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Barracuda Load Balancer ADC vs NGINX Plus comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 2024

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

Barracuda Load Balancer ADC
Ranking in Application Delivery Controllers (ADC)
14th
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
5
Ranking in other categories
No ranking in other categories
NGINX Plus
Ranking in Application Delivery Controllers (ADC)
10th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
32
Ranking in other categories
Application Infrastructure (3rd)
 

Mindshare comparison

As of August 2026, in the Application Delivery Controllers (ADC) category, the mindshare of Barracuda Load Balancer ADC is 3.3%, up from 1.5% compared to the previous year. The mindshare of NGINX Plus is 7.5%, up from 7.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
NGINX Plus7.5%
Barracuda Load Balancer ADC3.3%
Other89.2%
Application Delivery Controllers (ADC)
 

Featured Reviews

Moges Bekru - PeerSpot reviewer
Network and Security Engineer at Malam Engineering PLC
Balances loads efficiently and saves costs but could improve initial setup
The typical use case for Barracuda Load Balancer ADC involves managing and distributing network traffic efficiently to maintain system performance. Clients use Barracuda Load Balancer ADC for its ability to handle and balance loads across servers I have seen improvements in Barracuda Load…
Nadeem-Inamdar - PeerSpot reviewer
Senior Information Security Engineer at a tech company with 10,001+ employees
Advanced policies and web firewall have strengthened application protection and reduced attack traffic
There were some vulnerabilities in F5. They tried to fix it, but the fixes were not available at the time because they were zero days, so they attempted to fix it, but their support was not proper. Their support should be improved because sometimes features which we need for customization take time, and they are sometimes feasible and sometimes not feasible by the team, so their support and the engineering team should improve their product. I would like to see more features regarding customization which should be built into the application, and the tool optimization should be good, and the dashboard should be more crisp and clear.

Quotes from Members

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

Pros

"The most useful features in Barracuda Load Balancer are its security capabilities, load balancing efficiency, and scalability."
"The price is very good, and it's not very expensive."
"The initial setup was straightforward and deployment took one day."
"The solution is simple and powerful. I find the Barracuda Load Balancer ADC's load balancing function most valuable. It balances the traffic well. The security features, like the Web Application Firewall, are also very helpful."
"I would rate the stability of Barracuda Load Balancer as a ten out of ten; it has high stability."
"Barracuda's technical support is good - whenever we have an issue, they immediately connect and resolve it."
"The Barracuda solution has improved the way we function by consolidating threat management and network optimization in one standalone appliance."
"The best solution, by far, for web traffic control for things in production and just around the house."
"Its most valuable features are load balancing and application delivery. This is the most efficient application for these features because of stability and its efficiency."
"When you use NGINX, you have more options and power."
"NGINX Plus' most valuable feature is the ingress controller."
"I receive very good support."
"Nginx is simple to configure, very stable in a highly utilized environment and very modular, allowing DevOps to create it's own modules for interactive use with Nginx."
"NGINX is much easier to deploy and configure, and the skillset required to handle NGINX is more available in the market compared to deploying F5, Radware, or Citrix."
"Nginx is extremely efficient in terms of the connection rate to the CPU cycles ratio, and in terms of the bandwidth to CPU cycles."
 

Cons

"There are areas of Barracuda Load Balancer's security that have room for improvement, particularly concerning handling traffic."
"We find with WAN optimization it’s a bit unstable but we don't use it for that."
"The quality of the solution's performance could be improved."
"Load Balancer ADC is competitively priced, but it's not feature-rich, and its technology is not that advanced."
"The Barracuda Load Balancer ADC could be improved with more customization features. For example, F5 uses iRules for custom configurations. I haven't found something similar in Barracuda yet. The load balancer and WAF's basic and common features are enough, but we need more customization options."
"I am not so happy with their pricing policy, but this is not the worse thing in my life."
"Instance service health check on the NGINX load balancer feature could be improved."
"I would like the configuration process to be more simplified."
"Lack of a feature to print data on the terminal for verification of network traffic during debugging and testing."
"I would like to see the Grafana integration in NGINX which is already present in HAProxy. Grafana integration will help the solution visualize all the data analytics on the dashboard which is currently not present."
"They should do in the open source version of what they did to Advanced HTTP, TCP, and UDP load balancing."
"It would be good if NGINX provided a graphical user interface."
"NGINX is a very basic load balancer and cannot do as many customizations as F5."
 

Pricing and Cost Advice

"Load Balancer ADC is cost-effective and is about half the price of F5."
"I rate the solution's pricing a five out of ten."
"I use the solution's community edition which is free of cost."
"It's an open source solution, so it's free."
"Compared to other similar solutions on the market, I think it's over-priced."
"The solution is free, but you can spend a lot of money with a complex solution."
"The list price of NGINX Plus is close to $5,500."
"You pay for each feature that you want."
"I am not so happy with their pricing policy, but this is not the worse thing in my life. I can tolerate it."
"There's an open-source version of NGINX that is free."
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909,725 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
12%
Financial Services Firm
12%
Outsourcing Company
11%
Media Company
8%
Financial Services Firm
12%
Construction Company
9%
Manufacturing Company
9%
Computer Software Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise1
Large Enterprise11
 

Questions from the Community

What is your experience regarding pricing and costs for Barracuda Load Balancer ADC?
Pricing for Barracuda Load Balancer ADC can be a consideration. However, it offers good value with its cost-saving benefits and efficient operation, balancing the initial financial outlay.
What needs improvement with Barracuda Load Balancer ADC?
There are areas of Barracuda Load Balancer's security that have room for improvement, particularly concerning handling traffic. Also, more could be done to enhance the initial setup, as it can be c...
What is your primary use case for Barracuda Load Balancer ADC?
The typical use case for Barracuda Load Balancer ADC involves managing and distributing network traffic efficiently to maintain system performance. Clients use Barracuda Load Balancer ADC for its a...
Which is better - IIS or NGINX Plus?
IIS is a flexible, secure, and manageable web server to host anything on the web. IIS’s scalable and open architecture can handle the most demanding tasks. From media streaming to web applications,...
What needs improvement with NGINX Plus?
There were some vulnerabilities in F5. They tried to fix it, but the fixes were not available at the time because they were zero days, so they attempted to fix it, but their support was not proper....
 

Also Known As

Barracuda Load Balancer
NGINX, F5 NGINX Plus
 

Overview

 

Sample Customers

Fenwal Blood Technologies
Locaweb, AppNexus, Wix, Reliam, Montana Interactive, MuleSoft, Warpwire, Discovery Education, InkaBinka, WordPress.com, Gogo, GOV.UK, NASA
Find out what your peers are saying about Barracuda Load Balancer ADC vs. NGINX Plus and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.