Top 8 ExtraHop Competitors & Alternatives in 2025
Updated onFind more companies like ExtraHop. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
ExtraHop
Best for enterprisesExtraHop is a Seattle-based cybersecurity company that provides the RevealX network detection and response platform for real-time network visibility, threat detection, and performance monitoring.
Competitors
#1Est. 2011 • 201-1k employeesVectra AI
Best for enterprisesVectra AI is a privately held cybersecurity company that provides an AI-driven platform for detecting, investigating, and responding to network, identity, cloud, and hybrid attacks.
#2Est. 2013 • 1k+ employeesDarktrace
Best for enterprisesDarktrace is a cybersecurity company that provides an AI-powered platform for real-time threat detection and autonomous response across cloud, email, network, endpoint, identity, and operational technology.
#3Est. 2022 • 1k+ employeesTrellix
Best for enterprisesTrellix is a private, enterprise-focused cybersecurity company that provides a GenAI-powered, integrated extended detection and response (XDR) security platform and professional services.
#4Est. 2015 • 51-200 employeesStellar Cyber
Best for enterprisesStellar Cyber is a Silicon Valley cybersecurity company that provides an AI-driven Open XDR security operations platform (NG‑SIEM, NDR, UEBA, automated response) for enterprises and MSSPs.
#5Est. 2002 • 51-200 employeesFidelis Security
Best for enterprisesFidelis Security is a private cybersecurity company that provides XDR, NDR, EDR, deception, and CNAPP solutions to enterprise and government customers worldwide.
- #6Est. 2013 • 201-1k employees
Corelight
Best for enterprisesCorelight builds an evidence-based open Network Detection and Response (NDR) platform and sensors—rooted in the Zeek open-source project—to help enterprises and government detect, investigate, and hunt threats.
#7Est. 2015 • 1k+ employeesArmis
Best for enterprisesArmis is a privately held cyber exposure management company that provides agentless asset visibility, risk management, and real-time security for IT, IoT, OT, and medical devices.
#8Est. 1984 • 1k+ employees • Public (NASDAQ:NTCT)NETSCOUT Systems, Inc.
Best for enterprisesNETSCOUT provides network performance, observability, and cybersecurity solutions—including packet-level visibility and DDoS protection—for enterprises, service providers, and government organizations.
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