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NetFort LANGuardian vs Splunk Observability Cloud comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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

NetFort LANGuardian
Ranking in Network Monitoring Software
97th
Average Rating
10.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Splunk Observability Cloud
Ranking in Network Monitoring Software
8th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
82
Ranking in other categories
Application Performance Monitoring (APM) and Observability (6th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (6th), Container Management (5th), Digital Experience Monitoring (DEM) (2nd)
 

Mindshare comparison

As of April 2026, in the Network Monitoring Software category, the mindshare of NetFort LANGuardian is 0.3%, up from 0.1% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.3%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Splunk Observability Cloud1.3%
NetFort LANGuardian0.3%
Other98.4%
Network Monitoring Software
 

Featured Reviews

it_user172854 - PeerSpot reviewer
Research Special Projects Lead at a university with 501-1,000 employees
Cost effective but when we originally purchased LANGuardian, some features needed further development.
The ability to detect and decipher torrent traffic for the purpose of identifying what some refer to as "copyright violators" Our CIO asked us to track down the source of undesired uploads, which trigger e-mails received by outside bodies regarding what they refer to as "copyright violations",…
Taiwo Ige - PeerSpot reviewer
IT Operations Engineer at ABC Supply Co. Inc.
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.

Quotes from Members

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

Pros

"If you are looking for a solid solution that can be easily deployed then I'd recommend considering Netfort solutions."
"Our CIO asked us to track down the source of undesired uploads, which trigger e-mails received by outside bodies regarding what they refer to as "copyright violations", and Languardian was the most efficient and effective tool for the job."
"The feature of Splunk Observability Cloud that I prefer most is the easy deployment on the cloud."
"This product is very stable."
"What I appreciate most about Splunk Observability Cloud is the correlation feature, specifically the ease of correlating logs and issues to those traces to see where within the path of the business function is failing."
"The volume it handles is very good, including the number of metrics, the volume number of traces, and more."
"The product's deployment phase is good and very easy because it is done with OpenTelemetry for most of the parts."
"The initial setup of Splunk Real User Monitoring (RUM) was easy."
"The most valuable thing that we have seen within our group is the ability to ingest all this raw data and have it organized in a certain way so that different groups can get effective alerting from this massive amount of raw data that is out there."
"The solution's most valuable aspect is its ability to get information about all of the security measurements in my environment."
 

Cons

"Sure, at the time we bought the product, the GUI and graphs/reports/pie charts etc ... were not fully developed."
"It takes a long time to load results. I think it would be great if they fix the slowness issue in the next release."
"We have both on-prem and cloud, and the challenge is getting all our log data aggregated or streams aggregated so that it is real-time. We do a pretty good job of that, but our organization is not using it as a security platform when it can do a great job of that."
"It is essential for the monitoring tool to deliver quick response times when generating analytical reports, instead of prolonged delays."
"It would be beneficial to have more enhanced features with capabilities to adapt more integrated applications. Improvements in dashboard configuration, customization, and artificial intelligence functionalities are desired."
"The feedback is that Splunk Observability Cloud is forcing me to modify my logs that I am ingesting in Splunk Observability Cloud in a specific format."
"I don't consider the solution scalable."
"In Splunk Observability Cloud, I notice room for improvement in synthetic monitoring. It does not provide output based on server names."
"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."
"It would be useful if they provided some help pages. If you don't know too much about the tool, there should be more documentation readily available."
 

Pricing and Cost Advice

Information not available
"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."
"This is an expensive solution."
"The price of Splunk APM is less than some of its competitors."
"Splunk has been fairly expensive, but it has been predictable."
"It is expensive."
"Splunk APM is a very cost-efficient solution."
"The solution's pricing is competitive. I rate the solution's pricing a seven out of ten. The price of the solution could be cheaper."
"It appears to be expensive compared to competitors."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Comms Service Provider
10%
Healthcare Company
8%
Computer Software Company
8%
Financial Services Firm
11%
Computer Software Company
10%
Manufacturing Company
9%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business24
Midsize Enterprise10
Large Enterprise53
 

Questions from the Community

Ask a question
Earn 20 points
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

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

Overview

 

Sample Customers

City of Armadale, NCG Group, King Faisal Hospital
Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara
Find out what your peers are saying about NetFort LANGuardian vs. Splunk Observability Cloud and other solutions. Updated: March 2026.
885,444 professionals have used our research since 2012.