NETSCOUT InfiniStreamNG vs Splunk Observability Cloud comparison

Why PeerSpot?

NETSCOUT and Splunk are both solutions in the Network Monitoring Software category. NETSCOUT is ranked #72, while Splunk is ranked #4 with an average rating of 8.2. NETSCOUT holds a 0.6% mindshare in NMS, compared to Splunk’s 1.6% mindshare. Additionally, 92% of NETSCOUT users are willing to recommend the solution, compared to 96% of Splunk users who would recommend it.

NETSCOUT InfiniStreamNG

Read 13 NETSCOUT InfiniStreamNG reviews

3,014 Views
2,863 Comparison Views

92% willing to recommend

Splunk Observability Cloud

Read 107 Splunk Observability Cloud reviews

30,340 Views
11,226 Comparison Views

96% willing to recommend

NETSCOUT InfiniStreamNG

Splunk Observability Cloud

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 29, 2026

Splunk Observability Cloud and NETSCOUT InfiniStreamNG are leading competitors in the observability and network monitoring category. Splunk Observability Cloud holds an advantage with its seamless integrations and user-friendly navigation, while NETSCOUT InfiniStreamNG is favored for its comprehensive network data analysis capabilities.

Features: Splunk Observability Cloud offers real-time monitoring, seamless cloud environment integration, and advanced analytics for comprehensive visibility. NETSCOUT InfiniStreamNG provides deep packet inspection, infrastructure intelligence, and detailed insights into network health.

Room for Improvement: Splunk Observability Cloud could enhance its network-focused features and scalability for on-premises infrastructures. NETSCOUT InfiniStreamNG might improve its user interface, reduce deployment complexity, and enhance cloud integration capabilities to broaden its appeal.

Ease of Deployment and Customer Service: Splunk Observability Cloud is known for its rapid deployment and strong support system, making integration with existing systems straightforward. NETSCOUT InfiniStreamNG may have a complex setup process but compensates with dedicated technical support to ensure effective implementation in complex network environments.

Pricing and ROI: Splunk Observability Cloud typically requires a higher initial investment, which is offset by its comprehensive cloud ecosystem integrations and efficiency enhancements. NETSCOUT InfiniStreamNG offers more competitive pricing with substantial ROI through its focus on network performance, appealing to organizations seeking network-level insights.

To learn more, read our detailed NETSCOUT InfiniStreamNG vs. Splunk Observability Cloud Report (Updated: September 2026).

Buyer's Guide

NETSCOUT InfiniStreamNG vs. Splunk Observability Cloud

September 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

NETSCOUT InfiniStreamNG

Ranking in Network Monitoring Software

72nd

Average Rating

8.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Splunk Observability Cloud

Ranking in Network Monitoring Software

4th

Average Rating

8.2

Reviews Sentiment

6.7

Number of Reviews

107

Ranking in other categories

Application Performance Monitoring (APM) and Observability (5th), IT Infrastructure Monitoring (3rd), Cloud Monitoring Software (2nd), Container Management (4th), Digital Experience Monitoring (DEM) (3rd)

Mindshare comparison

As of October 2026, in the Network Monitoring Software category, the mindshare of NETSCOUT InfiniStreamNG is 0.6%, up from 0.4% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.6%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Splunk Observability Cloud	1.6%
NETSCOUT InfiniStreamNG	0.6%
Other	97.8%

Network Monitoring Software

Featured Reviews

Michael Gideon Genita

Associate System Engineer at SMS Global Technologies, Inc.

Easy to set up with good documentation and helpful support

I'm using it for a customer The packet flow switch is the most valuable aspect of the solution. It's an easy product to set up. We can scale the solution if we need to. It's stable. The documentation is well-written and quite useful. It's compatible with other products. Under the pocket flow…

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Purnambica Kolavennu

Project Manager at AGRICULTURE SKILL COUNCIL OF INDIA (ASCI)

Unified observability has improved real-time governance and now drives data-led decisions

Log Observer Connect is embedded here, but we are facing some delays in centralized log collection and analysis, which can be further fastened. We are collecting all the data metrics and decision-making insights, but all these data-driven decisions coming from different applications are not connected somewhere. A consolidated form or correlation of these insights is not happening between each other due to which we feel we are missing something significant. Some generalized feedback includes that predictive alerts or alarms which can be integrated with AI-driven alarms and alerting features should be established so that there is AI-driven intelligence and anomaly detection happening with a complete systematic process in service delivery. Application dependencies are huge, and business and operational dashboards should be improved. Right now there are very interactive custom dashboards, and every now and then, the personalization of enhancements keeps happening. KPI monitoring, executive reporting, and analytics have definitely been introduced to a great extent. There are few things in cloud-native monitoring, such as integration with AWS and Azure, where we sometimes do face lags. Those things can definitely be improved upon. I have used Datadog and Dynatrace before using Splunk Observability Cloud. Datadog was definitely recommended by most of our peers because of its very strong comprehensive observability and very strong and unique dashboard systems. Dynatrace was also very good because they have offered a lot of AI-driven analysis methods and processes, which was helping our organization a lot. Since our organization has a very strong IT ecosystem for agriculture, very different kinds of customized things are required.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"The tool has the ability to look back within a month's data. It is very easy to navigate within the tool and troubleshoot the problem, compared to other solutions that we've used in the past."

"The ability to troubleshoot customers' connectivity has been very beneficial."

"It's an easy product to set up."

"The most valuable features are speed and cost."

"Go with NETSCOUT."

"The product is stable. I have never had any issue where we have lost an InfiniStream, or visibility from that particular InfiniStream, throughout the bank."

"It is very rock solid, and we hardly have any hardware issues."

"We are attracting customers in good sized numbers as we advertise and market this solution."

More NETSCOUT InfiniStreamNG pros

"Splunk's GUI and dashboard capacity are the most valuable features of Splunk Infrastructure Monitoring."

"Splunk Observability Cloud has helped improve our operational performance and company's resilience, which was their initial offering."

"Once configured correctly, the analysis reporting the Splunk APM provides is better than that of the other APM tools."

"Since using Splunk Observability Cloud and the Ansible Automation Platform, the overall mean time for resolve has reduced by 30x, averaging from 120 minutes down to 6.2 minutes, and I have potentially avoided 12,000 hours of downtime."

"We are happy with what we have, how it is deployed and how it serves the need we have deployed it to fill."

"The tool's stability is great."

"The most valuable features are troubleshooting and optimizing application performance."

"It is very easy to monitor multiple cloud environments. It's like a single pane of glass for us. We can use it to monitor our on-prem and both of our cloud environments as opposed to having different tools for each environment. It makes it all come together in one tool."

More Splunk Observability Cloud pros

Cons

"The NetFlow Collectors could handle more flows per minute."

"The stability depends on who is using the tool, because you only can get as much out of the tool as you put into it. There are a lot of patches for this particular environment, so you have to keep on them. If you lose track of them, then the product is not useful anymore."

"The technology goes end-of-life on us every year, which is why I am looking forward to vSTREAM. I don't like when devices go end-of-life on us so quickly. If we can get more of an advanced notice of when an end-of-life is brought up, because our certification process within the organization takes a while."

"The technology goes end-of-life on us every year, which is why I am looking forward to vSTREAM."

"Only problems that we have had are fiber issues going into the TAPs or vSTREAMs, which are usually local site issues."

"The solution is not great, but it is not bad."

"The single pane of glass feed still needs work."

"I'd like them to make the product more user-friendly."

More NETSCOUT InfiniStreamNG cons

"Many of the fleet management features are still not as updated as required, and I am looking forward to those improvements."

"In terms of additional features I would want to see in future releases, since Cisco acquired Splunk, more Cisco integration could be beneficial."

"A wide variety of logging makes log onboarding difficult."

"Regarding dashboard customization, while Splunk has many dashboard building options, customers sometimes need to create specific dashboards, particularly for applicative metrics such as Java and process terms. These categories of dashboards would be very helpful for customers."

"To improve Splunk Observability Cloud, we need more applications to be included in the observability so that more applications can have agents to monitor them and bring that information to the cloud."

"The solution should have more sensors regarding fiber intelligence for security measures."

"The only strain point we've encountered with Splunk Observability Cloud is that the search times can be lengthy for some things. We have a large environment, so that's expected."

"The tool is very good, but I feel it is very bulky."

More Splunk Observability Cloud cons

Pricing and Cost Advice

"I would like it to be more scalable with less spend."

"To capture more with the solution that we bought, you have to buy another InfiniStreamNG, and there are only four ports in the back."

"The price is a little high."

"This product could be cheaper."

"The scalability is good, but it comes at a cost. E.g., if you need 100 InfiniStream because you are sending gigs or terabytes of data to one InfiniStream, then you will have to purchase another InfiniStream, which are not cheap."

"It can be scalable. It just costs too much. With a company as big as ours, it gets too expensive to accommodate every single site."

"The product is a bit expensive considering the competition but the company may negotiate the price."

"Splunk Observability Cloud is expensive."

"Splunk APM is a very cost-efficient solution."

"The solution's pricing is costly."

"The price of Splunk APM is less than some of its competitors."

"I would rate the price of Splunk Infrastructure Monitoring as an eight out of ten, with ten being the most expensive."

"It is expensive."

"Splunk's infrastructure monitoring costs can be high because our billing is based on data volume measured in terabytes, rather than the number of devices being monitored."

More Splunk Observability Cloud pricing and cost advice

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Top Industries

By visitors reading reviews

Outsourcing Company

14%

Manufacturing Company

13%

Comms Service Provider

12%

Construction Company

11%

Financial Services Firm

11%

Manufacturing Company

Outsourcing Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Midsize Enterprise	1
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	36
Midsize Enterprise	10
Large Enterprise	72

Questions from the Community

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What needs improvement with SignalFx?

Regarding dashboard customization, while Splunk has many dashboard building options, customers sometimes need to create specific dashboards, particularly for applicative metrics such as Java and pr...

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What is your primary use case for SignalFx?

The solution involves observability in general, such as Application Performance Monitoring, and generally addresses digital applications, web applications, sites, and mobile applications. I worked ...

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What advice do you have for others considering SignalFx?

We're a customer and end-user. Currently, in France, we cannot use the artificial intelligence option. While this option is enabled for the United States and many countries, it's not yet available ...

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Comparisons

Riverbed NPM+ vs NETSCOUT InfiniStreamNG

Compared 9% of the time

NETSCOUT vSTREAM vs NETSCOUT InfiniStreamNG

Compared 9% of the time

Cisco Secure Network Analytics vs NETSCOUT InfiniStreamNG

Compared 9% of the time

NIKSUN NetVCR vs NETSCOUT InfiniStreamNG

Compared 6% of the time

Flowmon vs NETSCOUT InfiniStreamNG

Compared 5% of the time

More NETSCOUT InfiniStreamNG Competitors

Datadog vs Splunk Observability Cloud

Compared 3% of the time

Grafana vs Splunk Observability Cloud

Compared 3% of the time

PRTG Network Monitor vs Splunk Observability Cloud

Compared 2% of the time

Dynatrace vs Splunk Observability Cloud

Compared 2% of the time

Avantra vs Splunk Observability Cloud

Compared 2% of the time

More Splunk Observability Cloud Competitors

Product Reports

Buyer's Guide

NETSCOUT InfiniStreamNG

September 2026

Download NETSCOUT InfiniStreamNG product report

Buyer's Guide

Splunk Observability Cloud

September 2026

Download Splunk Observability Cloud product report

Also Known As

InfiniStreamNG, NETSCOUT ISNG, Infinistream

Splunk Infrastructure Monitoring, Splunk Real User Monitoring (RUM), Splunk Synthetic Monitoring

Overview

NETSCOUT InfiniStreamNG delivers fast, cost-efficient network visibility with a single pane of glass view, featuring real-time traffic analysis, dependency mapping, and performance metrics for comprehensive management.

InfiniStreamNG stands out for its real-time insights into network activity, providing a unified platform for managing network components. Its deep packet inspection, scalability, and compatibility make it an essential tool for IT professionals looking to optimize network performance and resolve issues quickly. User-friendly interface enhancements are anticipated for improved usability, alongside early product lifecycle notifications due to extensive certification periods.

What are the key features of NETSCOUT InfiniStreamNG?

Speed: Enhances real-time traffic analysis and performance monitoring.
Network Visibility: Provides a comprehensive view with single pane device management.
Packet Inspection: Supports deep packet inspections for detailed data analytics.
Stability and Scalability: Ensures reliable performance and adapts to varying network sizes.
Compatibility: Seamlessly integrates with other technologies for smooth operations.

What are the benefits and ROI of using NETSCOUT InfiniStreamNG?

Quick Issue Resolution: Identifies and addresses network issues swiftly.
Efficient Utilization: Offers insights for optimizing resource use and network management.
Proactive Monitoring: Facilitates early detection of potential issues to maintain performance.
Application Performance Tracking: Monitors app connectivity and performance effectively.
KPI Evaluation: Provides comprehensive data for informed decision-making.

NETSCOUT InfiniStreamNG is implemented across industries for packet collection and analysis, serving network monitoring and troubleshooting needs. Companies in telecommunications monitor LTE roaming traffic, while financial institutions rely on it for analyzing banking data. It supports application connectivity checks and proactive remote site monitoring, becoming integral in evaluating KPIs and reporting network issues.

NETSCOUT

Splunk Observability Cloud offers sophisticated log searching, data integration, and customizable dashboards. With rapid deployment and ease of use, this cloud service enhances monitoring capabilities across IT infrastructures for comprehensive end-to-end visibility.

Focused on enhancing performance management and security, Splunk Observability Cloud supports environments through its data visualization and analysis tools. Users appreciate its robust application performance monitoring and troubleshooting insights. However, improvements in integrations, interface customization, scalability, and automation are needed. Users find value in its capabilities for infrastructure and network monitoring, as well as log analytics, albeit cost considerations and better documentation are desired. Enhancements in real-time monitoring and network protection are also noted as areas for development.

What are the key features?

Log Searching: Efficiently search and analyze logs from various sources.
Data Integration: Seamlessly integrate with multiple environments.
Dashboard Customization: Tailor dashboards to specific monitoring needs.
Monitoring Capabilities: Provides comprehensive insights into application performance.
Security Features: Analyze and address security threats across systems.
Visualization Tools: Enhance data analysis and system performance optimization.

Why consider this for ROI?

Comprehensive Visibility: Gain complete insights into IT infrastructure.
Performance Optimization: Improve overall system performance and efficiency.
Rapid Deployment: Quick setup to meet organization demands swiftly.
Enhanced Security: Strengthen security measures through detailed analytics.

In industries, Splunk Observability Cloud is implemented for security management by analyzing logs from detection systems, offering real-time alerts and troubleshooting for cloud-native applications. It is leveraged for machine data analysis, improving infrastructure visibility and supporting network and application performance management efforts.

Splunk

Sample Customers

U.S. Department of Defense

Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara

Buyer's Guide

NETSCOUT InfiniStreamNG vs. Splunk Observability Cloud

September 2026

Free Report: NETSCOUT InfiniStreamNG vs. Splunk Observability Cloud

Find out what your peers are saying about NETSCOUT InfiniStreamNG vs. Splunk Observability Cloud and other solutions. Updated: September 2026.

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