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IN THE FIELD GUIDE

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GreyNoise is a real-time threat intelligence platform focused on network edge detection and response. It helps detect active exploitation, uncover compromised devices, and investigate attacks using data from a global sensor grid.

THE PRODUCT, BEYOND THE PITCH

Editorially reviewed · Sources checked Sep 14, 2026

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A good fit for

  • Security operations centers (SOCs) and threat hunting teams needing real-time edge threat intelligence and automated response.

Know the limitations

  • Some advanced functionality requires a verified business email.

What you can do

  • Block novel exploitation as it emerges and detect compromised devices on the network edge.
  • Investigate IPs and CVEs to uncover active threats and automate security workflows.

Features

  • Real-time threat intelligence for edge detection and response.
  • Deploy sensors that impersonate vulnerable software to capture attacker traffic and reveal intent.
  • Dynamic blocklists that update automatically and can be integrated with firewalls and WAFs.
  • Robust API and pre-built integrations with over 80 tools including SIEM, SOAR, TIP, and firewalls.

Integrations

  • Integrates with SIEM, SOAR, TIP, firewalls, and agentic SOC tools including Splunk.

Platforms & data export

  • Full PCAP export available for sensor traffic sessions.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

Known monthly subtotal

$0.00/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / planMonthlyPer yearWhat this assumes
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Standard

Flat subscription

By quote—

Priced by quote — ask the provider for a figure.

Contact the provider for a quote.

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Advanced

Flat subscription

By quote—

Priced by quote — ask the provider for a figure.

Contact the provider for a quote.

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Elite

Flat subscription

By quote—

Priced by quote — ask the provider for a figure.

Contact the provider for a quote.

A practical workflow

  1. Query any IP or CVE to get classification, ownership, behavior, and exploitation data.
  2. Deploy sensors to capture attacker traffic aimed at your perimeter and analyze it for intent and classification.
  3. Automate defensive actions by publishing blocklists, receiving alerts, and integrating with SOC tools via API.

Based on the sources below. Editorial review does not imply hands-on product testing.

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What changed

1 recorded change · latest 9/14/2026

Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.

  1. Updated: best for, export formats, features, integrations, plans, summary, use cases, walkthrough

    See recorded changes
    bestFor

    Before: []

    After: ["Security operations centers (SOCs) and threat hunting teams needing real-time edge threat intelligence and automated response."]

    exportFormats

    Before: ["Full PCAP export available for sensor traffic for packet-level forensics."]

    After: ["Full PCAP export available for sensor traffic sessions."]

    features

    Before: ["Real-time detection and analysis of malicious edge traffic to block novel exploitation and catch compromised devices.","Deploy sensors that impersonate vulnerable software to capture attacker traffic and reveal intent.","Dynamic blocklists that update automatically to block attacker IPs based on live queries.","Robust API and pre-built integrations to push intelligence into SIEM, SOAR, TIP, firewalls, and SOC tools."]

    After: ["Real-time threat intelligence for edge detection and response.","Deploy sensors that impersonate vulnerable software to capture attacker traffic and reveal intent.","Dynamic blocklists that update automatically and can be integrated with firewalls and WAFs.","Robust API and pre-built integrations with over 80 tools including SIEM, SOAR, TIP, and firewalls."]

    integrations

    Before: ["Integrates with over 80 tools including Splunk, SIEM, SOAR, TIP, firewalls, and agentic SOC tools."]

    After: ["Integrates with SIEM, SOAR, TIP, firewalls, and agentic SOC tools including Splunk."]

    plans

    Before: []

    After: [{"name":"Standard","note":"Contact the provider for a quote.","annual":null,"monthly":null,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false},{"name":"Advanced","note":"Contact the provider for a quote.","annual":null,"monthly":null,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false},{"name":"Elite","note":"Contact the provider for a quote.","annual":null,"monthly":null,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]

    summary

    Before: "GreyNoise is a real-time threat intelligence platform focused on detecting active exploitation, uncovering compromised devices, and investigating attacks at the network edge. It provides AI-powered analysis of malicious edge traffic without requiring agents or telemetry on the target network."

    After: "GreyNoise is a real-time threat intelligence platform focused on network edge detection and response. It helps detect active exploitation, uncover compromised devices, and investigate attacks using data from a global sensor grid."

    useCases

    Before: ["Early warning and detection of active exploitation and reconnaissance at the network edge.","Incident triage and investigation to quickly understand and respond to threats targeting the network perimeter."]

    After: ["Block novel exploitation as it emerges and detect compromised devices on the network edge.","Investigate IPs and CVEs to uncover active threats and automate security workflows."]

    walkthrough

    Before: ["Query any IP or CVE to get classification, ownership, behavioral tags, and activity timeline.","Deploy sensors to capture attacker traffic aimed at your perimeter and analyze it for intent and classification."]

    After: ["Query any IP or CVE to get classification, ownership, behavior, and exploitation data.","Deploy sensors to capture attacker traffic aimed at your perimeter and analyze it for intent and classification.","Automate defensive actions by publishing blocklists, receiving alerts, and integrating with SOC tools via API."]

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Sources & research

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