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New Relic vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 19, 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
6.7
New Relic enhances performance and quality by speeding issue resolution, reducing downtime, and improving service and operational efficiency.
Sentiment score
6.3
Users experienced improved efficiency, security, and decision-making with Splunk, despite cost challenges, leading to increased revenue and ROI.
There is return on investment because since we reduced the downtime, we can definitely save a lot of money within that period.
System Engineer at a retailer with 10,001+ employees
There is a definite return on investment for New Relic, as we would not have invested in building its infrastructure if there were no returns.
Senior Software Engineer at a computer software company with 1,001-5,000 employees
One of the metrics that helped as a return on investment was the ability to detect issues faster and troubleshoot more quickly, which in turn helped to achieve a much better service level agreement with customers.
Senior SRE Engineer at SentinelOne
The documentation for Splunk Enterprise Security is outstanding. It is well-organized and easy to access.
DevOps&Cloud Engineer Mentee at CertDirectory.io
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.
Business Development Manager at Axians Germany
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.
IT Orchestration Architect at Penn State University
 

Customer Service

Sentiment score
7.5
New Relic's support is praised for responsiveness and effectiveness, despite occasional delays, with commendable documentation and product reliability.
Sentiment score
6.2
Splunk Enterprise Security's support is knowledgeable but inconsistent, with response times varying; community resources are vital for effective solutions.
If I drop an email to them, they will respond quickly to my email.
Senior DevOps Engineer at a tech vendor with 10,001+ employees
Customer support from New Relic is very good, and we rarely need to create support tickets.
Senior Software Engineer at a computer software company with 1,001-5,000 employees
Issues that could be solved quickly sometimes take longer because they go around in circles.
Head of API at a marketing services firm with 11-50 employees
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.
Senior System Administrator at a tech services company with 5,001-10,000 employees
I have had nothing but good experiences with Splunk support, receiving timely and helpful replies.
Cyber Security Associate at SAP
We've had great customer success managers who have helped us navigate scaling from 600 gigs to 30 terabytes.
Principal Engineer at Aviatrix
 

Scalability Issues

Sentiment score
7.7
New Relic is praised for its scalability, integration, and ease of use, despite licensing cost considerations.
Sentiment score
7.3
Splunk Enterprise Security offers scalable architecture, supporting diverse environments and data volumes, though costs increase with large data growth.
We currently use New Relic for tens of thousands of developers and hundreds of teams within our organization, and we have not encountered any scalability issues.
Senior Software Engineer at a computer software company with 1,001-5,000 employees
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.
IT Security Engineer at a financial services firm with 201-500 employees
It is one of the things that separates it from other tooling, and if not, it is the most scalable solution out there.
Systems Development Engineer at a tech vendor with 10,001+ employees
They struggle a bit with pure virtual environments, but in terms of how much they can handle, it is pretty good.
CTO at a tech vendor with 10,001+ employees
 

Stability Issues

Sentiment score
7.9
New Relic is highly stable with minor, swiftly resolved glitches, consistently praised for reliability and mature performance during high traffic.
Sentiment score
7.5
Splunk Enterprise Security is highly reliable, with minimal stability issues, but requires careful resource management for optimal performance.
They test it very thoroughly before release, and our customers have Splunk running for months without issues.
Splunk System Engineer at a non-tech company with 11-50 employees
Splunk has been very reliable and very consistent.
Principal Engineer at Aviatrix
We need more SMEs, and there is no mechanism to tell us about indexer or search head issues.
Senior Manager at a financial services firm with 10,001+ employees
 

Room For Improvement

New Relic requires improvements in data privacy, integration, user interface, and advanced analytics for better user experience and functionality.
Splunk Enterprise Security needs UI improvements, better training, cost reductions, enhanced integrations, optimized analytics, and increased automation.
If they could improve the customer support by reducing their SLA within three to five days, if they could remediate everything, that will be so much helpful.
System Engineer at a retailer with 10,001+ employees
Using real-time data, if there are any malicious patterns or something happening, they can identify those.
Platform Software Engineer 4 at Nexthink
Because of the pricing model, organizations have experienced uncontrolled costs and were not able to afford New Relic.
Senior SRE Engineer at SentinelOne
Improving the infrastructure behind Splunk Enterprise Security is vital—enhanced cores, CPUs, and memory should be prioritized to support better processing power.
Resident Consultant (Security Analyst) at helpag
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.
Security & Risk Analyst at a computer software company with 1,001-5,000 employees
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.
Security Consultant at Matiq
 

Setup Cost

New Relic offers flexible but costly pricing; discounts and AWS Marketplace purchasing ease acquisition, with volume-based pricing considerations.
Splunk Enterprise Security is costly, but its features justify the expense for those with larger budgets.
Considering the features New Relic offers, the pricing or cost setup has not been a blocker for our budget.
Senior Software Engineer at a computer software company with 1,001-5,000 employees
I saw clients spend two million dollars a year just feeding data into the Splunk solution.
CTO at a tech vendor with 10,001+ employees
The platform requires significant financial investment and resources, making it expensive despite its comprehensive features.
System Engineer - Security Presales at Raya Integration
I find it to be affordable, which is why every industry uses it.
Vice President Research And Development at OSINT Ambition
 

Valuable Features

New Relic provides real-time monitoring, customizable dashboards, and integration capabilities, enhancing usability and efficiency in performance analysis.
Splunk Enterprise Security excels in rapid data searching, real-time monitoring, flexible data ingestion, and comprehensive visualization for enhanced security.
Using New Relic speeds up troubleshooting and resolution, giving us a clearer picture of where issues are, thus saving time and effort.
Head of API at a marketing services firm with 11-50 employees
New Relic is very useful for teams that don't have much of a dedicated DevOps team but want to have observability for their platform, and it's an easy way to get started.
Senior SRE Engineer at SentinelOne
New Relic has positively impacted our organization by reducing errors, improving performance, and saving time.
Senior Software Engineer at a computer software company with 1,001-5,000 employees
This capability is useful for performance monitoring and issue identification.
Staff Performance Engineer at ServiceNow
I assess Splunk Enterprise Security's insider threat detection capabilities for helping to find unknown threats and anomalous user behavior as great.
Splunk System Engineer at a non-tech company with 11-50 employees
Splunk Enterprise Security provides the foundation for unified threat detection, investigation, and response, enabling fast identification of critical issues.
Specialist-Infrastructure Opertions at Allianz Technology
 

Categories and Ranking

New Relic
Ranking in IT Operations Analytics
3rd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
164
Ranking in other categories
Application Performance Monitoring (APM) and Observability (4th), Network Monitoring Software (8th), IT Infrastructure Monitoring (8th), Mobile APM (3rd), Cloud Monitoring Software (5th), AIOps (4th)
Splunk Enterprise Security
Ranking in IT Operations Analytics
1st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
375
Ranking in other categories
Log Management (2nd), Security Information and Event Management (SIEM) (1st)
 

Mindshare comparison

As of January 2026, in the IT Operations Analytics category, the mindshare of New Relic is 10.5%, down from 18.3% compared to the previous year. The mindshare of Splunk Enterprise Security is 16.7%, down from 26.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Operations Analytics Market Share Distribution
ProductMarket Share (%)
Splunk Enterprise Security16.7%
New Relic10.5%
Other72.8%
IT Operations Analytics
 

Featured Reviews

BasilJiji - PeerSpot reviewer
System Engineer at a retailer with 10,001+ employees
Real-time alerts have reduced server outage impact and support fast incident response
In the dashboard, if they could show a little more metrics regarding the application and related things, that would be how New Relic could be improved. Currently, there are things showing from the server level and application level, but it can be improved. That is what I felt. Regarding user interface, I do not feel much concern, but for some kind of issues when we are trying to get support from the New Relic team, their SLA seems to be long. They are taking seven to ten working days for resolving some kind of scenario or issue. That is a bit difficult for us. If they could improve the customer support by reducing their SLA within three to five days, if they could remediate everything, that will be so much helpful. When it comes to the customer support part, I felt they need to be a little more improved on that part. The support overall is good, but they can improve. That is the reason I have given it eight out of ten.
reviewer1469784 - PeerSpot reviewer
Senior Manager at a financial services firm with 10,001+ employees
Helps us detect cyber threats quickly and integrate multiple feeds effectively
Overall, the product is good, but when it comes to some infrastructure issues, we have to dig into more logs. There is no straightforward indication of an issue. Health check kind of dashboards are not available. More AI would help us, and more optimization, since security products run more queries. The AI module could suggest solutions, optimizing queries or workload balancing. If the product itself advises on running queries during peak times, it would be similar to what ChatGPT currently offers. We see quite a few issues on stability. Even last week, we faced something, and identifying bottlenecks is not easy. We need more SMEs, and there is no mechanism to tell us about indexer or search head issues. Self-monitoring dashboards could be beneficial. The technical support still requires more improvement. Often, primary support takes a lot of time and forwards most solutions to the engineering side. The primary support team has very limited knowledge to provide.
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Comparison Review

VS
Manager, Enterprise Risk Consulting at a tech company with 1,001-5,000 employees
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
Financial Services Firm
14%
Computer Software Company
10%
Manufacturing Company
8%
Retailer
6%
Financial Services Firm
13%
Computer Software Company
11%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business65
Midsize Enterprise50
Large Enterprise68
By reviewers
Company SizeCount
Small Business109
Midsize Enterprise50
Large Enterprise264
 

Questions from the Community

Any advice about APM solutions?
There are many factors and we know little about your requirements (size of org, technology stack, management systems, the scope of implementation). Our goal was to consolidate APM and infra monitor...
What do you like most about New Relic Insights?
The product's initial setup phase was very easy.
What needs improvement with New Relic Insights?
For our end-to-end use case, New Relic is completely satisfactory, and we extensively rely on its features for our day-to-day life. I would like to have more AI and ML-based suggestions and algorit...
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...
 

Also Known As

New Relic Browser, New Relic Applied Intelligence, New Relic Insights, New Relic Synthetics, New Relic Servers, New Relic APM
No data available
 

Overview

 

Sample Customers

World Fuel Services, Verizon, FootLocker, McDonald's, Trainline, Mondia Media, Confused, Costa Coffee, Ryanair, Marks & Spencer, William Hill, Delivery Hero, Skyscanner, BASF, DAZN, Veygo, Virtuo, movingimage, talabat, Australia Post, Tokopedia, Seven Network, Virgin Australia, Zomato, BigBasket, Mercado Libre, Lending Club
Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
Find out what your peers are saying about New Relic vs. Splunk Enterprise Security and other solutions. Updated: December 2025.
880,435 professionals have used our research since 2012.