# Best Network Traffic Analysis (NTA) Software - Page 5

*By [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)*


Network traffic analysis (NTA) software monitors network traffic and provides expanded visibility into network activity and communications. These tools are used to document and analyze network resource utilization and performance, constantly tracking granular details related to network communications. NTA tools are typically automated and provide insights into who is using a network, how they’re accessing it, where they’re located, and what they’re doing within the network.

Businesses use NTA tools to identify suspicious traffic-related activity and pinpoint network performance issues such as slow download speeds or throughput. These tools are typically administered by a company’s IT department and used to bolster network security efforts and optimize network performance. Many NTA solutions provide real-time analysis to alert IT administrators of abnormal activity or performance, assisting them in remediating threats and reducing network failure.

There is some overlap between network traffic analysis software and [network monitoring software](https://www.g2.com/categories/network-monitoring), but the difference is their intended use. While many NTA solutions are used for performance monitoring and baselining, network monitoring tools don't offer the same level of granularity when detailing network activity and typically won’t provide features related to encrypted traffic analysis, NetFlow metrics, or behavioral analysis.

To qualify for inclusion in the Network Traffic Analysis category, a product must:

- Facilitate raw packet and/or traffic flow analysis
- Monitor internal and external network communications
- Provide behavioral analysis or anomaly detection features





## Top Network Traffic Analysis (NTA) Software at a Glance
| # | Product | Rating | Best For | What Users Say |
|---|---------|--------|----------|----------------|
| 1 | [Check Point Next Generation Firewalls (NGFWs)](https://www.g2.com/products/check-point-next-generation-firewalls-ngfws/reviews) | 4.5/5.0 (511 reviews) | Deep-packet traffic inspection with centralized policy enforcement | "[Extensive Network Traffic Visibility That Simplifies Log Analysis and Policy Updates](https://www.g2.com/survey_responses/check-point-next-generation-firewalls-ngfws-review-12799087)" |
| 2 | [IBM QRadar SIEM](https://www.g2.com/products/ibm-ibm-qradar-siem/reviews) | 4.4/5.0 (282 reviews) | Cross-source network flow correlation and offense investigation | "[QRADAR Integrates Easily and Makes Logs & Alerts Report-Ready](https://www.g2.com/survey_responses/ibm-qradar-siem-review-13061810)" |
| 3 | [IBM SevOne](https://www.g2.com/products/ibm-sevone/reviews) | 4.3/5.0 (70 reviews) | Hybrid network flow analysis with AIOps-driven alerting | "[Real-Time Insights That Empower Network Teams](https://www.g2.com/survey_responses/ibm-sevone-review-11712084)" |
| 4 | [Arista NDR](https://www.g2.com/products/arista-ndr/reviews) | 4.3/5.0 (21 reviews) | AI-driven full-flow network threat detection | "[Very much helpful in protection of company data.](https://www.g2.com/survey_responses/arista-ndr-review-9915133)" |
| 5 | [Datadog](https://www.g2.com/products/datadog/reviews) | 4.4/5.0 (715 reviews) | Cross-stack traffic correlation with unified observability | "[Faster incident detection and root-cause analysis, leading to better customer experience.](https://www.g2.com/survey_responses/datadog-review-12850013)" |
| 6 | [SolarWinds Observability](https://www.g2.com/products/solarwinds-worldwide-llc-solarwinds-observability/reviews) | 4.3/5.0 (823 reviews) | Orion-native NetFlow traffic and bandwidth forensics | "[Highly recommended for organizations looking to modernize their monitoring strategy.](https://www.g2.com/survey_responses/solarwinds-observability-review-13140564)" |
| 7 | [Rapid7 Next-Gen SIEM](https://www.g2.com/products/rapid7-next-gen-siem/reviews) | 4.4/5.0 (68 reviews) | Asset-based network traffic detection and response | "[Intuitive, High-Performance SIEM with Great Support and Cost-Effective Value](https://www.g2.com/survey_responses/rapid7-next-gen-siem-review-12711350)" |
| 8 | [FortiAnalyzer](https://www.g2.com/products/fortianalyzer/reviews) | 4.5/5.0 (29 reviews) | Fortinet-native centralized log analysis and threat detection | "[FortiAnalyzer Delivers Centralized Visibility and Powerful Reporting](https://www.g2.com/survey_responses/fortianalyzer-review-12535042)" |
| 9 | [Faddom](https://www.g2.com/products/faddom/reviews) | 4.5/5.0 (108 reviews) | Agentless application dependency mapping for migrations | "[Agentless Dependency Analysis That Simplifies Environment Visibility](https://www.g2.com/survey_responses/faddom-review-12685375)" |
| 10 | [Wireshark](https://www.g2.com/products/wireshark/reviews) | 4.7/5.0 (146 reviews) | Deep packet inspection and protocol-level troubleshooting | "[Wireshark Makes Network Troubleshooting Faster and More Accurate](https://www.g2.com/survey_responses/wireshark-review-12959571)" |


## G2 Grid® for Network Traffic Analysis (NTA) Software
![G2 Grid® for Network Traffic Analysis (NTA) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/network-traffic-analysis-nta/grids.png?focus%5B%5D=1059&focus%5B%5D=17801&focus%5B%5D=27399&focus%5B%5D=3824&focus%5B%5D=55874&focus%5B%5D=1182874&focus%5B%5D=135156&focus%5B%5D=109465)
Highlighted products: Check Point Next Generation Firewalls (NGFWs), IBM SevOne, IBM QRadar SIEM, Datadog, Arista NDR, SolarWinds Observability, Faddom, and FortiAnalyzer.
Underlying data: [Grid® JSON](https://www.g2.com/categories/network-traffic-analysis-nta/grids.json?focus%5B%5D=check-point-next-generation-firewalls-ngfws&focus%5B%5D=ibm-sevone&focus%5B%5D=ibm-ibm-qradar-siem&focus%5B%5D=datadog&focus%5B%5D=arista-ndr&focus%5B%5D=solarwinds-worldwide-llc-solarwinds-observability&focus%5B%5D=faddom&focus%5B%5D=fortianalyzer)


## How Many Network Traffic Analysis (NTA) Software Products Does G2 Track?
**Total Products under this Category:** 89

### Category Stats (Jul 2026)
- **Average Rating**: 4.4/5 (↓0.01 vs Jun 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product**: Wireshark (+0.09%) - Among all products in this category, Wireshark recorded the largest rating increase compared to last month
*Last updated: July 24, 2026*


## How Does G2 Rank Network Traffic Analysis (NTA) Software Products?

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

- 30 Analysts and Data Experts
- 4,300+ Authentic Reviews
- 89+ 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.


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## What Is Network Traffic Analysis (NTA) Software?

[Network Security Software](https://www.g2.com/categories/network-security)

## What Software Categories Are Similar to Network Traffic Analysis (NTA) Software?

- [Network Monitoring Software](https://www.g2.com/categories/network-monitoring)
- [Security Information and Event Management (SIEM) Software](https://www.g2.com/categories/security-information-and-event-management-siem)
- [Incident Response Software](https://www.g2.com/categories/incident-response)
- [Intrusion Detection and Prevention Systems (IDPS)](https://www.g2.com/categories/intrusion-detection-and-prevention-systems-idps)
- [Cloud Security Monitoring and Analytics Software](https://www.g2.com/categories/cloud-security-monitoring-and-analytics)
- [Network Detection and Response (NDR) Software](https://www.g2.com/categories/network-detection-and-response-ndr)
- [Extended Detection and Response (XDR) Platforms](https://www.g2.com/categories/extended-detection-and-response-xdr-platforms)