Frequently Asked Questions

Companies similar to Post-Quantum include XSOC CORP, Device Authority, Keyless (part of Ping Identity), SylLab Systems, Xigsaw. They work in Cyber Security and Information Technology and share Post-Quantum's focus on encryption, identity management and access control.

Bounce Watch lists 12 companies that share Post-Quantum's industries and are closest to it in business tags, services, target customers, business model and size.

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Explore Related

Post-Quantum Profile XSOC CORP Alternatives Device Authority Alternatives Keyless (part of Ping Identity) Alternatives All Companies All Signals Trend Reports

Compiled from the BounceWatch company index. We last looked at Post-Quantum on 24 Mar 2025. The 12 companies listed here were last checked between 11 Sep 2024 and 26 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.