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PROTECTING OVER $1B IN DAILY TRADES
DEFENDING ENERGY FOR 32+M U.S. USERS
SECURING NETWORKS FOR 52K+ TRANSPORT VEHICLES
PROTECTING OVER $10T IN MANAGED ASSETS
SECURING 16+M ANNUAL PATIENT VISITS
Platform

Open NDR Platform

From real-time packet parsing to governed AI investigations, Corelight delivers the deep forensic telemetry and transparent AI/ML detections you need to stop sophisticated threats at machine speed.

Future-ready defense starts here

Transform SOC operations with the industry’s only truly open platform. From superior data, AI/ML detections and deterministic investigation logic to visible reasoning chains and guided responses, Corelight empowers your team to detect faster, investigate deeper, and respond with total confidence.

Complete visibility. Explainable detections. Accurate response. Trustworthy AI.

The authoritative, AI-ready source of truth for your network

Corelight’s Open NDR Platform transforms raw traffic into context-enriched, high-fidelity evidence: The AI-ready single source of truth for all network and cloud activity.

Discover and disrupt attacks hidden in your network

Corelight’s multi-layered detection strategy fuses machine learning, behavioral analytics, curated signatures, and threat intelligence to deliver prioritized, aggregated alerts based on risk, with expert-tuned detections that reduce alert fatigue.

From alert to resolution in minutes

AI-powered explainability, automated triage and integrated response workflows, built into the Open NDR Platform, provide the essential context to contain threats, lower MTTR, improve case closure rates, and accelerate future-ready defense.

AI that you can trust

Security teams need AI that proves its work. Corelight pairs ultra-high-fidelity network evidence with governed agentic workflows that execute with deterministic logic. The result? Fewer false positives, complete auditability, and total confidence in every automated investigation.

Trusted by leading organizations across every industry

Safeguarding

61M+

students

Securing

16M+

annual patient visits

Protecting

$1B+

in daily trades

Defending

$10T+

in managed assets

See what security experts are saying

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Gartner® and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose

The team is readily available for any question or concern. They are network security professionals who know what they are doing.

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Cybersecurity Engineer – Education

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Gartner® and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose

I like that there was minimal management of the policies that was needed to get great coverage.

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Information Technology Specialist – Manufacturing

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Gartner® and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose

Exceptional product and product support. Functionality and UI/UX is easy to grasp. Utility of the product is usable instantly.

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Cybersecurity Specialist – Government

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Gartner® and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose

It performs well at line speeds and the resulting metadata is highly valuable in triaging suspicious activities.

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R&D Lead for CyberSentry – Government

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Gartner® and Peer Insights™ are trademarks of Gartner, Inc. and/or its affiliates. All rights reserved. Gartner Peer Insights content consists of the opinions of individual end users based on their own experiences, and should not be construed as statements of fact, nor do they represent the views of Gartner or its affiliates. Gartner does not endorse any vendor, product or service depicted in this content nor makes any warranties, expressed or implied, with respect to this content, about its accuracy or completeness, including any warranties of merchantability or fitness for a particular purpose

The feature set is amazing, the set up was easy (easy-ish!) and it just WORKS.

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Director, IT Security and Risk Management – Government

An open platform to maximize value of your entire SOC stack

The Open NDR Platform integrates with a vast ecosystem of technology partners and provides native, out-of-the-box integrations for all leading SIEM, XDR, SOAR, and cloud platforms, including CrowdStrike, Microsoft Sentinel, Splunk, and AWS. By feeding ground-truth network evidence directly into your existing workflows, Open NDR amplifies the value of your entire stack and future-proofs your cyber defenses.

See the full list in our partner directory.

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Breaches are inevitable; confident response is not

Our NDR Buyer's Guide provides the clarity to select the right platform and master crisis decision-making.

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One platform, every environment, from air-gapped to multi-cloud

Gain 100% visibility and uniform evidence across your entire infrastructure, with a flexible deployment model for every architecture. Open NDR Platform scales from 100+ Gbps physical appliances for air-gapped networks and on-prem data centers to cloud-native sensors for AWS, Azure, and GCP.

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FAQ