Alternatives to PQSecure
The top Post-Quantum Cryptography companies similar to PQSecure, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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Quantinuum66Quantum ComputingBroomfield, United States$1.2BQuantum computing company focused on building fault-tolerant quantum computers and quantum software.
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SandboxAQ64Artificial IntelligencePalo Alto, USA$63.0MA public benefit company focused on quantum-safe security and AI.
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Nordic Quantum Computing Group22Oslo, NorwayNordic Quantum Computing Group is a company focused on quantum computing.
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Quantum Xchange51Post-Quantum CryptographyBethesda, United States$23.5MQuantum Xchange offers a quantum fiber network and cryptographic management platform for post-quantum security.
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Broadcom83SemiconductorsPalo Alto, United States$143.1BBroadcom is a global technology leader designing, developing, and supplying semiconductor and infrastructure software solutions.
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Fortanix provides a data-first cybersecurity platform leveraging confidential computing for secure data and AI.
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Cyera72CybersecurityTel Aviv, Israel$2.2BCloud data security platform that discovers, classifies, and protects sensitive data across cloud environments.
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Imperva70EnterpriseSan Mateo, United States$75.7MImperva is a cybersecurity leader protecting critical applications, APIs, and data for organizations globally with an integrated security approach.
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Satori (Network Management Software)70CybersecuritySunnyvale, United States$25.3MData security platform providing visibility and control over data from production to AI.
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Varonis Systems70CybersecurityNew York, United States$15.0MVaronis is a pioneer in data security and analytics, protecting enterprise data on premises and in the cloud.
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Imperva Advanced Bot Protection70CybersecurityRedwood City, United States$100.0MCybersecurity leader protecting web applications, APIs, and data from sophisticated threats.
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Securonix67CybersecurityAddison, USA$1.1BSecuronix is a leader in Next-Generation SIEM and UEBA, providing advanced security analytics and threat detection.
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Reco65CybersecurityTel Aviv, Israel$123.0MIdentity-first SaaS security platform for discovering and controlling SaaS applications, identities, and data.
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Coro65EnterpriseNew York, United States$235.0MCoro provides an all-in-one cybersecurity platform for mid-market organizations, defending against malware, ransomware, phishing, and other threats across devices, users, and cloud applications.
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SAM Seamless Network63CybersecurityTel Aviv, Israel$50.0MCloud-native security and intelligence for unmanaged networks and IoT devices, protecting against cyber threats.
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QuantumSecure28Post-Quantum CryptographyTel Aviv, IsraelPost-quantum cryptography solutions for secure communications.
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Adallom62EnterpriseTel Aviv, Israel$86.0MAdallom developed a cloud access security broker (CASB) platform that leveraged AI to detect anomalies in data usage across SaaS applications.
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Ingonyama62SemiconductorTel Aviv, Israel$20.0MIngonyama develops specialized hardware to accelerate Zero-Knowledge Proof computations.
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Quside22Quantum TechnologyBarcelona, Spain$10.8MQuantum technology for enhanced cybersecurity, high-performance computing, and scientific research.
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SecurityScorecard61SecurityNew York, United States$50.0MSecurity rating firm providing insights into widespread vulnerabilities in OpenClaw deployments.
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Laminar61EnterpriseTel Aviv, Israel$70.0MAgile data security platform providing cloud data visibility, classification, and protection.
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Obsidian Security61CybersecurityPalo Alto, United States$85.0MObsidian Security provides a cybersecurity platform focused on securing autonomous AI agents and their access to cloud applications.
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Securithings61EnterpriseTel Aviv, Israel$48.5MSecuriThings provides an IoT security platform to automate the management and ensure compliance of physical security devices.
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Lightbeam.Ai, Inc.60AI GovernancePalo Alto, United States$22.3MAI-powered platform for data security, privacy, and governance, connecting data to identities.
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MIND Security58Data SecurityTel Aviv, Israel$71.0MAutomates data loss prevention and insider risk management for organizations.
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Pi57CybersecurityTel Aviv, Israel$47.0MA cybersecurity provider.
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Ray Security57EnterpriseSan Francisco, United States$11.0MPredictive data security platform that forecasts and maps data access for automated, adaptive protection.
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Velotix56DataTel Aviv, Israel$10.0MData governance and protection platform for enterprises to manage data risks and unlock data value.
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Sonar provides a data security platform that helps organizations discover, classify, and protect sensitive data across various data stores.
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Luminate Security55Software Defined (SD)San Jose, United States$14.0MGlobal technology leader that designs, develops and supplies a broad range of semiconductor and infrastructure software solutions.
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Flow Security55EnterpriseTel Aviv, Israel$10.0MData security platform combining DSPM with real-time detection and response to data violations.
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Knostic54Cybersecurity$14.3MKnostic provides need-to-know access controls for Generative AI to prevent LLM oversharing.
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Piiano54EnterpriseTel Aviv, Israel$9.0MPiiano provides developer infrastructure for data protection and compliance, helping companies prevent data breaches and exfiltration at the code level.
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Eureka Security54EnterpriseTel Aviv, Israel$8.0MCloud data security platform for AWS, Azure, GCP, and Snowflake.
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Polar Security53EnterpriseTel Aviv, Israel$8.5MAutomates cloud data security and compliance by discovering sensitive data and its location.
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Netskope52CybersecuritySanta Clara, United States$1.5BNetskope provides a leading security service edge (SSE) platform that unifies security and networking to protect data and users everywhere.
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SecuPi51EnterpriseTel Aviv, Israel$40.0MSecuPi provides data-centric security solutions for real-time monitoring, behavior analytics, and protection across applications and big data.
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MinerEye51EnterpriseTel Aviv, Israel$14.6MMinerEye provides AI-powered data governance and protection solutions for unstructured and dark data across enterprise repositories.
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SpiderOak50Cloud StorageKansas City, United States$20.0MSecure, private cloud storage and collaboration for individuals and businesses.
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Securiti AI50CybersecuritySan Jose, United States$164.0MAI-powered data security and privacy platform for enterprises.
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Beelzebub50CybersecurityMilan, Italy$3.0MAn AI-native cybersecurity platform that protects organizations from AI-driven cyberattacks using deception technology and autonomous response.
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Sublime49Data SecuritySan Francisco, United States$241.5MAI-powered data security and privacy platform for businesses.
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Metomic48CybersecurityLondon, United Kingdom$22.0MMetomic provides a data security platform for cloud applications, focusing on data privacy and compliance.
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Abstractapp47Cybersecurity$25.0MAbstract provides a streaming-first platform for composable security operations, leveraging AI to enhance security workflows.
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Forcepoint46CybersecurityAustin, USA$4.9BData security company focused on protecting user and data activity.
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Intel Corporation85Computer Vision HardwareSanta Clara, United States$134.0MDesigns, manufactures, and sells computer components, primarily microprocessors and chipsets.
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Armis Security85EnterpriseSan Carlos, United States$847.0MAgentless cybersecurity platform providing asset intelligence and security for all connected devices.
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Celestial AI85NeocloudSanta Clara, United States$505.0MMarvell Technology is a global leader in data infrastructure semiconductor solutions, enabling the movement, processing, storing, and securing of the world's data.
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Snyk85AI Coding AssistantBoston, United States$488.5MSnyk is a developer security platform that helps software teams find and fix vulnerabilities in code, open source dependencies, containers, and cloud infrastructure.
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Global cybersecurity leader providing AI-powered, cloud-delivered security solutions for enterprises and governments.
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NVIDIA Corp83Professional VisualizationSanta Clara, United States$4.1BGlobal technology company renowned for its GPUs, SoCs, and APIs, driving advancements in AI, gaming, and high-performance computing.
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Cyberom43CybersecurityTel Aviv, Israel$1.0MCyberom provides a secure and compliant platform for managing digital assets and sensitive data.
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Ricursive Intelligence82AI HardwareNew York, United States$965.0MAI tools that design chips.
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Nvidia82HardwareSanta Clara, United States$4.0BGlobal leader in GPUs and AI hardware, powering data centers, gaming, and autonomous systems.
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Veza42Data SecuritySan Francisco, United States$181.0MData security and governance platform for cloud applications.
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Quantum-resistant cryptographic solutions and secure communication infrastructure for enterprise data protection.
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Wiz81CybersecurityNew York, United States$2.7BCloud security platform identifying and removing critical risks across AWS, Azure, GCP, and Kubernetes.
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Druva79Cloud Data ProtectionSunnyvale, USA$475.0MA cloud data protection and security provider leveraging AI to automate forensic and compliance investigations, reducing resolution times from days to minutes.
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Hunters AI79EnterpriseTel Aviv, Israel$118.4MAI-powered SOC platform automating threat detection, investigation, and response for security teams.
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Exabeam78EnterpriseFoster City, United States$390.0MExabeam provides a cloud-native cybersecurity platform combining SIEM and UEBA to detect, investigate, and respond to threats using AI.