# Best Enterprise Network Monitoring Software - Page 3

## How Many Network Monitoring Software Products Does G2 Track?

**Total Products under this Category:** 184

### Category Stats (Aug 2026)

- **Average Rating:** 4.5/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** NetSense NMS (+5.56%) - Among all products in this category, NetSense NMS recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Network Monitoring Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 19,700+ Authentic Reviews
- 184+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Network Monitoring Software
 ![G2 Grid® for Network Monitoring Software plotting products by satisfaction and market presence](https://www.g2.com/categories/network-monitoring/grids.png?focus%5B%5D=25671&focus%5B%5D=10874&focus%5B%5D=17801&focus%5B%5D=17351&focus%5B%5D=2056&focus%5B%5D=16222&focus%5B%5D=39741&focus%5B%5D=3824)

Highlighted products: NinjaOne, Paessler PRTG, IBM SevOne, OpManager Nexus, Dynatrace, Atera, ScienceLogic AI Platform, and Datadog.

Underlying data: [Grid® JSON](https://www.g2.com/categories/network-monitoring/grids.json?focus%5B%5D=ninjaone&focus%5B%5D=paessler-prtg&focus%5B%5D=ibm-sevone&focus%5B%5D=opmanager-nexus&focus%5B%5D=dynatrace&focus%5B%5D=atera&focus%5B%5D=sciencelogic-ai-platform&focus%5B%5D=datadog&segment=enterprise)

**Sponsored**

### Datadog

Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. The SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=128&secure%5Bchosen_at%5D=2026-08-10T22%3A26%3A36Z&secure%5Bdisplayable_resource_id%5D=128&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=128&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=3824&secure%5Bresource_id%5D=128&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fnetwork-monitoring%2Fenterprise%3Fpage%3D3&secure%5Btoken%5D=2fd750d62acf2a71a8a93ed208b5e3d43aebf7893ad142ec4906847cedabd95e&secure%5Burl%5D=https%3A%2F%2Fwww.datadoghq.com%2Fdg%2Fmonitor%2Fdemo-request%2F%3Futm_source%3Dg2crowd%26utm_medium%3Dreview-site%26utm_campaign%3Ddg-coreplatform-multi-ww-en-coreplatform&secure%5Burl_type%5D=custom_url)

### [Nagios Network Analyzer](https://www.g2.com/products/nagios-network-analyzer/reviews)

Nagios Network Analyzer is an enterprise-class network flow monitoring solution that provides organizations with comprehensive insight into network traffic patterns and bandwidth usage. By supporting industry-standard flow data technologies such as NetFlow, sFlow, J-Flow, and IPFIX, it enables in-depth assessment of a network's overall health. The intuitive web interface offers advanced visualizations and customizable dashboards, allowing users to monitor network performance effectively. Integrated with tools like Wireshark, Suricata, and Nmap, Nagios Network Analyzer enhances network security through real-time packet capture, intrusion detection, and network mapping. Its automated alerting system notifies users of abnormal activities or bandwidth anomalies, facilitating prompt issue resolution. Seamless integration with Nagios XI ensures centralized monitoring and reporting, making it a versatile tool for maintaining network reliability and security. Key Features and Functionality: - Comprehensive Flow Data Analysis: Supports NetFlow v5, v7, v9, sFlow, J-Flow, and IPFIX, providing granular visibility into network traffic. - Advanced Visualizations: Offers intuitive graphs and customizable dashboards for real-time monitoring of network performance and bandwidth usage. - Integrated Security Tools: Incorporates Wireshark for packet analysis, Suricata for intrusion detection, and Nmap for network discovery, enhancing threat detection and response capabilities. - Automated Alerting System: Delivers notifications for abnormal network activities or bandwidth thresholds, enabling proactive issue management. - Seamless Nagios XI Integration: Allows centralized monitoring and reporting by integrating with Nagios XI, streamlining network management processes. Primary Value and User Solutions: Nagios Network Analyzer empowers organizations to proactively monitor and analyze network traffic, ensuring optimal performance and security. By providing real-time insights into bandwidth utilization and potential threats, it enables IT teams to detect and address issues before they impact critical business operations. The integration with industry-standard tools and the automated alerting system enhance the efficiency of network management, reducing downtime and improving overall network reliability.

**Average Rating:** 4.2/5.0

**Total Reviews:** 30

#### How Do G2 Users Rate Nagios Network Analyzer?

- **Has the product been a good partner in doing business?:** 6.9/10 (Category avg: 8.8/10)
- **Performance Monitoring:** 9.4/10 (Category avg: 8.9/10)
- **Multi-Network Capability:** 9.2/10 (Category avg: 8.6/10)
- **Path Analysis:** 9.0/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Nagios Network Analyzer?

- **Seller:** [Nagios](https://www.g2.com/sellers/nagios)
- **Year Founded:** 2007
- **HQ Location:** Saint Paul, MN
- **Twitter:** @nagiosinc  
5,495 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c15be74f52cc37aa63f48a42a7e1a1d6967209db4ee42037e85bd7a4e96175b2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F808129&secure%5Burl_type%5D=linkedin_company_website)  
81 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Internet
- **Company Size:** 57% Medium, 33% Large

#### What Do G2 Reviewers Say About Nagios Network Analyzer?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **accurate traffic visualization** in Nagios Network Analyzer, enhancing their monitoring capabilities effectively.
- Users appreciate the **in-depth traffic analysis** and advanced functionalities offered by Nagios Network Analyzer.
- Users appreciate the **ease of use** of Nagios Network Analyzer, enjoying its in-depth traffic analysis and advanced functionalities.
- Users value the **reliability of accurate dashboards** in Nagios Network Analyzer for monitoring traffic effectively.

##### Cons

- Users find the **complex configuration** challenging, with notable gaps in integrating with third-party software.
- Users face **configuration difficulties** , finding setup complex and integration with third-party software lacking.
- Users find the **integration issues** with third-party software challenging, particularly due to complex setup and configuration.

#### What Are Recent G2 Reviews of Nagios Network Analyzer?

**["Accurate Traffic Insights, But Setup Is Complex"](https://www.g2.com/survey_responses/nagios-network-analyzer-review-11910376)**

**Rating:** 4.0/5.0 stars

_— Shubham M._

[Read full review](https://www.g2.com/survey_responses/nagios-network-analyzer-review-11910376)

**["One of the best Monitoring Tool"](https://www.g2.com/survey_responses/nagios-network-analyzer-review-10490743)**

**Rating:** 5.0/5.0 stars

_— Shubham M._

[Read full review](https://www.g2.com/survey_responses/nagios-network-analyzer-review-10490743)

#### What Are G2 Users Discussing About Nagios Network Analyzer?

- [What is Nagios Network Analyzer used for?](https://www.g2.com/discussions/what-is-nagios-network-analyzer-used-for)
- [Does Nagios use SNMP?](https://www.g2.com/discussions/does-nagios-use-snmp)
- [How does Nagios monitoring tool work?](https://www.g2.com/discussions/how-does-nagios-monitoring-tool-work)
- [What are the features of Nagios?](https://www.g2.com/discussions/nagios-network-analyzer-what-are-the-features-of-nagios)
- [What can you monitor with Nagios?](https://www.g2.com/discussions/what-can-you-monitor-with-nagios)

### [Netreo](https://www.g2.com/products/netreo/reviews)

Netreo is the most comprehensive IT Operations full stack monitoring and AIOps company. We provide a single source of truth for proactive performance and availability monitoring for large enterprise networks, infrastructure, applications and business services. Our solution is used by: - IT Executives to have full visibility from the business service right down into the infrastructure and network that supports it. - IT Engineering departments as a decision support system for capacity planning, and architecting modern solutions. - IT Operations teams for real time visibility into what is failing in their environment, what bottlenecks exist and who it is affecting. We provide all of these insights for systems and vendor mixes in large heterogeneous and constantly evolving environments. We have an extensive and growing list of supported vendors (over 350 integrations) including network vendors, servers, storage, virtualization, cloud platforms and others. Our platform is also an extensible environment with the ability for our user community to build and share their integrations with others in our customer community.

**Average Rating:** 4.5/5.0

**Total Reviews:** 54

#### How Do G2 Users Rate Netreo?

- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 8.8/10)
- **Performance Monitoring:** 9.0/10 (Category avg: 8.9/10)
- **Multi-Network Capability:** 8.8/10 (Category avg: 8.6/10)
- **Path Analysis:** 8.3/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Netreo?

- **Seller:** [BMC Helix](https://www.g2.com/sellers/bmc-helix)
- **Year Founded:** 2025
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=63b4dbbe36c184b8e0bcfe321196485a32ca82b8a8050b7bdd9dc630481c3b87&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbmchelix%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,266 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Primary/Secondary Education
- **Company Size:** 37% Medium, 34% Large

#### What Are Recent G2 Reviews of Netreo?

**[""Netreo: The Best Vendor for Full-Stack Monitoring and AIOps Solutions""](https://www.g2.com/survey_responses/netreo-review-7793121)**

**Rating:** 5.0/5.0 stars

_— Victor A._

[Read full review](https://www.g2.com/survey_responses/netreo-review-7793121)

**["Netreo Amazing IT Observability and Operations experience"](https://www.g2.com/survey_responses/netreo-review-8778727)**

**Rating:** 5.0/5.0 stars

_— Rodrigo V._

[Read full review](https://www.g2.com/survey_responses/netreo-review-8778727)

#### What Are G2 Users Discussing About Netreo?

- [What is Netreo used for?](https://www.g2.com/discussions/what-is-netreo-used-for) - 1 comment

### [Virtana Platform](https://www.g2.com/products/virtana-platform/reviews)

Virtana delivers the industry's deepest hybrid infrastructure observability platform, empowering enterprises to ensure the availability, efficiency, and resiliency of their mission-critical services. Our AI-powered platform unifies visibility across on-premises, cloud, and Kubernetes environments, providing comprehensive real-time insights and intelligent automation. Key differentiators: · AI-driven early warning system and automated root cause analysis · Comprehensive topology discovery and mapping across your entire IT estate · Consolidated alerts with policy-based noise reduction · Natural language infrastructure querying through Virtana Copilot · Vendor-agnostic platform supporting both on-premises and cloud deployments Organizations choose Virtana to: · Reduce mean time to resolution (MTTR) through AI-powered automation · Lower infrastructure costs with intelligent optimization · Improve team productivity by eliminating alert noise · Support demanding AI workloads with deep infrastructure insights · Transform infrastructure from a cost center to a strategic asset Whether you're managing traditional IT, hybrid environments, or advanced AI data centers, Virtana provides the deep observability and intelligent automation needed to drive operational excellence and accelerate digital transformation.

**Average Rating:** 4.3/5.0

**Total Reviews:** 35

#### How Do G2 Users Rate Virtana Platform?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 8.8/10)
- **Performance Monitoring:** 6.9/10 (Category avg: 8.9/10)
- **Multi-Network Capability:** 6.9/10 (Category avg: 8.6/10)
- **Path Analysis:** 6.7/10 (Category avg: 8.4/10)

#### Who Is the Company Behind Virtana Platform?

- **Seller:** [Virtana](https://www.g2.com/sellers/virtana)
- **Year Founded:** 2008
- **HQ Location:** N/A
- **Twitter:** @VirtanaCorp  
9,421 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=70402d96c154779c76e18be385e66b2ff7f23fa3521a7617c1163ddb5982ff1a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvirtanacorps%2F&secure%5Burl_type%5D=linkedin_company_website)  
162 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 53% Large, 26% Medium

#### What Are Recent G2 Reviews of Virtana Platform?

**["Fantasic Cloud Insight. In an easily digestable format!"](https://www.g2.com/survey_responses/virtana-platform-review-7033454)**

**Rating:** 5.0/5.0 stars

_— Jeff R._

[Read full review](https://www.g2.com/survey_responses/virtana-platform-review-7033454)

**["OpsCruise is useful in monitoring our cloud infrastructure thanks to Autonomous App Behavior Model"](https://www.g2.com/survey_responses/virtana-platform-review-6648375)**

**Rating:** 4.0/5.0 stars

_— Nikitha S._

[Read full review](https://www.g2.com/survey_responses/virtana-platform-review-6648375)

#### What Are G2 Users Discussing About Virtana Platform?

- [What is Zenoss used for?](https://www.g2.com/discussions/what-is-zenoss-used-for)
- [What is Opscruise used for?](https://www.g2.com/discussions/what-is-opscruise-used-for)
- [What is Virtana Platform used for?](https://www.g2.com/discussions/what-is-virtana-platform-used-for)

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