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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)
9th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
32
Ranking in other categories
Application Infrastructure (4th)
 

Mindshare comparison

As of May 2026, in the Application Delivery Controllers (ADC) category, the mindshare of Barracuda Load Balancer ADC is 2.8%, up from 1.4% compared to the previous year. The mindshare of NGINX Plus is 7.3%, down from 7.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
NGINX Plus7.3%
Barracuda Load Balancer ADC2.8%
Other89.9%
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

"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 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."
"The Barracuda solution has improved the way we function by consolidating threat management and network optimization in one standalone appliance."
"The initial setup was straightforward and deployment took one day."
"The most useful features in Barracuda Load Balancer are its security capabilities, load balancing efficiency, and scalability."
"Barracuda's technical support is good - whenever we have an issue, they immediately connect and resolve it."
"I would rate the stability of Barracuda Load Balancer as a ten out of ten; it has high stability."
"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."
"I utilize NGINX for its capability to provide visibility and discovery options, helping discover and identify networks, which is crucial for ensuring application performance, managing latency, and checking server reachability."
"I think installation only took a couple of minutes — no more than 10 minutes."
"The load balancing module, which is equivalent to LTM, is the focus of the PSE. So far, the features of both are identical. I believe NGINX has more features for securing these services, but in terms of load balancing, both are massive solutions."
"I think NGINX Plus is one of the most powerful and fittest solutions in this area, and I'd recommend it to others."
"It's lightweight software that can handle heavy loads efficiently."
"NGINX Plus also has NGINX App Protect. It's a separate module, which is inspired by the F5 apps."
"NGINX provides a cost advantage, value addition, and effective support."
 

Cons

"Load Balancer ADC is competitively priced, but it's not feature-rich, and its technology is not that advanced."
"There are areas of Barracuda Load Balancer's security that have room for improvement, particularly concerning handling traffic."
"The quality of the solution's performance could be improved."
"We find with WAN optimization it’s a bit unstable but we don't use it for that."
"We find with WAN optimization it’s a bit unstable but we don't use it for that."
"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."
"The quality of the solution's performance could be improved."
"There are areas of Barracuda Load Balancer's security that have room for improvement, particularly concerning handling traffic."
"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."
"Compared to other similar solutions on the market, I think it's over-priced."
"Improvement needed in NGINX Plus could focus on optimizing memory usage for users."
"Make modules easier to enable or disable. The beauty and ugly side of the NGINX modules is you have to know how to compile the module."
"NGINX is a very basic load balancer and cannot do as many customizations as F5."
"If NGINX brings some features for health check in the open source version, it would be better."
"One area of improvement could be that NGINX could provide a means to generate self-signed SSL certificates."
"If NGINX brings some features for health check in the open source version, it would be better. ​"
 

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."
"The solution is free, but you can spend a lot of money with a complex solution."
"Compared to other similar solutions on the market, I think it's over-priced."
"It's an open source solution, so it's free."
"I use the solution's community edition which is free of cost."
"There's an open-source version of NGINX that is free."
"The list price of NGINX Plus is close to $5,500."
"HAProxy is cheaper than NGINX."
"Nginx is free. I don't have experience with the Plus version."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
Media Company
9%
Financial Services Firm
13%
Computer Software Company
10%
Government
7%
Insurance Company
7%
 

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 do you like most about NGINX Plus?
It performs very well. That's one of the primary reasons we use NGINX.
 

Also Known As

Barracuda Load Balancer
NGINX
 

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: April 2026.
894,738 professionals have used our research since 2012.