Alternatives to Graycortex
The top Cybersecurity companies similar to Graycortex, 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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Vectra AI64CybersecuritySan Jose, USA$10.0MAI-powered network threat detection and response solutions for modern enterprises.
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Darktrace57AICambridge, United Kingdom$100KAI-powered cybersecurity platform using self-learning technology to detect and autonomously respond to cyber threats.
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Claroty74CybersecurityNew York, United States$737.0MClaroty is an industrial cybersecurity platform that protects operational technology, IoT, and medical device networks from cyber threats.
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Check Point Software72CybersecurityTel Aviv, Israel$1.5BGlobal cybersecurity leader providing AI-powered solutions for enterprises and governments.
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Check Point Software Technologies70CybersecurityTel Aviv, Israel$2.0BGlobal cybersecurity leader providing AI-powered, cloud-delivered security solutions for enterprises and governments.
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SAM Seamless Network62CybersecurityTel Aviv, Israel$50.0MCloud-native security and intelligence for unmanaged networks and IoT devices, protecting against cyber threats.
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Zero Networks60CybersecurityTel Aviv, Israel$100.0MAutomated zero trust network segmentation and remote access platform.
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Guardicore60CybersecurityTel Aviv, Israel$112.0MGuardicore provides microsegmentation and breach detection software to protect data centers and cloud environments.
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Ionix58CybersecurityTel Aviv, Israel$50.3MIONIX provides preemptive exposure mitigation and attack surface management solutions, offering continuous detection and remediation of external attack surface exposures for enterprises.
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Netography58CybersecurityColumbia, United States$35.0MNetwork visibility and security analytics platform for modern, distributed environments.
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Team Cymru57CybersecurityOrem, USA$63.0MReal-time threat intelligence platform.
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ThreatX56CybersecurityDenver, United States$53.7MCloud-native WAAP solution for API and application security, providing real-time visibility and protection against evolving threats.
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AirEye55CybersecurityTel Aviv, Israel$8.0MCybersecurity solution providing full protection against digital airborne attacks.
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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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Skybox Security50CybersecurityTel Aviv, Israel$240.0MTufin provides a security policy management platform that automates network security changes and ensures continuous compliance across hybrid environments.
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Remedio (formerly GYTPOL)49CybersecuritySan Francisco, United States$66.5MRemedio offers a network security solution to detect and correct misconfigurations that put connected devices at risk, providing automated configuration assurance and push-button remediation.
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iboss48CybersecurityBoston, United States$145.0Miboss provides a cloud-native, distributed cybersecurity platform that secures internet access for users working from anywhere.
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Nozomi Networks71CybersecuritySan Francisco, United StatesCybersecurity and operational visibility for industrial control systems.
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Industrial cybersecurity startup providing threat detection to secure critical manufacturing and infrastructure.
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OPSWAT70CybersecurityTampa, United StatesGlobal cybersecurity company protecting critical infrastructure with AI-powered threat prevention.
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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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Provigent40CybersecurityTel Aviv, Israel$10.0MProvigent is a cybersecurity company focused on providing advanced threat detection and response solutions.
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Dojo-Labs40CybersecurityTel Aviv, Israel$1.8MDojo by BullGuard provided a smart cybersecurity device for protecting IoT devices and home networks from cyber threats.
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RedMimicry37CybersecurityTel Aviv, Israel$4.0MRedMimicry is a cybersecurity startup focused on advanced threat detection and deception technology.
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Axonius76CybersecurityNew York, United States$595.0MCyber asset attack surface management and SaaS management platform for IT and security teams.
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SentinelOne76CybersecurityMountain View, United States$799.5MSentinelOne delivers autonomous cybersecurity through its AI-powered Singularity Platform, protecting endpoints, cloud workloads, and identities.
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Surf AI75CybersecurityTel Aviv, Israel$57.0MSurf AI is an agentic operations platform that helps enterprises operationalize security programs with AI to continuously identify and remediate security exposures.
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Grego AI71CybersecuritySan Francisco, USA$63.0MAI cybersecurity startup using Deep Invariant Analysis to find critical software vulnerabilities.
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Cyera71CybersecurityTel Aviv, Israel$2.5BCloud data security platform that discovers, classifies, and protects sensitive data across cloud environments.
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NordVPN71CybersecurityPanama City, Panama$100.0MNordVPN provides cutting-edge security for data traffic, complete online privacy, and unrestricted internet access.
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BioCatch69CybersecurityTel Aviv, Israel$347.6MBehavioral biometrics platform that analyzes human-device interaction patterns to detect fraud and authenticate users.
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Silverfort69CybersecurityTel Aviv, Israel$222.5MUnified identity protection platform to block identity-based attacks across corporate networks and cloud environments.
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Tenet Security69CybersecurityNew York City, United States$6.0MThe security platform for the agentic layer
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Dream67CybersecurityTel Aviv, Israel$460.3MAI-powered cybersecurity platform for national defense and critical infrastructure.
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Expel66CybersecurityHerndon, United States$267.8MManaged detection and response provider using AI and automation to enhance cybersecurity.
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Oak65CybersecurityTel Aviv, Israel$60.0MOak is an Israeli identity management startup that has emerged from stealth, providing an AI-native Identity Operating System for enterprises.
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Armadin65CybersecurityMenlo Park, United States$189.9MAutonomous AI agent security startup providing AI-powered red teaming to combat machine-speed cyber threats.
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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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Cycode65CybersecurityTel Aviv, Israel$80.6MAppSec platform with built-in ASPM for unified security, development, and operations.
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Miggo Security65CybersecurityTel Aviv, Israel$24.5MApplication Detection and Response (ADR) platform to prevent application breaches by monitoring live applications in real-time.
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Aikido Security65CybersecurityGhent, Belgium$84.4MDeveloper-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.
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Toka64CybersecurityLondon, United Kingdom$37.5MProvides governments with digital tools for law enforcement, defense, and security.
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Exaforce64CybersecuritySan Francisco, United States$125.0MAI-powered cybersecurity platform for rapid threat detection, triage, investigation, and response.
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HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard)64CybersecurityNew York, United States$753.0MVerifies digital interactions to distinguish humans from bots and AI, protecting against fraud and abuse.
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Guard.io63CybersecurityTel Aviv, Israel$47.0MBrowser security extension protecting users from phishing, scams, and malicious extensions.
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Vicarius63CybersecurityNew York, United States$60.2MVulnerability remediation platform protecting critical apps and assets from software exploitation.
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Claroty63CybersecurityNew York, United States$50.3MClaroty provides a cybersecurity platform for cyber-physical systems (CPS) and the extended Internet of Things (XIoT), including healthcare environments.
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BeyondTrust63CybersecurityAtlanta, United States$49.0MGlobal leader in identity and access security, protecting organizations from cyber-attacks and unauthorized data access.
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Nagomi Security63CybersecuritySan Francisco, United States$30.0MProactive defense platform mapping security tools to threats and providing remediation plans.
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Obsidian Security63CybersecurityPalo 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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Gray Swan63CybersecurityPittsburgh, United States$45.7MGray Swan provides enterprise-grade security solutions for LLMs, developed by the pioneers of AI vulnerability research, enabling confident AI deployment.
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Grip Security63CybersecurityTel Aviv, Israel$66.0MSaaS identity risk management platform for enterprise security.
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Palo Alto Networks Israel Holdings47Cybersecurityתל אביב - יפו, Israel$55.0MCybersecurity solutions for network, cloud, and hybrid workforces, leveraging threat intelligence and consulting.
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LogRhythm62CybersecurityBoulder, United States$90.0MLogRhythm provides a comprehensive SIEM platform for detecting, responding to, and neutralizing cyber threats.
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Tenable62CybersecurityColumbia, United States$65.0MCybersecurity risk management platform that provides vulnerability management, attack surface management, and cloud security solutions.
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Tanium61CybersecurityKirkland, USA$770.8MUnified endpoint management and security platform for real-time visibility, control, and remediation.
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Securonix61CybersecurityAddison, USA$1.1BSecuronix is a leader in Next-Generation SIEM and UEBA, providing advanced security analytics and threat detection.
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Astrix Security61CybersecurityTel Aviv, Israel$15.0MSecures cloud-first companies against service supply chain attacks by managing third-party cloud service connections.
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Red Canary61CybersecurityDenver, United States$90.0MDetects and responds to threats across endpoints, cloud, and identity for modern security teams.