Network performance monitoring (NPM) tools like NetScout and ExtraHop provide invaluable visibility into network infrastructure and application performance. With digital transformation accelerating, complex hybrid network environments are the new normal. NPM tools help IT teams monitor, analyze and troubleshoot performance issues across on-prem, cloud, and hybrid networks.
Both NetScout and ExtraHop offer advanced NPM capabilities leveraging real-time traffic analysis and machine learning algorithms. However, there are some key differences between the two solutions.
This article provides a detailed comparison of NetScout and ExtraHop, examining their architecture, features, analytics, scalability, and total cost of ownership.
Feature | NetScout | ExtraHop |
Architecture | Appliance-based | Cloud-native software |
IT Ops Monitoring | Excellent | Very good |
Security Analytics | Good | Excellent |
Scalability | Requires additional appliances | Linear cloud scale |
Machine Learning | Minimal | Extensive |
Ease of Use | Moderate | Very easy |
Total Cost | Higher CapEx | Lower OpEx |
NetScout delivers smart data technology that helps enterprises manage performance, assure digital transformation, and secure networks. Their solutions provide real-time visibility into service, network, and application performance.
Some key aspects of NetScout’s NPM offering:
NetScout is especially known for its signature Adaptive Service Intelligence (ASI) technology that provides contextual analysis of interdependencies across applications, networks, and users.
ExtraHop delivers cloud-native network detection and response (NDR) designed for hybrid environments. Their solutions provide complete visibility and threat detection across network, cloud, and security infrastructure.
Some key aspects of ExtraHop’s NPM offering:
A key differentiator for ExtraHop is applying cloud-scale stream processing and machine learning to unlock advanced NPM use cases spanning IT operations, security, and business analytics.
The underlying architecture of NetScout and ExtraHop solutions differ significantly:
NetScout
ExtraHop
NetScout utilizes a distributed architecture of physical or virtual appliances that process packets and generate session-based metrics. Management, reporting, and analytics are conducted centrally.
In contrast, ExtraHop is built as a scalable stream processing pipeline that analyzes packets in flight. All data is processed centrally in the cloud for real-time analytics and machine learning.
Also Read: Diffferences Between Karbon And Canopy.
Both vendors provide insightful analytics and comprehensive visibility into network and application performance. Here’s an overview:
NetScout
ExtraHop
NetScout offers very granular packet-flow based analytics that help reconstruct application flows, transactions, and communications. The vendor’s unique ASI technology provides deep app and network interdependency mapping.
ExtraHop focuses more on applying machine learning techniques to automatically detect anomalies, identify performance issues, and analyze security threats. The platform also provides flexibility to customize metrics and dashboards.
Both tools provide comprehensive L2-L7 visibility across on-prem, virtualized, cloud, and container environments. ExtraHop emphasizes cloud-infrastructure monitoring capabilities.
Also watch the video!
Given their different architectures, the scalability profile of NetScout and ExtraHop also diverges:
NetScout
ExtraHop
NetScout’s appliance-based design requires more upfront planning and sizing. The deployment is scaled by adding additional physical or virtual appliances. Larger appliances can support 20Gbps or more of throughput.
ExtraHop’s cloud-native architecture enables linear scalability to monitor ultra-high data rates across a single unified platform. The system can auto-scale dynamically based on data ingest.
This means ExtraHop can more easily scale on demand to handle new data sources, environments, and increasing network speeds.
Both NetScout and ExtraHop aim to improve ROI by optimizing network and application performance. But the total cost of ownership profiles differ:
NetScout
ExtraHop
Due to its physical appliance architecture, NetScout entails greater capital expenditure upfront as well as ongoing management overhead.
ExtraHop’s cloud delivery model provides consumption-based pricing that flexes with usage. The software-only approach minimizes deployment costs and maintenance overhead.
Over the long term, ExtraHop’s pure SaaS model typically reduces TCO by 50% or more compared to legacy NPM tools. The OpEx-oriented pricing also makes costs more predictable.
Also Read: Choose Between Blackbaud CRM And Raiser’s Edge.
Both NetScout and ExtraHop support a diverse range of use cases:
Common Use Cases
Advanced Use Cases
For traditional NPM scenarios, the platforms have roughly parity in core features and use case support. NetScout provides deeper insights for large-scale communication networks thanks to capabilities like GTP correlation.
ExtraHop excels at expanding into adjacent use cases like security analytics, IoT monitoring, and business intelligence. The vendor’s machine learning expertise broadens the solution’s applicability.
Both vendors offer extensive integrations with IT infrastructure and management tools. Examples include Splunk, ServiceNow, AppDynamics, Dynatrace, and dozens more.
NETSCOUT is known for its advanced network and application performance monitoring solutions. It specializes in providing deep packet-level analytics and visibility into service delivery, traffic flows, network latency, and app performance. NETSCOUT’s signature technology is its Adaptive Service Intelligence (ASI) which discovers application and network dependencies and maps performance.
NETSCOUT systems provide real-time information and intelligence about service, network, and application performance. Their solutions include network performance monitoring software and hardware, as well as cybersecurity products. This enables IT teams to assure service delivery, manage capacity, monitor networks, analyze traffic, and detect threats.
NETSCOUT monitoring utilizes smart data technology to analyze packet flows and network traffic in real time. This provides holistic visibility across network infrastructure, business services, applications, wearables, IoT, and cloud. Monitoring capabilities include service triage, application monitoring, network analytics, security analytics, and more.
NETSCOUT offers a range of server options as part of its monitoring solutions:
InfiniStreamNGT – Physical appliance that provides aggregated packet-flow data for analytics
Vs.TREAM – Virtual appliance software for traffic monitoring and analysis
Elastic Search Server – Centralized data store and search/analysis backend
nGeniusPULSE – Synthetic testing server for simulating user transactions
These servers integrate with the nGeniusONE platform to support NETSCOUT’s smart analytics.
Also Read: Is Azure Stack HCI Better Than VMware?
Both offerings provide robust network and application monitoring capabilities. NetScout stands out for packet-flow analysis and service dashboarding. ExtraHop differentiates with cloud scalability, machine learning, and expanded use cases.
Ultimately, ExtraHop’s cloud-native architecture and machine learning analytics provide greater long-term value, especially for modern hybrid environments. But NetScout remains a powerful option for traditional on-prem NPM deployments.
In summary, NetScout offers robust network performance management via appliance-based monitoring. ExtraHop provides cloud-scale monitoring and advanced machine learning for expanded use cases. ExtraHop’s cloud delivery model reduces TCO compared to NetScout’s hardware approach.
In the world of luxury home design, few materials can match the elegance and sophistication… Read More
As car enthusiasts, we understand the importance of maintaining the interior of our beloved rides.… Read More
Greetings, fellow string enthusiasts! Whether you're a seasoned violinist or a budding virtuoso, the choice… Read More