Best CyberRidge Photonic Layer Security Alternatives & Competitors in 2026

Q*Bird

Quantum-safe cryptography and key management solutions provider.

Quantum Industries Long Distance QKD System

Long-distance quantum key distribution system for secure cryptographic key exchange.

Quantum Key Distribution

Quantum Key Distribution system for ultra-secure communications

Quantum Industries High Speed QKD System

Hardware QKD system for quantum-secure cryptographic key distribution.

QiSpace™ SEQUR

QEaaS platform for quantum entropy generation and secure distribution to endpoints.

Quantanaut

Cryptographic intelligence platform for mapping hidden encryption & PQC risks.

QSE QPA: Quantum Preparedness Assessment

Assessment tool evaluating quantum computing threat readiness

QNu Labs Tropos (QRNG)

Quantum random number generator using photon detection for cryptography

Arqit NetworkSecure

Quantum-safe VPN hardening via on-demand encrypted key orchestration.

Aliro AliroNet

Entanglement-based quantum network solution for secure communications

Certes DPRM

Quantum-safe data protection platform securing data in transit with encryption

QSE Cloud Storage (QSE CDS)

Quantum-resilient decentralized cloud storage with QRNG-based encryption

QTrino Labs PQC Transition Platform

PQC transition platform for quantum-safe cryptographic migration

QNu Hodos - Post Quantum Cryptography (PQC)

Quantum-resistant public key cryptography software based on NIST PQC standards

Arqit SKA-Platform

Quantum-safe key agreement platform for securing comms across endpoints.

Post-Quantum Quantum Safe Platform

Modular PQC platform covering identity, VPN, and messaging security.

NQX™ Quantum-Safe Encryption

Quantum-safe encryption product for securing network data in transit.

Crypto4A QxBMC

Modular blade chassis hardware for scalable cryptographic infrastructure deployment.

Metropolitan Tech Platform

Secure platform integrating edge devices & data via zero trust & quantum-safe encryption.

PQShield Quantum-safe Software & Hardware

Quantum-safe cryptographic software, hardware IP, and firmware upgrade solutions.

KETS Quantum Security

Chip-based QKD and QRNG hardware for quantum-safe cryptographic security.

EigenQ PQC+™

Hardware-anchored post-quantum cryptography platform for infra migration.

Mobilen Secure Mobile Network

Secure mobile network with post-quantum encryption and SIM swap protection

BlockAPT Quantum

Quantum-secure VPN solution protecting data-in-motion and data-at-rest

Verifyle Cellucrypt®

Cloud storage with patented encryption key management and quantum-safe security

QSE Entropy as a Service

API-based quantum-resilient entropy service for cryptographic operations

Venari Adaptive Cryptographic Intelligence Platform

AI-powered platform for cryptographic asset discovery and PQC transition mgmt.

TYCHON Quantum Readiness Automated Cryptography Discovery & Inventory (ACDI)

Automated cryptography discovery and inventory tool for PQC compliance

SecureG Agentic AI PKI

PKI solution for AI agent identity and quantum-safe cryptographic credentials

VeriQuantix

Quantum-based link verification for optical communication networks

Quantis QRNG Chip

Quantum random number generator chip for cryptographic applications

Arqit Encryption Intelligence

Crypto risk assessment & PQC migration planning platform for enterprises.

CyberHive Connect

Zero-trust, post-quantum secure connectivity for mission-critical environments.

enclaive Vault

Cross-cloud secrets & key mgmt with hardware-grade security and crypto-agility.

ISARA Advance

Agentless crypto inventory & risk assessment tool for PQC readiness.

ISARA Radiate Quantum-Safe Toolkit

SDK for integrating NIST-standardized PQC algorithms into apps and devices.

LokDon ECSMID & DataShieldAI

Client-side encryption & AI-driven data security platform for enterprises.

ISG Federal

Post-quantum crypto discovery, agility & mgmt for US gov agencies.

NetSfere Enterprise

Quantum-proof encrypted enterprise messaging, voice, video & AI platform.

QuintessenceLabs Technology Portfolio

Quantum-based QRNG, QKD, and enterprise key mgmt for post-quantum security.

Redjack

AI-driven IT asset mapping platform for post-quantum cryptography readiness.

ResQuant

Post-quantum cryptography hardware IP cores, FPGAs, and SoC solutions.

WISeKey

PKI & digital identity platform with hardware RoT, IoT security, and quantum resilience.

Quantum eMotion

Quantum-safe hardware & software using QRNG and PQC for encryption.

TASCET Quantum Infrastructure Security (QIS)

Identity verification system using quantum-based credentials for Zero Trust

Wultra Mobile-First Authentication

Mobile-first passwordless MFA with post-quantum cryptography for authentication

VaultysID-Q

Post-quantum cryptographic authentication solution with passwordless access

KvantPhone

Encrypted mobile voice & messaging app using post-quantum cryptography.