Try our new research platform with insights from 80,000+ expert users

NETSCOUT nGeniusONE vs Splunk Observability Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 21, 2025

Review summaries and opinions

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

ROI

Sentiment score
6.5
NETSCOUT nGeniusONE boosts efficiency by reducing troubleshooting time, enhancing visibility, and improving user satisfaction despite licensing challenges.
Sentiment score
7.0
Users experienced increased ROI with Splunk Observability Cloud, citing improved visibility, efficiency, collaboration, and reduced downtime.
Using Splunk has saved my organization about 30% of our budget compared to using multiple different monitoring products.
Anyone working in front-end management should recognize the market price to see the true value of end-user monitoring.
I have definitely seen a return on investment with Splunk Observability Cloud, particularly through how fast it has grown and how comfortable other teams are in relying on its outputs for monitoring and observability.
 

Customer Service

Sentiment score
6.2
NETSCOUT nGeniusONE support is valued for expertise but faces mixed feedback on response times and engineer availability.
Sentiment score
7.0
Splunk Observability Cloud support is generally responsive, highly rated, with helpful resources, despite occasional delays in resolution.
They need to work on their response time and overall competence.
The distributor's support is rated an eight out of ten, indicating room for improvement in SLA handling.
I am actually happy with technical support from NETSCOUT.
On a scale of 1 to 10, the customer service and technical support deserve a 10.
They have consistently helped us resolve any issues we've encountered.
They often require multiple questions, with five or six emails to get a response.
 

Scalability Issues

Sentiment score
7.9
NETSCOUT nGeniusONE efficiently scales for growth with virtual technology, though hardware costs and configuration may affect expansion.
Sentiment score
7.4
Splunk Observability Cloud offers scalability and smooth transitions, despite costs and challenges with custom metrics and rapid onboarding.
The solution is highly scalable and accommodates the growth needs effectively.
It is not similar to software solutions Datadog or Dynatrace where they can easily add agents without problems.
We've used the solution across more than 250 people, including engineers.
As we are a growing company transitioning all our applications to the cloud, and with the increasing number of cloud-native applications, Splunk Observability Cloud will help us achieve digital resiliency and reduce our mean time to resolution.
I would rate its scalability a nine out of ten.
 

Stability Issues

Sentiment score
8.0
NETSCOUT nGeniusONE is reliable with rare downtime; minor issues occur, but support is responsive and stability is high.
Sentiment score
7.7
Splunk Observability Cloud is highly stable with minor issues, rated 8-9/10, and offers reliable customer support.
Datadog is more stable than NETSCOUT nGeniusONE, being a SaaS-based solution compared to on-prem solutions like NETSCOUT.
I rate the stability of NETSCOUT nGeniusONE as ten out of ten since we have not experienced any escalations or downtime issues from the end user's side.
Customers are more sensitive about NETSCOUT nGeniusONE's upgrades because it has hardware.
I would rate its stability a nine out of ten.
We rarely have problems accessing the dashboard or the page.
Unlike NetScout or regular agents for APM, RUM has many problems during the POC phase because customer environments vary widely.
 

Room For Improvement

NETSCOUT nGeniusONE needs a user-friendly interface, improved integration, modular pricing, and enhanced cloud capabilities to address user challenges.
Splunk Observability Cloud needs better integration, user-friendly interfaces, enhanced AI, and simpler customization for improved user experience.
Customers want to have service assurance, including NPM and APM, from one vendor.
It would be beneficial to see more AI capabilities included in nGeniusONE to further streamline processes.
Many big companies Samsung and Hyundai try to build their own monitoring solutions using open-source tools and their own engineers, though it has not been successful.
The out-of-the-box customizable dashboards in Splunk Observability Cloud are very effective in showcasing IT performance to business leaders.
The next release of Splunk Observability Cloud should include a feature that makes it so that when looking at charts and dashboards, and also looking at one environment regardless of the product feature that you're in, APM, infrastructure, RUM, the environment that is chosen in the first location when you sign into Splunk Observability Cloud needs to stay persistent all the way through.
There is room for improvement in the alerting system, which is complicated and has less documentation available.
 

Setup Cost

Enterprise users find NETSCOUT nGeniusONE reliable and valuable, but expensive, with complex pricing and crucial licensing considerations for upgrades.
Splunk Observability Cloud is costly but reasonable compared to competitors; appreciated for capabilities despite concerns over data volume pricing.
The cost depends on the size of the customer, as sizing controls the pricing.
Splunk is a bit expensive since it charges based on the indexing rate of data.
It is expensive, especially when there are other vendors that offer something similar for much cheaper.
It appears to be expensive compared to competitors.
 

Valuable Features

NETSCOUT nGeniusONE excels in real-time monitoring, traffic analysis, and data insights, favored by large finance and manufacturing companies.
Splunk Observability Cloud excels in log analytics, real-time dashboards, alerting, AI insights, and seamless integration for cloud management.
The capability of real-time traffic intelligence is also very useful because it allows for the comparison between real-time and historical packet levels.
Their analysis capability actually surpasses other APM solutions, which is why customers love it.
Splunk provides advanced notifications of roadblocks in the application, which helps us to improve and avoid impacts during high-volume days.
For troubleshooting, we can detect problems in seconds, which is particularly helpful for digital teams.
It offers unified visibility for logs, metrics, and traces.
 

Categories and Ranking

NETSCOUT nGeniusONE
Ranking in Network Monitoring Software
15th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
50
Ranking in other categories
No ranking in other categories
Splunk Observability Cloud
Ranking in Network Monitoring Software
6th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
71
Ranking in other categories
Application Performance Monitoring (APM) and Observability (8th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (8th), Container Management (6th), Digital Experience Monitoring (DEM) (2nd)
 

Mindshare comparison

As of October 2025, in the Network Monitoring Software category, the mindshare of NETSCOUT nGeniusONE is 1.5%, down from 1.5% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.2%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Market Share Distribution
ProductMarket Share (%)
Splunk Observability Cloud1.2%
NETSCOUT nGeniusONE1.5%
Other97.3%
Network Monitoring Software
 

Featured Reviews

Mohammed Hassan - PeerSpot reviewer
Helps us by providing root cause analysis when it comes to latency and performance issues
I would recommend NETSCOUT nGeniusONE to others yet not for small SMBs due to the pricing. It is important to have the necessary NETSCOUT experience for smooth integration. The automated issue detection sometimes has a few false positives but is overall cost-effective for our customers. I'd rate the solution eight out of ten.
Taiwo Ige - PeerSpot reviewer
Alerting improves incident response across teams and enables faster awareness before customer impact
Splunk Observability Cloud could be improved in terms of integrations with more technical add-ons, such as Zoom. Although they have one with Zoom, it's not available in the cloud, so having that feature would be beneficial. Essentially, Splunk should continue expanding to create easier ways to ingest logs from different products. The out-of-the-box customizable dashboards in Splunk Observability Cloud are very effective in showcasing IT performance to business leaders. However, there are aspects that could be improved, such as linking dashboards to one another. While IT leaders may not drill down, it's crucial to create levels of dashboards for technical users to find root causes, making it effective for stakeholders.
report
Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.
869,785 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
13%
Manufacturing Company
10%
Government
9%
Financial Services Firm
15%
Computer Software Company
12%
Retailer
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise3
Large Enterprise37
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise10
Large Enterprise43
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
I would say if it’s an ISP that will build a scrubbing center, Netscout/Arbor is a good solution. In all other solutions, Imperva is a great choice.
What do you like most about NETSCOUT nGeniusONE?
Stability-wise, I rate the solution a ten out of ten.
What is your experience regarding pricing and costs for NETSCOUT nGeniusONE?
The pricing is a bit high yet not overly expensive. The cost depends on the size of the customer, as sizing controls the pricing.
What do you like most about SignalFx?
The most valuable feature is dashboard creation.
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...
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 ...
 

Also Known As

NETSCOUT nGenius, nGeniusONE
Splunk Infrastructure Monitoring, Splunk Real User Monitoring (RUM), Splunk Synthetic Monitoring
 

Overview

 

Sample Customers

Cerner Corporation
Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara
Find out what your peers are saying about NETSCOUT nGeniusONE vs. Splunk Observability Cloud and other solutions. Updated: September 2025.
869,785 professionals have used our research since 2012.