CISO Tribune

Vendor comparison · 2 companies

ExtraHop vs NETSCOUT

ExtraHop sells RevealX, a platform that brings NDR, NPM, forensics, and IDS together. NETSCOUT sells observability, cybersecurity, and AIOps solutions powered by the NETSCOUT Data Platform. CISO Tribune files both under Network detection and response and Network visibility and traffic brokering. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • ExtraHop
  • NETSCOUT
ExtraHop vs NETSCOUT: Products, Customers and Funding Compared
ExtraHopExtraHop sells RevealX, a platform that brings NDR, NPM, forensics, and IDS together.extrahop.comNETSCOUTNETSCOUT sells observability, cybersecurity, and AIOps solutions powered by the NETSCOUT Data Platform.netscout.com
What it sells
  • RevealX[1][2][3][5][6][7][8][9][10][11]A platform that brings NDR, NPM, forensics, and IDS together.
  • RevealX NDR[3][5]Detects potential cyber threats across the attack surface.
  • RevealX NPM[3][10]Monitors potential network and application performance issues.
  • Intrusion Detection SystemAn add-on module to the RevealX platform's core NDR module.
  • Packet Forensics[1][3][6]An add-on module that provides packet-level visibility.
  • ExtraHop Premier Support[11]An enhanced support offering for large-scale enterprises and organizations.
  • Arbor Edge Defense (AED)[7]Arbor Edge Defense (AED) is an inline security appliance deployed at the network perimeter.
  • Arbor Sightline Mobile[7]Arbor Sightline Mobile identifies security threats and traffic anomalies in 4G and 5G networks.
  • ATLAS Intelligence Feed (AIF)[7]ATLAS Intelligence Feed (AIF) provides threat intelligence on DDoS threats.
  • nGenius Collector[7]The nGenius Collector is an appliance that collects flow-based data from enabled instrumentation.
  • NETSCOUT Visibility as a Service[8]NETSCOUT Visibility as a Service (VaaS) pairs a customer team with expert engineers.
Categories
Headquarters
Not stated on its pagesWestford, United States
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPublic (NASDAQ: NTCT)[2][4][5]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pagesNot stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: listed, seen November 10, 2026[12]
  • G2: Not stated on its pages
  • Gartner Peer Insights: listed, seen October 26, 2026[5]
Who it fits
From its own pages, ExtraHop sells mainly to security teams and operations teams that monitor hybrid and multicloud networks. ExtraHop describes customers ranging from lean security teams to complex global enterprises, and its premium support tier is aimed at large-scale enterprises and organizations. ExtraHop also addresses operators of bulk electric system assets that fall under NERC rules requiring internal network security monitoring.From its own pages, NETSCOUT sells to both enterprises and service providers. Enterprises are offered DDoS mitigation with on-premises and cloud defense in a hybrid model. Mobile network operators are offered DDoS protection for multi-access edge computing environments. Communication service providers are offered service assurance and security for IoT devices. Financial entities are offered compliance solutions for DORA. NETSCOUT can deploy network detection and response into AWS environments.
Last verified
November 3, 2026November 9, 2026

Where they overlap

  • ExtraHop and NETSCOUT are both filed under Network detection and response and Network visibility and traffic brokering.

Where they differ, field by field

  • ExtraHop's primary category is Network detection and response; NETSCOUT's is DDoS protection.
  • ExtraHop lists RevealX, RevealX NDR, RevealX NPM, Intrusion Detection System, Packet Forensics and 1 more. NETSCOUT lists Arbor Edge Defense (AED), Arbor Sightline Mobile, ATLAS Intelligence Feed (AIF), nGenius Collector and NETSCOUT Visibility as a Service.
  • NETSCOUT is headquartered in Westford, United States.
  • NETSCOUT is a public company listed on NASDAQ as NTCT.

What it sells: ExtraHop

What RevealX does[1][2][3][5][6][7][8][9][10][11]
RevealX combines NDR, network performance monitoring (NPM), intrusion detection (IDS), and network forensics in a single platform. The RevealX platform consists of sensors, recordstores, and a console for centralized management and unified data views. RevealX can be self-hosted or cloud delivered for use in public networks to air-gapped environments, with physical and virtual sensors available.
What RevealX NDR does[3][5]
RevealX NDR detects potential cyber threats across the attack surface. RevealX NDR can decrypt SSL/TLS (including TLS 1.3), NTLM, Kerberos, and SMBv3 network traffic. RevealX NDR uses a port mirror or tap to passively ingest network traffic.
What RevealX NPM does[3][10]
RevealX NPM is focused on performance. RevealX NPM uses wire data to troubleshoot disruptions and verify SLAs across substation automation, SCADA services, and EMS.
What Intrusion Detection System does
IDS and Packet Forensics modules are add-on modules to the RevealX platform’s core NDR module. IDS can be deployed and managed from the same RevealX NDR sensor.
What Packet Forensics does[1][3][6]
Packet Forensics provides packet-level visibility to investigate the severity and scope of activity in multi-cloud or hybrid networks. The RevealX platform integrates Packet Forensics with a scalable packet capture (PCAP) repository.

What it sells: NETSCOUT

What Arbor Edge Defense (AED) does[7]
Arbor Edge Defense (AED) is deployed between the internet router and firewall. Arbor Edge Defense (AED) provides stateless, on-premise DDoS protection.
What Arbor Sightline Mobile does[7]
Arbor Sightline Mobile identifies security threats and traffic anomalies in 4G and 5G networks. Arbor Sightline Mobile provides visibility into traffic behavior across a mobile network.
What nGenius Collector does[7]
The nGenius Collector collects flow-based data from enabled instrumentation. The nGenius Collector then analyzes the data and generates insights for use by network teams.
What NETSCOUT Visibility as a Service does[8]
NETSCOUT Visibility as a Service (VaaS) pairs a customer team with expert engineers. The expert engineers configure and manage the customer deployment.

Questions about ExtraHop and NETSCOUT

What do ExtraHop and NETSCOUT sell?
ExtraHop sells RevealX, RevealX NDR, RevealX NPM, Intrusion Detection System, Packet Forensics and 1 more. NETSCOUT sells Arbor Edge Defense (AED), Arbor Sightline Mobile, ATLAS Intelligence Feed (AIF), nGenius Collector and NETSCOUT Visibility as a Service.
Are ExtraHop and NETSCOUT in the same category?
They share Network detection and response and Network visibility and traffic brokering. ExtraHop's primary category is Network detection and response and NETSCOUT's is DDoS protection.
Where are ExtraHop and NETSCOUT headquartered?
NETSCOUT is headquartered in Westford, United States.
Who owns ExtraHop and NETSCOUT?
NETSCOUT is a public company listed on NASDAQ as NTCT.
Who are ExtraHop and NETSCOUT sold to?
From its own pages, ExtraHop sells mainly to security teams and operations teams that monitor hybrid and multicloud networks. From its own pages, NETSCOUT sells to both enterprises and service providers.

About ExtraHop

ExtraHop sells RevealX, a platform that brings NDR, NPM, forensics, and IDS together. ExtraHop turns network traffic into real-time context for analysts and AI agents. RevealX combines NDR, network performance monitoring (NPM), intrusion detection (IDS), and network forensics in a single platform. NDR, short for network detection and response, is a category of cybersecurity solution that ingests and analyzes network traffic to detect suspicious activity and understand security risks and exposure.[1][2][3][4]

RevealX NDR is focused on cybersecurity, and RevealX NPM is focused on performance. RevealX NDR detects potential cyber threats across the attack surface, and RevealX NPM monitors potential network and application performance issues. The RevealX platform enables users to integrate modules for Intrusion Detection System (IDS) and Packet Forensics with a scalable packet capture (PCAP) repository. IDS and Packet Forensics modules are add-on modules to the RevealX platform’s core NDR module and cannot be purchased as standalone products.[1][3]

IDS can be deployed and managed from the same RevealX NDR sensor. Sensors with restricted access receive health and rule updates through automated cloud updates. Packet Forensics provides packet-level visibility to investigate the severity and scope of activity in multi-cloud or hybrid networks.[5]

RevealX NDR can decrypt SSL/TLS (including TLS 1.3), NTLM, Kerberos, and SMBv3 network traffic. RevealX NDR decodes 90+ protocols, including SMBv3, Kerberos, Active Directory, and MSRPC. RevealX NDR combines real-time detection of the latest CVEs with continuous behavioral machine learning. ExtraHop creates structured records from raw network packets and transports those records to ExtraHop Cloud Services. RevealX uses ML models to baseline performance and behaviors and to spot anomalies, unexpected changes, and risks. RevealX sensors discover and profile every device, user, and application and analyze over 5,000 metrics. RevealX provides information on weak ciphers and expiring certificates, and offers manual triage or AI-powered Smart Triage.[3][7][8]

RevealX sensors receive network packets via port mirroring, physical and virtual network taps, SPANs, and aggregation switches. RevealX sensors are not in-line like a firewall. RevealX sensors passively ingest traffic at up to 100 Gbps. RevealX sensors range from virtual sensors for AWS, Azure, and GCP to physical sensors designed for full 100 Gbps line rate high-speed networks. The RevealX platform consists of sensors, recordstores, and a console for centralized management and unified data views. RevealX can be self-hosted or cloud delivered for use in public networks to air-gapped environments, with physical and virtual sensors available. RevealX NDR can be deployed in on-premises, remote, and cloud environments.[1][3][7]

RevealX NDR can be purchased directly from ExtraHop, through channel partners and distributors, or via listings on marketplaces such as the AWS Marketplace. RevealX NDR is available as a managed security service via partners such as Binary Defense. ExtraHop has integrations with vendors including CrowdStrike, Splunk, Netskope, AWS, Microsoft, and Gigamon. RevealX can use the CrowdStrike Falcon agent for push-button response from ExtraHop detections. RevealX was designed to combine with tools like EDR, SIEM, SOAR, and SASE. RevealX NDR data can be sent to data lakes.[3][7][8]

RevealX can discover unmanaged OT devices like PLCs, RTUs, and IEDs without installing agents. RevealX decodes 90+ protocols, including native DNP3 and Modbus, at speeds up to 100 Gbps. ExtraHop offers a credit-based system for professional services, including implementation assistance, training, integrations, support, and more. Standard Support is included with the RevealX subscription or license. ExtraHop offers support in native languages across over 150 countries. ExtraHop support teams are distributed across the United States, Asia Pacific, and EMEA. All RevealX subscriptions include access to the ExtraHop Learning Hub.[3][5][7][9][10][11]

ExtraHop on the record

Sources

ExtraHop full record

  1. [1]extrahop.comExtraHop · extrahop.com · undated page, accessed November 3, 2026 · Tier A
  2. [2]Network visibility for the agentic enterprise — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  3. [3]ExtraHop Security and Performance FAQ: NDR & NPM Answers — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  4. [4]What is NDR — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  5. [5]Modern IDS - Automated security workflows — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  6. [6]Platform - Modern Network Detection and Response Solutions Platform — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  7. [7]How It Works: The All-in-One Sensor and Platform Explained — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  8. [8]ExtraHop Security: Advanced Capabilities for Threat Defense — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  9. [9]Speed Your SOC Transformation with ExtraHop — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  10. [10]Energy: Securing Critical Infrastructure and Grid Resilience — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  11. [11]Customer Support — ExtraHopExtraHop · undated page, accessed November 10, 2026 · Tier A
  12. [12]ExtraHop Reviews, Ratings & Features 2026Gartner Peer Insights · undated page, accessed November 10, 2026 · Tier C

NETSCOUT full record

  1. [1]netscout.comNETSCOUT · netscout.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]DefaultNETSCOUT · ir.netscout.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]D128983d8kNETSCOUT via SEC EDGAR · sec.gov · published June 1, 2022 · Tier A
  4. [4]NETSCOUT Observability, Cybersecurity, DDoS, & AIOps SolutionsNETSCOUT · undated page, accessed October 26, 2026 · Tier A
  5. [5]NETSCOUT SYSTEMS Reviews - Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 26, 2026 · Tier C
  6. [6]Shadow AI Detection | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  7. [7]Products | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  8. [8]Solutions | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  9. [9]NETSCOUT Trust Center | Powered by SafeBaseNETSCOUT · undated page, accessed November 10, 2026 · Tier A

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