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Fortinet FortiSIEM vs USM Anywhere comparison

Fortinet and LevelBlue are both solutions in the Security Information and Event Management (SIEM) category. Fortinet is ranked #7 with an average rating of 8.1, while LevelBlue is ranked #31 with an average rating of 7.3. Fortinet holds a 3.3% mindshare in SIEM, compared to LevelBlue’s 0.9% mindshare. Additionally, 82% of Fortinet users are willing to recommend the solution, compared to 92% of LevelBlue users who would recommend it.
Fortinet FortiSIEM
Read 74 Fortinet FortiSIEM reviews
  • 5,920 Views
  • 4,203 Comparison Views
82% willing to recommend
USM Anywhere
Read 115 USM Anywhere reviews
  • 2,412 Views
  • 1,688 Comparison Views
92% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 18, 2024

USM Anywhere and Fortinet FortiSIEM are both popular solutions in the SIEM market. Based on user reviews, Fortinet FortiSIEM seems to have the upper hand due to its robust features that justify its higher cost.

Features: USM Anywhere users value the product's threat detection, compliance capabilities, and ease of use. Fortinet FortiSIEM stands out with its scalability, advanced analytics, and comprehensive monitoring tools.

Room for Improvement: USM Anywhere could benefit from better performance, more frequent updates, and improved reporting. Fortinet FortiSIEM users desire an enhanced alerting system, more intuitive navigation, and simplified administration.

Ease of Deployment and Customer Service: USM Anywhere is praised for its straightforward deployment process and responsive customer service. Fortinet FortiSIEM, while more complex to deploy, provides excellent customer support to ease the process.

Pricing and ROI: USM Anywhere is seen as more cost-effective with a quicker ROI. Fortinet FortiSIEM, despite higher initial setup costs, delivers significant long-term value through its extensive feature set.

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To learn more, read our detailed Fortinet FortiSIEM vs. USM Anywhere Report (Updated: July 2025).
Buyer's Guide
Fortinet FortiSIEM vs. USM Anywhere
July 2025
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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

Fortinet FortiSIEM
Ranking in Security Information and Event Management (SIEM)
7th
Average Rating
7.6
Reviews Sentiment
6.5
Number of Reviews
74
Ranking in other categories
No ranking in other categories
USM Anywhere
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
Log Management (46th), Endpoint Detection and Response (EDR) (52nd), Compliance Management (13th)
 

Mindshare comparison

As of July 2025, in the Security Information and Event Management (SIEM) category, the mindshare of Fortinet FortiSIEM is 3.3%, up from 3.0% compared to the previous year. The mindshare of USM Anywhere is 0.9%, down from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Security Information and Event Management (SIEM)
 

Featured Reviews

Oliver Jackson - PeerSpot reviewer
Systems monitoring enhanced by firewall and intrusion detection features
My primary use case for Fortinet FortiSIEM is systems monitoring and alerting. I use it for standard functions like log monitoring, incident detection, and notification.  My customers are mostly medium-sized enterprises ranging from engineering companies, mining companies, independent schools, and…
Read full review
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…
Read full review

Quotes from Members

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

Pros

"We have found the most important features in Fortinet FortiSIEM to be the correlation, file utility check, latest file, and hash changes. These features are important for us."
"The most valuable features of Fortinet FortiSIEM are the SD-WAN, Global LAN, and application controls."
"The tool's most valuable feature stems from the fact that I can see a complete analysis, like all the incidents that have happened, and it detects everything in real-time."
"AccelOps can handle a lot of data and it's just so important to true monitoring. Also, I can create a lot of rules to detect anything I like."
"Our customer did not have security monitoring in the first place. With this solution, it provided security posture management and visibility about the security landscape and threats that they had."
"Fortinet FortiSIEM has its own validated and authentic IP database that marks malicious IP attacks against the firewall and generates an alert for the same."
"It's very easy for anyone to work with."
"Easy alert setup which enables different alerts in different categories."
More Fortinet FortiSIEM pros
"AlienVault's reporting is good. I like that vulnerability assessment is part of the solution, and the UI is intuitive. Also, the overhead is low, which is to say we don't need a dedicated SOC team to manage and analyze things constantly. We're a small company that doesn't have those resources."
"The most valuable feature in AT&T AlienVault USM is the reporting."
"Every activity on the firewall is recorded, and notifications are sent with this solution."
"In terms of monitoring, my best feature would be the monitoring of components across the network. It monitors the respective nodes and any new node that comes onto the network and provides reports. The reporting dashboards are really helpful for management in terms of making decisions around patch management."
"There are multiple tools for information security. The solution includes all the latest advances on the network and host intrusion detection systems."
"SIEM log collection is great, and all of the rules that support updates with maintenance."
"Having everything in a central place has been helpful."
"This is a USM, so being able to get all the features under one roof makes it a good product with good new features."
More USM Anywhere pros
 

Cons

"The built-in APIs in Fortinet FortiSIEM are somewhat lacking and could be improved for better integration with external ITSM products."
"The challenge I face with Fortinet FortiSIEM is the lack of support."
"The deployment of the platform took some time to set up and configure."
"I would like to see more integration with other platforms."
"The UI could improve in Fortinet FortiSIEM. Humans view the UI frequently for data and if it was more visually pleasing it would be beneficial."
"The product does not have Security Orchestration and Automation Response, I would recommend adding this feature."
"The dashboards need to be improved. It gives you so much detail, but sometimes too much detail, especially to an executive, it's too much."
"The process of installing Fortinet FortiSIEM and the customization of the alerts take too long."
More Fortinet FortiSIEM cons
"One area that has room for improvement is storage. AllienVault is a good place to put logs, but sometimes it's a tough place to go get logs... The logger can only hold so much data. If they improved that, that would help."
"AlienVault needs to continue to integrate with other third-party technologies that clients want to have monitored."
"There are scalability issues due to a 60 TB limit, which restricts its use for large customers like banks."
"Their threat intelligence platform needs to be broadened. They should integrate it with more threat intelligence platforms. For the threat feed that they get from open intelligence, I would like them to add a few premium threat intelligence platforms. They can provide a bundle in which AlienVault has the threat intelligence background of other premium products."
"Different functions to customize reports should be added."
"We would like more plugins. This being the main point of improvement which would benefit the users."
"The vulnerability reporting needs to have options to be able to sort or customize the output."
"I think plugin management should be self-service on AlienVault USM. The other product is self-service but on the USM side. You have to submit a ticket then AT&T creates and updates the plugins."
More USM Anywhere cons
 

Pricing and Cost Advice

"FortiSIEM's licensing is based on EPS, and its pricing is competitive in the market."
"Please be cheaper and more simplified."
"There is a need to make yearly payments towards the licensing charges attached to the product. The free version license of the product is available for two months."
"The tool is really expensive. For what the tool does for our team, the price is fair."
"Fortinet FortiSIEM is cheaper compared to other products."
"We bought the perpetual license, so we own the product, but there is a three-year support renewal fee for that."
"The price of Fortinet FortiSIEM was reasonable compared to other solutions."
"Manageable, however would be better as pay as you go versus CapEX."
More Fortinet FortiSIEM pricing and cost advice
"It's affordable for most customers."
"The price of this solution is reasonable, which is one of the reasons why we selected it over other solutions."
"AlienVault is certainly not nearly as expensive as Splunk or QRadar. It's decently priced, but I don't have the exact figure."
"It is affordable, and it also has many features that the premium products such as ArcSight and QRadar have. It is a very good platform for a SIEM solution. Everything is included in the price."
"​The price point is good.​"
"I don't know exactly, but I know it is based on the number of logs and the retention duration, such as 30 days or something like that. So, the smallest package is about 500 a month for 30 days of logs. There is a virtual machine. You need resources for it. It is a log collecting VM. They provide the software, and you just have to load a virtual machine. So, you're going to incur some CPU RAM and storage for wherever this log collecting appliance is running, which typically is in our cloud and on our platform for the customer."
"We ran a few PoCs. The price and feature set were the best with AlienVault."
"Do the one month trial and try to work out the kinks during it, as it has free support and service hours."
More USM Anywhere pricing and cost advice
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
10%
Comms Service Provider
7%
Government
7%
Computer Software Company
19%
Financial Services Firm
10%
Comms Service Provider
9%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Fortinet FortiSIEM?
Fortinet FortiSIEM needs to provide better API integrations to users.
See all answers
What is your experience regarding pricing and costs for Fortinet FortiSIEM?
The pricing is reasonable, which is why it is preferred by government customers. Windows agent licenses cost around 3,000 Rupees per device per year.
See all answers
What needs improvement with Fortinet FortiSIEM?
Fortinet FortiSIEM should broaden its remediation part to include more features for incident management. Currently, to manage repetitive incidents or for remediation, I need to use a separate softw...
See all answers
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.
See all answers
What is your experience regarding pricing and costs for AT&T AlienVault USM?
The pricing is amazing and really cheap.
See all answers
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.
See all answers
 

Comparisons

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Compared 5% of the time
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Compared 29% of the time
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Compared 14% of the time
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Compared 8% of the time
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Product Reports

Buyer's Guide
Fortinet FortiSIEM
July 2025
Fortinet FortiSIEM reportDownload Fortinet FortiSIEM product report
Buyer's Guide
USM Anywhere
June 2025
USM Anywhere reportDownload USM Anywhere product report
 

Also Known As

FortiSIEM, AccelOps
AT&T AlienVault USM, AlienVault, AlienVault USM, Alienvault Cybersecurity
 

Overview

FortiSIEM (formerly AccelOps 4) provides an actionable security intelligence platform to monitor security, performance and compliance through a single pane of glass.

Companies around the world use FortiSIEM for the following use cases:

  • Threat management and intelligence that provide situational awareness and anomaly detection
  • Alleviating compliance mandate concerns for PCI, HIPAA and SOX
  • Managing “alert overload”
  • Handling the “too many tools” reporting issue
  • Addressing the MSPs/MSSPs pain of meeting service level agreements
Fortinet

USM Anywhere centralizes security monitoring of networks and devices in the cloud, on premises, and in remote locations, helping you to detect threats virtually anywhere.

Discover

  • Network asset discovery
  • Software & services discovery
  • AWS asset discovery
  • Azure asset discovery
  • Google Cloud Platform asset discovery

Analyze

  • SIEM event correlation, auto-prioritized alarms
  • User activity monitoring
  • Up to 90-days of online, searchable events

Detect

  • Cloud intrusion detection (AWS, Azure, GCP)
  • Network intrusion detection (NIDS)
  • Host intrusion detection (HIDS)
  • Endpoint Detection and Response (EDR)

Respond

  • Forensics querying
  • Automate & orchestrate response
  • Notifications and ticketing

Assess

  • Vulnerability scanning
  • Cloud infrastructure assessment
  • User & asset configuration
  • Dark web monitoring

Report

  • Pre-built compliance reporting templates
  • Pre-built event reporting templates
  • Customizable views and dashboards
  • Log storage
LevelBlue
 

Sample Customers

FortiSIEM has hundreds of customers worldwide in markets including managed services, technology, financial services, healthcare, and government. Customers include Aruba Networks, Compushare, Port of San Diego, Cleveland Indians, Infoblox, Healthways, and Referentia.
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
Buyer's Guide
Fortinet FortiSIEM vs. USM Anywhere
July 2025
Free Report: Fortinet FortiSIEM vs. USM Anywhere
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We monitor all Security Information and Event Management (SIEM) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.