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

LogRhythm SIEM vs NetWitness Platform vs OpenText Behavioral Signals comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Mindshare comparison

As of September 2025, in the Security Information and Event Management (SIEM) category, the mindshare of LogRhythm SIEM is 3.1%, down from 3.6% compared to the previous year. The mindshare of NetWitness Platform is 0.6%, up from 0.6% compared to the previous year. The mindshare of OpenText Behavioral Signals is 0.4%, up from 0.3% 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 (%)
LogRhythm SIEM3.1%
NetWitness Platform0.6%
OpenText Behavioral Signals0.4%
Other95.9%
Security Information and Event Management (SIEM)
 

Featured Reviews

SumitKumar20 - PeerSpot reviewer
Tool consistently aids in effective threat detection and monitoring but could benefit from improved log source management and resource optimization
One major area for improvement in LogRhythm SIEM is the lack of volume measurement capability in terms of storage. There is currently no way to determine how much data is being consumed in terms of gigabytes, terabytes, or petabytes from particular devices or environments. This information is crucial for planning future storage needs and scalability. The system monitor (collector) agent has issues with resource consumption. Even when not actively collecting data, the agent continues to consume significant CPU and memory resources, which can be particularly problematic for small business environments with limited resources. LogRhythm SIEM could improve by adding more default device support. While they have good default settings for devices such as Palo Alto firewalls, custom log sources often require extensive work. Increasing the number of supported devices with built-in policies and functionality would reduce the need for custom work. Competitive SIEM tools often provide more comprehensive coverage for various devices and vendors.
MOTASHIM Al Razi - PeerSpot reviewer
It is a stable solution, but they should make the user interface easier to understand
The solution's initial setup takes work. We have to organize multiple paths and many features. The deployment process takes less than a week. But it takes a month to complete if we want to make the solution smarter by integrating it with various devices. I rate the process as a six out of ten.
Nagendra Nekkala - PeerSpot reviewer
A user-friendly solution that can be used to integrate the logs properly with different connectors
ArcSight Intelligence is easy to maintain; one person is enough for the solution's maintenance. The maintenance person will add new features or devices, make policy changes or configurations, and learn and guide other engineers about new threats. ArcSight Intelligence is a user-friendly solution, and users should buy it if their company can afford its cost. Overall, I rate ArcSight Intelligence a nine out of ten.

Quotes from Members

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

Pros

"As a healthcare company, what we use it for is compliance, then to protect our data from exaltation."
"AXON has the ability to add and compare use cases."
"File Integrity Monitoring is really valuable because we have it set up on our core assets. This is one of the key features that I utilize. We also use it quite a lot for event management to do reporting."
"LogRhythm SIEM's automated response capabilities help organizations mitigate threats through alerts based on specific use cases and monitoring requirements."
"LogRhythm's dashboard is very good compared to other SIEM solutions since it shows many details."
"It has helped us centralize and have better visibility into devices on our network. We are better able to respond to threats in a timely manner."
"We integrated Azure logs with it and that makes it simpler. Rather than having to log into the portal, we can just check everything in one place. We can compare those to our Windows and host logs to see if any problems correlate between them."
"Alarms are the most valuable feature. We also like the dashboard and how things are at your fingertips. The fact that we can now edit the report templates is going to be a great thing."
"The most valuable features are the packet inspection and the automated incident response."
"The newer 11.5 version that my team is using has found it to have good mapping."
"The most valuable feature of RSA NetWitness Logs and Packets are the alerts and correlations tools."
"The development of use cases on the SSA console is quite user friendly. This means that the security analyst or the researcher does not have to learn another language."
"Alerting Module: It provides real-time event processing language on all the logs/packets stream for advanced alerting, i.e., using SQL LIKE statements."
"What we are mainly using are the RSA concentrator, RSA Decoder, Archiver, Broker, and Log Decoder."
"Incident management is its most valuable feature."
"The most valuable feature is the security that it provides."
"The most valuable feature of ArcSight Intelligence is a single console where the entire dashboard gives all the connected details in a single place."
"The ability to tailor an environment to suit our specific use cases is a major advantage of ArcSight compared to other logging servers such as Splunk."
"The platform helps us improve threat detection capabilities."
"We found the correlation engine to be very good. It takes logs from different types of devices and does the correlation in a good way."
"The product has a valuable interface."
 

Cons

"I would really love to be able to take some of the data and not have to export it to a CSV file, so I can pull it into Excel to turn it into some other kind of graph."
"I think there is room for improvement because the system is still running on the Windows Server platform. The problem with running on Windows is that it is not that good for scaling and providing for big deployment environments."
"More detail in the alerts given to avoid additional searches, as often the source or destination associated with the alert is not evidenced."
"Granted, we haven't enabled the UEBA module, but we're forwarding all our proxy logs to LogRhythm and we have a really hard time pulling those proxy logs back out of LogRhythm. However, when we take LogRhythm and forward the same logs into somebody else's user-based analytics software, we get the majority of what we were missing... If we've got all our proxy logs and I go out to Google or Facebook or the like, we should be able to go in and pull that information out ten minutes later, but it's a big challenge to do that."
"The user interface needs improvement. The more the user can slide around and know what's going on, the better it will be."
"I would like to see case management become more independent from LogRhythm itself."
"The responses provided by the cloud team are inefficient."
"I don't think the cloud model in LogRhythm is developed enough."
"The user interface is a little bit difficult for new users and it needs to be improved."
"The solution should have more integration capabilities with different platforms."
"They should implement algorithms to digest that data and produce additional, more advanced reporting, alerting and support of internal security teams."
"More customizability is required, which is something that they need to improve on."
"The implementation needs assistance."
"The tool's integration capability isn't so great."
"The threat detection capability and centralizing and upgrading capability need to be improved. The threat alert capability needs to be improved as well because there is some lag time at present. They need to work on their database search too."
"We have encountered issues with unresolved crashes."
"The dashboard is not user-friendly and is in black and white."
"ArcSight Intelligence is a bit slower, and its speed should be improved."
"ArcSight Intelligence's pricing needs improvement."
"The frequency of the updates that we are getting can be improved because the number and types of incidents that are happening at the global level are far more than what we are receiving. The frequency of updates feeds related to our rules should be increased. There should be more frequent information about the new rules that are coming and the global threats that are happening. There should be better options for dashboard creation. At present, the dashboards are good, but there is scope to make them better."
"We haven't found the product fully scalable."
 

Pricing and Cost Advice

"The license cost is around $10 per MPS."
"We did a five-year agreement. We pay close to a quarter of a million dollars for our solution."
"It is a very cost-effective solution."
"LogRhythm's licensing is based on MPS. There are some add-on features like advanced UEBA, the cloud component for advanced UEBA, and SIEM."
"LogRhythm's pricing and licensing is extremely competitive and it's one of the top three reasons we continue to invest in the platform."
"The solution has provided us with consistency and increased staff productivity through orchestrated automated work flows by at least 20 percent."
"I would recommend talking to the rep. That's the biggest thing because they will know what questions to ask."
"The product is inexpensive than other tools."
"There is a licensing fee and the customer can choose whether he wishes this to be subscription-based or perpetual."
"In comparison to other SIEM solutions such as Splunk, NetWitness is less costly."
"This is a pricey solution; it's not cheap."
"We are on an annual license for the use of the solution."
"The new pricing and licensing mechanisms are fair. I would advise always to get the full solution (i.e., not only Logs)."
"We have a perpetual license, so the total cost of ownership is not very expensive. It's a good investment."
"Our license is for one year."
"The product is expensive."
"Its price is average and not very high. Splunk might be a bit cheaper than this. Its licensing is on a monthly basis."
"It is an expensive platform."
"ArcSight Intelligence is an expensive solution."
"The solution is expensive and only suitable for enterprise environments."
"They offer perpetual licenses for the product."
report
Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.
868,304 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
13%
Government
10%
Manufacturing Company
7%
Financial Services Firm
7%
Financial Services Firm
12%
Computer Software Company
12%
Performing Arts
7%
Comms Service Provider
6%
Government
20%
Computer Software Company
13%
Outsourcing Company
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise38
Large Enterprise83
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise7
Large Enterprise20
No data available
 

Questions from the Community

What is the difference between log management and SIEM?
Rony, Daniel's answer is right on the money. There are many solutions for each in the market, a lot depends upon you...
What needs improvement with LogRhythm NextGen SIEM?
One major area for improvement in LogRhythm SIEM is the lack of volume measurement capability in terms of storage. Th...
What do you like most about LogRhythm SIEM?
I find LogRhythm's log management capabilities to be beneficial.
What do you like most about NetWitness Platform?
The product's initial setup phase was not at all difficult.
What is your experience regarding pricing and costs for NetWitness Platform?
The pricing is comparable to others, and I consider the cost to be intermediate. Specific cost details are unknown to...
What needs improvement with NetWitness Platform?
There is currently no need for improvement in the SIEM ( /categories/security-information-and-event-management-siem )...
What do you like most about ArcSight Interset / Intelligence?
The platform helps us improve threat detection capabilities.
What needs improvement with ArcSight Interset / Intelligence?
The product could be improved in several areas; it currently requires significant enhancement. Compared to QRadar and...
 

Also Known As

LogRhythm NextGen SIEM, LogRhythm, LogRhythm Threat Lifecycle Management, LogRhythm TLM
RSA Security Analytics
ArcSight Interset / Intelligence, FileTrek, Interset UEBA, Micro Focus Interset UEBA, Micro Focus Interset, ArcSight Interset
 

Overview

 

Sample Customers

Macy's, NASA, Fujitsu, US Air Force, EY, Abbott, HD Supply, SAB Miller, UCLA, Raytheon, Amtrak, Cargill
Los Angeles World Airports, Reply
Accuvant, Splunk Inc., NuTech, Box, rSolutions, Voodoo Technology Limited
Find out what your peers are saying about Splunk, Wazuh, Microsoft and others in Security Information and Event Management (SIEM). Updated: September 2025.
868,304 professionals have used our research since 2012.