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Fortinet FortiGate vs Splunk User Behavior Analytics 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:
 

ROI

Sentiment score
5.8
Fortinet FortiGate delivers cost efficiency, improved security, and management simplicity, leading to high user satisfaction and significant ROI.
Sentiment score
5.9
Splunk User Behavior Analytics improves productivity and ROI, with significant investment offset by enhanced data integration and strategic implementation.
Clients are now comfortable and not wasting productive hours on IT support.
Managing Director at a manufacturing company with 10,001+ employees
The automation part is giving us a cost benefit and speed; we can react faster.
BDM Fortinet & BDM Teamlead at Exclusive Networks
It's a very useful tool to mitigate and protect your enterprise.
Staff Infrastructure & Security Engineer at Mozn Systems
The solution can save costs by improving incident resolution times and reducing security incident costs.
Enterprise Architect at Wipro Limited
 

Customer Service

Sentiment score
6.5
Fortinet FortiGate's support is valued for responsiveness but needs improvement in consistency, speed, and technical competence.
Sentiment score
6.8
Splunk User Behavior Analytics support is generally well-rated, with satisfaction varying by support tier and community resources valued.
The quick resolution of issues with Fortinet FortiGate is due to the support of the company and the fact that the equipment is easy to work with.
IT Manager at a consultancy with 10,001+ employees
I would rate the technical support for Fortinet FortiGate a ten out of ten.
NAC Support at Rah Infotech Pvt Ltd
As a solution provider, when I encounter problems, I connect directly with Fortinet support, and they provide solutions within a very short time.
Manager, Information Technology Operation/Presales at TechMonarch
Mission-critical offering a dedicated team, proactive monitoring, and fast resolution.
Enterprise Architect at Wipro Limited
From the responsiveness perspective, Splunk is very responsive with SLA-bound support for premium tiers.
Enterprise Architect at Wipro Limited
I would rate their technical support as 8.5 out of 10.
Director at Techpace
 

Scalability Issues

Sentiment score
7.1
Fortinet FortiGate offers excellent scalability with flexible deployment options, though hardware scalability may require planning or upgrades.
Sentiment score
7.3
Splunk User Behavior Analytics excels in scalability, supporting vast data and devices, despite some storage limitations for long-term logs.
They scale up really well from smaller models like the FortiGate 40 and 50 to bigger sites with the FortiGate 100 for more throughput - up to enterprise datacenters.
IT Manager at Daltons Limited
The variation comes in terms of the interfaces and throughputs, but from a security perspective, you get the same benefit, irrespective of whether you have an entry-level unit or an enterprise.
Cewa Solutions Architect at a tech services company with 11-50 employees
We determine sizing based on multiple factors: number of users, available links, traffic types, server count, services in use, and whether services will be published.
General Surgery Specialist at Helwan University Cairo
Splunk User Behavior Analytics is highly scalable, designed for enterprise scalability, allowing expansion of data ingestion, indexing, and search capabilities as log volumes grow.
Enterprise Architect at Wipro Limited
 

Stability Issues

Sentiment score
7.7
Fortinet FortiGate is a reliable, stable platform needing careful configuration to avoid occasional bugs during updates.
Sentiment score
7.9
Splunk User Behavior Analytics is stable, reliable, and user-friendly, excelling in enterprise environments with high log volumes.
We're experiencing 99.999% availability consistently.
Manager, Information Technology at a consumer goods company with 11-50 employees
I would rate the stability of Fortinet FortiGate a ten out of ten.
NAC Support at Rah Infotech Pvt Ltd
Currently, we are experiencing a general outage of one of the main internet service providers of the Dominican Republic, and we have not been impacted in our operations because with SD-WAN, we have another internet service provider and we are working with the second WAN connection without any disruption.
CISO at a financial services firm with 1,001-5,000 employees
With built-in redundancy across zones and regions, 99.9% uptime is achievable.
Enterprise Architect at Wipro Limited
Splunk User Behavior Analytics is a one hundred percent stable solution.
Cloud Solution Architect at Tech Mahindra Limited
Splunk User Behavior Analytics is highly stable and reliable, even in large-scale enterprise environments with high log injection rates.
Enterprise Architect at Wipro Limited
 

Room For Improvement

Fortinet FortiGate users seek better integration, pricing, stability, security, support effectiveness, GUI ease, and documentation improvements.
Splunk User Behavior Analytics needs enhancements in dashboards, integration, pricing, support, automation, machine learning, configuration, and storage management.
These sessions should be around five to ten minutes long, allowing users and partners to quickly grasp the information without disrupting their daily tasks.
Managing Director at a manufacturing company with 10,001+ employees
The solution should be able to implement machine learning and analytics of all the logs for threat detection and protection.
Senior Systems Engineer at Caribbean Development Company
It would be better for customers to get immediate replacements even with a standard subscription.
Director at a tech services company with 11-50 employees
Global reach allows deployment of apps and services closer to users worldwide, but data sovereignty concerns exist and region selection must align with compliance requirements.
Enterprise Architect at Wipro Limited
I encountered several issues while trying to create solutions for this advanced version, which seem unrelated to query or data issues.
System Engineer at Infosys
High data ingestion costs can be an issue, especially for large enterprises, as Splunk charges based on the amount of data processed.
Enterprise Architect at Wipro Limited
 

Setup Cost

Fortinet FortiGate offers cost-effective, scalable solutions with competitive pricing, yet some users find advanced feature costs high.
Splunk User Behavior Analytics is costly, with pricing based on processed data, transitioning to subscription models, and includes additional costs.
Last year, I renewed the support for three years, which can sometimes be expensive but depends on the security benefits and how it helps us.
Network & System Admin at Invoke Studios
It offers cost savings as it is generally cheaper than the competition.
IT Infrastructure Architect at Apotek 1
It is about 20% cheaper.
Network Security Engineer at TD SYNNEX
Reserved instances with one or three-year commitments offer lower rates, providing up to 70% savings.
Enterprise Architect at Wipro Limited
Compared to all other products in the market, it is the most expensive one in all aspects including professional service and licenses, even the cloud version.
Director at Techpace
Comparing with the competitors, it's a bit expensive.
Regional Director at iSecureMind Integrated Solutions
 

Valuable Features

Fortinet FortiGate offers strong security, SD-WAN efficiency, and user-friendly management, valued for cost-effectiveness and integration with Fortinet products.
Splunk User Behavior Analytics offers advanced threat detection, scalability, and integration for robust security and data analysis solutions.
We got a firewall and gave an SSL VPN to my client to connect to their servers, after which, such kind of activities involving ransomware attacks stopped.
Owner at Mindware Computer Solutions
They put in a thing called the FortiCookbook, which is very easy to read with real-life scenarios that make networking tasks like joining networks very straightforward.
IT Manager at Daltons Limited
The firewall and VPN features are the most valuable in protecting our customers' networks.
Sales & Support at a tech services company with 1-10 employees
I also utilize it for anomaly detection and behavior analysis, particularly using Splunk's machine learning environment.
Cloud Solution Architect at Tech Mahindra Limited
The dashboards themselves are nice, very good, and very helpful, but the accuracy of the data or the information that will be presented on the dashboard is something that needs to be questioned.
Director at Techpace
Features like alerts and auto report generation are valuable.
System Engineer at Infosys
 

Categories and Ranking

Fortinet FortiGate
Ranking in Intrusion Detection and Prevention Software (IDPS)
1st
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
591
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Firewalls (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Splunk User Behavior Analytics
Ranking in Intrusion Detection and Prevention Software (IDPS)
12th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
25
Ranking in other categories
User Entity Behavior Analytics (UEBA) (4th)
 

Mindshare comparison

As of May 2026, in the Intrusion Detection and Prevention Software (IDPS) category, the mindshare of Fortinet FortiGate is 10.3%, down from 18.5% compared to the previous year. The mindshare of Splunk User Behavior Analytics is 2.9%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Intrusion Detection and Prevention Software (IDPS) Mindshare Distribution
ProductMindshare (%)
Fortinet FortiGate10.3%
Splunk User Behavior Analytics2.9%
Other86.8%
Intrusion Detection and Prevention Software (IDPS)
 

Featured Reviews

Abhinandan Yadav - PeerSpot reviewer
Network Security Engineer at Arrow PC Network Pvt Ltd
Unified security and sd-wan have improved uptime and cut wan costs for multi-site branches
Users report stability issues in certain versions, which requires regular updates. Real-world attacks have also highlighted the need for urgent patching of vulnerabilities.Fortinet FortiGate, while a powerful and feature-rich web firewall, could improve in areas like firmware stability, documentation, and ease of use. The learning curve can be steep for some users. For beginners, support quality can vary, and frequent updates with occasional vulnerabilities call for careful patch management. However, once Fortinet FortiGate is configured, it remains highly reliable and efficient. Customer support needs improvement, as I find it very slow, with reports from other users reflecting that customer support is inadequate.
SK
Enterprise Architect at Wipro Limited
Offers intuitive deployment with strong customer support and advanced analytics features
There are improvements that could be made to Splunk User Behavior Analytics as any product will have advantages and disadvantages. Scalability is one consideration. For example, the advantages include rapid auto scaling to meet demand. A disadvantage is that it can lead to cost overrun if not properly factored or governed. The speed of deployment offers faster provisioning as an advantage, but it can require substantial automation skills and infrastructure as code expertise, which can be challenging. Cloud provides major operational benefits such as agility, automation, resilience, and global access when setting up on Cloud. However, it introduces challenges such as cost control, complexity, and vendor dependency. For example, global reach allows deployment of apps and services closer to users worldwide, but data sovereignty concerns exist and region selection must align with compliance requirements.
report
Use our free recommendation engine to learn which Intrusion Detection and Prevention Software (IDPS) solutions are best for your needs.
893,221 professionals have used our research since 2012.
 

Comparison Review

it_user216600 - PeerSpot reviewer
Senior Technical Consultant with 51-200 employees
Jan 3, 2016
Sophos UTM vs. Fortinet FortiGate
I have used both Sophos and Fortinet products in production and I have found the Sophos UTM appliances (hardware and virtual) to be a better fit most of the time -- with a few caveats which I will touch on below. In both instances, the transition from TMG will be mostly straightforward. The main…
 

Top Industries

By visitors reading reviews
Computer Software Company
10%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
7%
Financial Services Firm
11%
Computer Software Company
9%
Comms Service Provider
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business367
Midsize Enterprise135
Large Enterprise193
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise6
Large Enterprise12
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage at large. In my opinion, Fortinet would be the best option and l use Fortinet too...
What is the biggest difference between Sophos XG and FortiGate?
From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know the firewalls change every 5 to 7 years as stated but you really do need to upg...
What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?
As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite good. The most valuable features for me are their web and email filtering. I wou...
What do you like most about Splunk User Behavior Analytics?
The solution's most valuable feature is Splunk queries, which allow us to query the logs and analyze the attack vectors.
What is your experience regarding pricing and costs for Splunk User Behavior Analytics?
Splunk User Behavior Analytics is a premium product. Compared to all other products in the market, it is the most expensive one in all aspects including professional service and licenses, even the ...
What needs improvement with Splunk User Behavior Analytics?
Splunk User Behavior Analytics is still an immature product, so it still needs some R&D to be able to be mature in the market. The prediction, algorithms, and ML codes behind Splunk User Behavi...
 

Also Known As

Fortinet FortiGate Next-Generation Firewall
Caspida, Splunk UBA
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft, IBM, Cisco, Dell, HP, Oracle, Verizon, AT&T, T-Mobile, Sprint, Vodafone, Orange, BT Group, Telstra, Deutsche Telekom, Comcast, Time Warner Cable, CenturyLink, NTT Communications, Tata Communications, SoftBank, China Mobile, Singtel, Telus, Rogers Communications, Bell Canada, Telkom Indonesia, Telkom South Africa, Telmex, Telia Company, Telkom Kenya
8 Securities, AAA Western, AdvancedMD, Amaya, Cerner Corporation, CJ O Shopping, CloudShare, Crossroads Foundation, 7-Eleven Indonesia
Find out what your peers are saying about Fortinet FortiGate vs. Splunk User Behavior Analytics and other solutions. Updated: April 2026.
893,221 professionals have used our research since 2012.