Alternatives to NOV
The top Cybersecurity companies similar to NOV, 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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Okta70SaaSSan Francisco, United States$187.0MCloud-based identity and access management platform for secure user authentication and application access.
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CyberArk66EnterprisePetah Tikva, Israel$79.0M - Website
BioCatch69CybersecurityTel Aviv, Israel$347.6MBehavioral biometrics platform that analyzes human-device interaction patterns to detect fraud and authenticate users.
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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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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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BeyondTrust63CybersecurityAtlanta, United States$49.0MGlobal leader in identity and access security, protecting organizations from cyber-attacks and unauthorized data access.
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Castle60CybersecuritySan Francisco, United States$9.2MDeveloper-grade infrastructure to stop bots, abuse, and fraud by transforming user behavior into real-time signals.
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SlashID43CybersecuritySan Francisco, United StatesCybersecurity startup focused on identity and access management solutions.
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Panorays57CybersecurityNew York, United States$62.0MCybersecurity platform for third-party risk management and supply chain security.
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Linx Security55CybersecurityNew York, United States$89.0MAI-native identity security and governance platform for human, machine, and AI agents.
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Rapid755CybersecurityBoston, USA$63.0MCybersecurity solutions provider focused on vulnerability management, detection, and response.
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Adaptive Shield54CybersecurityTel Aviv, Israel$10.0MSaaS security platform for threat prevention, detection, and response across the entire SaaS stack.
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Keycard provides secure, digital identity and access management solutions for businesses, specifically for AI agents.
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1Kosmos49CybersecuritySomerset, United States$87.0M1Kosmos provides a passwordless identity platform that verifies user identity for secure access to applications and services.
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QIZ Security49CybersecurityTel Aviv, Israel$17.0MQIZ Security helps organizations manage cryptographic risk by providing visibility, automation, context, and actionable insights into their cryptographic layer, ensuring adaptability to emerging security demands.
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RSA31CybersecurityBedford, United StatesA global leader in cybersecurity and digital risk management solutions, protecting organizations from evolving threats.
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Mobile app security and API protection platform for preventing fraud and abuse.
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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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Pando Cyber Security provides a unified platform for enterprise cybersecurity risk management and compliance.
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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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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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Preempt Security54EnterpriseSan Francisco, United States$27.5MPreempt Security provided real-time threat prevention and identity security solutions for enterprises, focusing on credential compromise and targeted attacks.
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Surf AI73CybersecurityTel 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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Check Point Software72CybersecurityTel Aviv, Israel$1.5BGlobal cybersecurity leader providing AI-powered solutions for enterprises and governments.
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Entrust72CybersecurityShakopee, United States$3.5BDevelops hardware and software for identity verification, authentication, and data protection.
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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$2.2BCloud data security platform that discovers, classifies, and protects sensitive data across cloud environments.
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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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Tenet Security69CybersecurityNew York City, United States$6.0MThe security platform for the agentic layer
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Silverfort69CybersecurityTel Aviv, Israel$222.0MUnified identity protection platform to block identity-based attacks across corporate networks and cloud environments.
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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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Aikido Security65CybersecurityGhent, Belgium$84.4MDeveloper-first security platform providing continuous AI-driven penetration testing and vulnerability remediation.
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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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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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Cycode65CybersecurityTel Aviv, Israel$80.6MAppSec platform with built-in ASPM for unified security, development, and operations.
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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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Vectra AI64CybersecuritySan Jose, USA$10.0MAI-powered network threat detection and response solutions for modern enterprises.
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Toka64CybersecurityLondon, United Kingdom$37.5MProvides governments with digital tools for law enforcement, defense, and security.
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Vicarius63CybersecurityNew York, United States$61.0MVulnerability remediation platform protecting critical apps and assets from software exploitation.
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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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Torch Security48CybersecurityLeawood, United StatesTorch Security provides universal identity security and governance for all identities, including non-human ones like AI agents.
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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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Grip Security63CybersecurityTel Aviv, Israel$66.0MSaaS identity risk management platform for enterprise security.
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Guard.io63CybersecurityTel Aviv, Israel$47.0MBrowser security extension protecting users from phishing, scams, and malicious extensions.
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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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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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Tenable62CybersecurityColumbia, United States$65.0MCybersecurity risk management platform that provides vulnerability management, attack surface management, and cloud security solutions.
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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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Trustdome47CybersecurityTel Aviv, IsraelCybersecurity startup building an innovative cloud security platform for enterprises.
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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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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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Twingate61CybersecurityRedwood City, United States$62.0MTwingate provides a Zero Trust Network Access solution that replaces traditional VPNs for secure remote access.
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Red Canary61CybersecurityDenver, United States$90.0MDetects and responds to threats across endpoints, cloud, and identity for modern security teams.
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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.
Compare NOV head to head
Side by side on what each one does, what it costs, and what real users report.

