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Splunk Enterprise Security vs USM Anywhere comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 13, 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
Splunk Enterprise Security enhances visibility, improves error resolution, automates processes, and integrates well, though ROI assessment can be challenging.
Sentiment score
6.8
USM Anywhere enhances security, saves time and resources, reduces staffing needs, and meets compliance, offering financial and time benefits.
The documentation for Splunk Enterprise Security is outstanding. It is well-organized and easy to access.
We couldn't calculate what would have been the cost if they had actually gotten compromised; however, they were in the process, so every investment was returned immediately.
On average, my SecOps team takes probably at least a quarter of the time, if not more, to remediate security incidents with Splunk Enterprise Security compared to our previous solution.
Customers see ROI as they save on staff and other resources.
 

Customer Service

Sentiment score
6.4
Splunk Enterprise Security support is knowledgeable but occasionally slow, with mixed efficiency reviews and valuable community resources.
Sentiment score
8.0
USM Anywhere's customer service is generally praised for responsiveness but experiences occasional delays and inconsistent support information.
We have paid for Splunk support, and we’re not on the free tier hoping for assistance; we are a significant customer and invest a lot in this service.
I have had nothing but good experiences with Splunk support, receiving timely and helpful replies.
We've had great customer success managers who have helped us navigate scaling from 600 gigs to 30 terabytes.
 

Scalability Issues

Sentiment score
7.4
Splunk Enterprise Security offers scalable, flexible solutions handling large data volumes effortlessly, though cost concerns persist, especially on-premise.
Sentiment score
7.5
USM Anywhere is scalable for small to medium businesses, but enterprise-scale deployments face data volume and speed challenges.
We currently rely on disaster recovery and backup recovery, which takes time to recover, during which you're basically blind, so I'm pushing my leadership team to switch over to a clustering environment for constant availability.
They struggle a bit with pure virtual environments, but in terms of how much they can handle, it is pretty good.
It is easy to scale.
USM Anywhere faces scalability issues because of a 60 TB limit.
 

Stability Issues

Sentiment score
7.6
Splunk Enterprise Security is stable and resilient, though resource-heavy queries can cause occasional bugs, needing optimized use cases.
Sentiment score
7.2
USM Anywhere receives mixed stability reviews, with some users praising its reliability and others reporting issues during updates or large data handling.
They test it very thoroughly before release, and our customers have Splunk running for months without issues.
Splunk has been very reliable and very consistent.
It provides a stable environment but needs to integrate with ITSM platforms to achieve better visibility.
 

Room For Improvement

Splunk Enterprise Security users desire improved GUI, integration, pricing, training, data handling, and advanced features for better efficiency.
USM Anywhere needs improved performance, user interface, integration, and support, with better updates and less disruptive software changes.
Improving the infrastructure behind Splunk Enterprise Security is vital—enhanced cores, CPUs, and memory should be prioritized to support better processing power.
Splunk Enterprise Security is not something that automatically picks things; you have to set up use cases, update data models, and link the right use cases to the right data models for those detections to happen.
For any future enhancements or features, such as MLTK and SOAR platform integration, we need more visibility, training, and certification for the skilled professionals who are working.
There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks.
 

Setup Cost

Splunk Enterprise Security is costly but valued for features and scalability, with pricing concerns for smaller businesses.
USM Anywhere offers scalable, affordable SIEM solutions ideal for SMBs, recommended for budget-conscious enterprises over costly competitors.
I saw clients spend two million dollars a year just feeding data into the Splunk solution.
The platform requires significant financial investment and resources, making it expensive despite its comprehensive features.
I find it to be affordable, which is why every industry uses it.
The pricing is amazing and really cheap.
 

Valuable Features

Splunk Enterprise Security excels in log management, data ingestion, and integration, enhancing security operations with user-friendly features.
USM Anywhere offers event correlation, vulnerability scanning, and centralized logging with customizable, user-friendly security monitoring for small teams.
This capability is useful for performance monitoring and issue identification.
I assess Splunk Enterprise Security's insider threat detection capabilities for helping to find unknown threats and anomalous user behavior as great.
Splunk Enterprise Security provides the foundation for unified threat detection, investigation, and response, enabling fast identification of critical issues.
The 365-day block query is a major feature.
 

Categories and Ranking

Splunk Enterprise Security
Ranking in Log Management
2nd
Ranking in Security Information and Event Management (SIEM)
1st
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
366
Ranking in other categories
IT Operations Analytics (1st)
USM Anywhere
Ranking in Log Management
42nd
Ranking in Security Information and Event Management (SIEM)
31st
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
115
Ranking in other categories
Endpoint Detection and Response (EDR) (52nd), Compliance Management (14th)
 

Mindshare comparison

As of September 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Splunk Enterprise Security is 9.3%, down from 11.6% compared to the previous year. The mindshare of USM Anywhere is 1.0%, down from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Market Share Distribution
ProductMarket Share (%)
Splunk Enterprise Security9.3%
USM Anywhere1.0%
Other89.7%
Security Information and Event Management (SIEM)
 

Featured Reviews

Kyle Vernham - PeerSpot reviewer
Built-in searches and unified data access streamline alert investigation and boosts analyst efficiency
The two features I appreciate the most in Splunk Enterprise Security are the built-in searches, which have been very easy for us to get started with right out of the box, and the fact that it accesses all of our other systems. You can access it as a pane of glass rather than having to search individually. We also have the option to compare our analysts from our service to service. Splunk Enterprise Security helps our SOC team prioritize and investigate high-fidelity alerts more effectively by providing a more in-depth look and the ability to access a lot more of our data. Instead of jumping from several segmented systems, it allows us to have everything brought together in one place. For example, you have to move from our purview to our build system and to Splunk Enterprise Security, and it enables us to streamline that process. The built-in features of Splunk Enterprise Security, which we recently procured, have given us a good starting point and demonstrated the value of the product, providing an easy way to sell it to our company. The ease of getting everything into our purview helps us, and it serves as a good start for the investigation part in one location rather than what we usually have, which is jumping from system to system to system. Splunk Enterprise Security plays a role in our company's strategy to combat insider threats and advanced persistent threats by currently being in its technical test phase. We are still rolling it out, and it should help us find any insider threats based on information that our policy states should not be present in our system. Splunk Enterprise Security's risk-based alerting (RBA) has impacted our alert volume and analyst productivity because we've got many different systems feeding into it. However, it has helped to make it easier for our analysts to go through a set of events rather than 100 alerts. RBA allows us to streamline the process and customize it for our analysts. When it comes to leveraging Splunk Enterprise Security's dashboards and visualizations to communicate security posture to executives, it's pretty straightforward for any type of information. The visualization is easy to understand, but I haven't had any direct conversations with our executives.
Kris Nawani - PeerSpot reviewer
Offers complete coverage without the need to install additional software
USM Anywhere is used for threat detection and investigation. It provides a solution with built-in threat intelligence and various other investigation tools The solution offers complete coverage without the need to install additional software, as it is maintained by the vendor. It helps in saving…
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Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
867,370 professionals have used our research since 2012.
 

Comparison Review

VS
Feb 26, 2015
HP ArcSight vs. IBM QRadar vs. ​McAfee Nitro vs. Splunk vs. RSA Security vs. LogRhythm
We at Infosecnirvana.com have done several posts on SIEM. After the Dummies Guide on SIEM, we are following it up with a SIEM Product Comparison – 101 deck. So, here it is for your viewing pleasure. Let me know what you think by posting your comments below. The key products compared here are…
 

Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
13%
Manufacturing Company
8%
Government
7%
Computer Software Company
17%
Comms Service Provider
10%
Financial Services Firm
7%
Educational Organization
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business109
Midsize Enterprise49
Large Enterprise255
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise29
Large Enterprise25
 

Questions from the Community

What SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
How does Splunk compare with Azure Monitor?
Splunk handles a high amount of data very well. We use Splunk to capture information and as an aggregator for monitoring information from different sources. Splunk is very good at alerting us if we...
What do you like most about AT&T AlienVault USM?
The most valuable feature of the solution is the ease of deployment that it provides to users. The integrations that the product has with third-party applications are useful.
What needs improvement with AT&T AlienVault USM?
There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks. It is also limited when used with bigger products and has complex password requirements.
 

Also Known As

No data available
AT&T AlienVault USM, AlienVault, AlienVault USM, Alienvault Cybersecurity
 

Overview

 

Sample Customers

Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
Abel & Cole, Bank of Ireland, Bluegrass Cellular, CareerBuilder, Claire's, Hays Medical Center, Hope International, McCurrach, McKinsey & Company, Party Delights, Pepco Holdings, Richland School District, Ricoh, SaveMart, Shake Shack, Steelcase, TaxAct, Taylor Morrison, Vonage and Zoom
Find out what your peers are saying about Splunk Enterprise Security vs. USM Anywhere and other solutions. Updated: September 2025.
867,370 professionals have used our research since 2012.