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

Barracuda CloudGen Firewall vs Trend Micro Deep Discovery comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 1, 2024

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
6.9
Barracuda CloudGen Firewall provides network protection with minimal upkeep, proactive threat blocking, centralized management, and cost-effective upgrades.
Sentiment score
6.7
Trend Micro Deep Discovery enhances threat visibility and detection, effectively preventing substantial losses from ransomware, spam, and phishing.
The centralized management and automation features have reduced manual monitoring efforts, saving our IT team several hours per week.
Offensive Security Analyst at a outsourcing company with 201-500 employees
 

Customer Service

Sentiment score
7.5
Barracuda CloudGen Firewall's support is praised for availability but criticized for inconsistency and complex interfaces needing frequent help.
Sentiment score
6.6
Trend Micro Deep Discovery support is praised for responsiveness and effectiveness, with some users noting a need for quicker responses.
The support team is responsive and knowledgeable, assisting us promptly whenever we have faced configuration questions or technical issues.
Offensive Security Analyst at a outsourcing company with 201-500 employees
Barracuda's partner support is better than the majority, and it stands out as one of their strengths.
Product Manager - Cyber Security at M247 Ltd Miami
The overall security has been satisfactory, with no breaches.
Director Of Technology at PT Exa Teknologi Indonesia
If I were to rate them from 0 to 10, I would give them a nine or a ten.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
 

Scalability Issues

Sentiment score
7.7
Barracuda CloudGen Firewall efficiently scales for various deployments, offering flexibility and cloud features, though may lack some advanced features.
Sentiment score
7.4
Trend Micro Deep Discovery is scalable but may face limitations due to network design, integration costs, and organizational needs.
Its flexible licensing and hybrid deployment options allow it to adapt to evolving network requirements, ensuring continuous security and reliable operations.
Offensive Security Analyst at a outsourcing company with 201-500 employees
When positioning into customers, some larger enterprise customers tend to move towards one of the top three: either Cisco, Fortinet, or Palo Alto.
Product Manager - Cyber Security at M247 Ltd Miami
If the appliance supports scalability, Trend Micro support will inform us, and we can implement it without replacing the hardware.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
 

Stability Issues

Sentiment score
8.2
Barracuda CloudGen Firewall is praised for reliability, stability, minimal downtime, and effective technical support despite occasional bugs.
Sentiment score
8.3
Trend Micro Deep Discovery is praised for stability and performance, with users appreciating its threat intelligence and consistent updates.
Its robust infrastructure and real-time monitoring give us the confidence that our network remains secure and operational at all times.
Offensive Security Analyst at a outsourcing company with 201-500 employees
We have very few issues with Barracuda Firewall, even in the case of zero-day vulnerabilities.
Product Manager - Cyber Security at M247 Ltd Miami
Version 8.0 had issues, but the newer version 9.0 seems to have improved performance regarding these issues.
System Engineer for Network & Security at Projekt IP d.o.o.
The product updates and security updates are kept current, allowing us seamless integration with Trend Micro and getting daily updates and signatures without problems.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
 

Room For Improvement

Barracuda CloudGen Firewall needs improvements in GUI, VPN reliability, analytics, email categorization, support, and user-friendliness for better usability.
Trend Micro Deep Discovery needs better integration, user-friendliness, scalability, pricing, support, speed, and IT infrastructure compatibility.
Integration with AI would be helpful as modern attacks often utilize AI.
Director Of Technology at PT Exa Teknologi Indonesia
It would be beneficial to merge the existing application policy with the main policy into a single unified policy to improve manageability.
System Engineer for Network & Security at Projekt IP d.o.o.
One area that could be enhanced is the user interface, making it slightly more intuitive for new users.
Offensive Security Analyst at a outsourcing company with 201-500 employees
We have multiple components such as Deep Discovery Email Inspector for mail gateways, Deep Discovery Analyzer for sandboxing, and Deep Discovery Inspector, which serves as an IDS detecting malicious network traffic.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
The solution is not scalable as it is an agent product rather than a product designed for scalability.
Owner at Darcom
 

Setup Cost

Barracuda CloudGen Firewall offers reasonable pricing with a flexible, competitive model, plus perks like free hardware upgrades and easy purchasing.
Trend Micro Deep Discovery pricing varies with requirements, seen as reasonable for advanced features but higher than standard antivirus.
Our experience with Barracuda CloudGen Firewall pricing and licensing has been reasonable and transparent.
Offensive Security Analyst at a outsourcing company with 201-500 employees
The license price of Barracuda CloudGen Firewall is lower than others, and maintenance or support is included.
Director Of Technology at PT Exa Teknologi Indonesia
It is neither the cheapest nor the most expensive option available.
System Engineer for Network & Security at Projekt IP d.o.o.
I do not consider it an expensive tool; its price is justified based on the capabilities that we receive when compared to another mail gateway or other vendors.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
The solution is very expensive.
Owner at Darcom
 

Valuable Features

Barracuda CloudGen Firewall provides robust security, user-friendly management, and enhanced performance with features like VPN, TINA tunnels, and threat protection.
Trend Micro Deep Discovery provides intuitive installation, strong threat detection, and comprehensive visibility, enhancing security across multiple platforms with responsive support.
This integration helps secure our data and applications from attackers trying to gain access and detect malicious activity.
Product Manager - Cyber Security at M247 Ltd Miami
The real-time monitoring helps us quickly identify unusual traffic patterns and potential threats, allowing us to respond immediately and maintain secure and uninterrupted network operations.
Offensive Security Analyst at a outsourcing company with 201-500 employees
The most valuable features of Barracuda CloudGen Firewall include antivirus protection, anti-DDoS, and IPS.
Director Of Technology at PT Exa Teknologi Indonesia
The most valuable capabilities of Trend Micro Deep Discovery Email Inspector include its ability to perform mail detection and mail filtration against various email attacks such as phishing and spam, serving as an email gateway for both inbound and outbound traffic.
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
This solution allows us to see anomalies, network traffic in our network, and zero-day threats.
Owner at Darcom
 

Categories and Ranking

Barracuda CloudGen Firewall
Ranking in Advanced Threat Protection (ATP)
22nd
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
40
Ranking in other categories
Firewalls (34th), Software Defined WAN (SD-WAN) Solutions (14th), IoT Security (7th), WAN Edge (14th)
Trend Micro Deep Discovery
Ranking in Advanced Threat Protection (ATP)
17th
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
28
Ranking in other categories
Intrusion Detection and Prevention Software (IDPS) (7th), Network Detection and Response (NDR) (8th)
 

Mindshare comparison

As of December 2025, in the Advanced Threat Protection (ATP) category, the mindshare of Barracuda CloudGen Firewall is 1.7%, up from 0.7% compared to the previous year. The mindshare of Trend Micro Deep Discovery is 2.4%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Advanced Threat Protection (ATP) Market Share Distribution
ProductMarket Share (%)
Trend Micro Deep Discovery2.4%
Barracuda CloudGen Firewall1.7%
Other95.9%
Advanced Threat Protection (ATP)
 

Featured Reviews

Muhammad Talha Bashir - PeerSpot reviewer
Offensive Security Analyst at a outsourcing company with 201-500 employees
Centralized security management has protected our hybrid network and supports secure remote work
Overall, Barracuda CloudGen Firewall is very effective, but there is always room for improvement. One area that could be enhanced is the user interface, making it slightly more intuitive for new users. Additionally, advanced reporting and analytics could be more customized to provide deeper insights. Despite this, the firewall performs reliably and meets most of our organizational needs. One additional improvement that could enhance the experience is faster troubleshooting support or more detailed guided documentation for complex configurations. While the firewall is reliable, having more step-by-step tutorials or video guidance could help new users set up and optimize. Overall, the enhancement would make the platform even more user-friendly without affecting its current strong performance.
reviewer2266119 - PeerSpot reviewer
Senior IT Security Engineer at a financial services firm with 5,001-10,000 employees
Has improved email security through advanced filtration and timely threat detection
I work with Trend Micro Apex One. I have used the Deep Discovery's Sandbox analysis feature, and we utilize another appliance known as Deep Discovery Analyzer, abbreviated as DDA. This tool makes analysis for URLs and attachments contained in inbound emails, so whenever we receive an email with a URL or attachment, it will be analyzed by Trend Micro Deep Discovery Analyzer. In evaluating Deep Discovery's real-time visibility on network traffic, it is important to note that we applied our Deep Discovery Analyzer for Trend Micro to conduct sandboxing specifically for email channels only, and we do not utilize it for network channels. For network channel sandboxing, we use a solution called FortiAnalyzer, which belongs to another team called network security. I assess Deep Discovery's effectiveness in identifying sophisticated attack patterns by looking at how it handles high traffic loads, and how effectively it can use its instances and images to analyze numerous URLs and attachments simultaneously. Additionally, I evaluate its ability to maintain round-robin or load balancing across different analyses without leaving samples queued for analysis. The performance is critical when the product updates for signatures are up-to-date, as this aids in the detection and classification of URLs and attachments without delay in the analysis process. On a scale of one to ten, I rate Trend Micro Deep Discovery a nine.
report
Use our free recommendation engine to learn which Advanced Threat Protection (ATP) solutions are best for your needs.
879,259 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
10%
Construction Company
8%
Manufacturing Company
7%
Government
7%
Computer Software Company
12%
Financial Services Firm
8%
Healthcare Company
7%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business30
Midsize Enterprise9
Large Enterprise6
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise6
Large Enterprise9
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda CloudGen Firewall?
The license price of Barracuda CloudGen Firewall is lower than others, and maintenance or support is included.
What needs improvement with Barracuda CloudGen Firewall?
The interface of Barracuda CloudGen Firewall is not as user-friendly as others. It is a bit complicated and could be improved. The initial setup can also be complex because it involves navigating d...
What is your primary use case for Barracuda CloudGen Firewall?
We use Barracuda CloudGen Firewall for protection in our network and IPsec. We also set up BGP for our customers.
What do you like most about Trend Micro Deep Discovery?
The tool's most valuable feature is its collaboration with other products. Integrating with other security products was simple and easy.
What needs improvement with Trend Micro Deep Discovery?
Server Protect is not commonly used. When considering the Sandbox feature, it only inspects small files, and not all types of files are supported. The solution is very expensive. The solution is no...
 

Also Known As

Barracuda NextGen Firewall, Barracuda CloudGen Firewalls
Trend Micro Deep Discovery Inspector, Trend Micro Deep Discovery Analyzer
 

Overview

 

Sample Customers

ARZ, Bauer, CBCX Technologies, Diamant-groep, Eissmann Group Automotive, European Youth Olympics, Exalo Drilling, FineLine Technologies, Geocell, Grimaldi, Infront Sports & Media, Odlo, Schenker Deutschland AG, Tilak, Verbandsgeneinde Zell, Conservas El Cidacos S.A., Institute for Emergency Medicine and Medicine Management, Erwin Muller GmbH, Info-Tech: NGF is Champion, Schoellerbank, IZB Informatik-Zentrum, RHI AG, Berglandmilch, Antenne Bayern, Sanochemia
Allied Telesis, Atma Jaya Catholic University of Indonesia, Babou, Blekinge County Council, Delacour, Hiroshima Prefectural Government, Live Nation Entertainment Inc., Mazda Motor Logistics Europe, McGill University Health Centre, Mikuni Corporation, OKWAVE, Sinar Mas Land, SWICA, UTOC Corporation
Find out what your peers are saying about Barracuda CloudGen Firewall vs. Trend Micro Deep Discovery and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.