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Barracuda Load Balancer ADC vs HAProxy 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
HAProxy
Ranking in Application Delivery Controllers (ADC)
3rd
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
47
Ranking in other categories
Web Application Firewall (WAF) (13th), Distributed Denial-of-Service (DDoS) Protection (6th), Bot Management (7th), Service Mesh (2nd)
 

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 HAProxy is 8.9%, down from 12.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
HAProxy8.9%
Barracuda Load Balancer ADC2.8%
Other88.3%
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…
Shrinivas Devarkonda - PeerSpot reviewer
Head of DevOps at TripFactory
Handles high traffic efficiently and simplifies complex routing with rule-based logic
I think HAProxy is good as it stands now, but I believe there could be improvements. gRPC has recently been implemented, which is great, along with TLS 1.2 and 1.3 support, and HTTP 2.0 is also available. However, I'm unsure about the benchmark of those HTTP 2.0 requests on HAProxy. If there were any other protocol with better performance than HTTP 2.0, or perhaps mTLS and other similar features, including that in HAProxy would be really great. For improvements, I think that during setup and configuration, the steps provided are neat and clear. Anyone can easily install and configure it. There are many kernel tuning parameters also available, which is great. For specific improvement, in terms of logging, I think printing the full object of the request may help, or if there's a way to reference two requests, it would be beneficial to find a complete session history from a logged-in customer, as it would help analyze customer and user analytics.

Quotes from Members

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

Pros

"I would rate the stability of Barracuda Load Balancer as a ten out of ten; it has high stability."
"The price is very good, and it's not very expensive."
"The most useful features in Barracuda Load Balancer are its security capabilities, load balancing efficiency, and scalability."
"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."
"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 initial setup was straightforward and deployment took one day."
"The Barracuda solution has improved the way we function by consolidating threat management and network optimization in one standalone appliance."
"Since the deployment is very easy and the open-source functionality saves a huge amount of cost in terms of project deployment."
"The solution is user-friendly and efficient."
"It solves a problem for me where I can build files, not based on the health of the check, but rather the speed of the check."
"HAProxy Enterprise Edition has been rock solid. We have essentially had no downtime caused by our load balancers in the last 10 months, because they’ve worked so well. Previously, our load balancers caused us multiple hours per year in downtime."
"I can't speak to all of the HAProxy features because we don't use them all, but load balancing is very good."
"We were able to use HAProxy for round robin with our databases, or for a centralized TCP connection in one host."
"The most valuable feature of HAProxy is that its open source."
"Stability is number one."
 

Cons

"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."
"We find with WAN optimization it’s a bit unstable but we don't use it for that."
"Load Balancer ADC is competitively priced, but it's not feature-rich, and its technology is not that advanced."
"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."
"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."
"Load Balancer ADC is competitively priced, but it's not feature-rich, and its technology is not that advanced."
"The configuration should be more friendly, perhaps with a Web interface. For example, I work with the ClusterControl product for Severalnines, and we have a Web interface to deploy the HAProxy load-balancer."
"There is room for improvement in the pricing model. It could be cheaper."
"We need to handle new connections by dropping, or queuing them while the HAProxy restarts, and because HAProxy does not handle split config files."
"We need to handle new connections by dropping, or queuing them while the HAProxy restarts, and because HAProxy does not handle split config files."
"Dynamic update API. More things should be possible to be configured during runtime."
"HAProxy is very weak in the logging and monitoring part and requires improvement."
"The deployment and configuration of HAProxy are not easy if we compare it with other solutions, such as F5."
"HAProxy could do with some good combination integrations."
 

Pricing and Cost Advice

"I rate the solution's pricing a five out of ten."
"Load Balancer ADC is cost-effective and is about half the price of F5."
"HAProxy is free open-source software."
"Very good value for the money. One of the simplest licensing schemes in this category of products."
"We use NGINX as well. However, because the health checks are a paid feature, I like to avoid it whenever possible​."
"The product is open source."
"If you don't have expertise then go with the licensed version. Otherwise, open-source is the best solution."
"The price is well worth it. HAProxy Enterprise Edition paid for itself within months, simply due to the resiliency it brings. It was a bit more expensive than we were originally interested in paying, but we are thankful we chose to go with HAProxy."
"When it comes to pricing HAProxy is free."
"We are using HAProxy as an open-source."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Manufacturing Company
10%
Financial Services Firm
10%
Media Company
9%
Computer Software Company
14%
Comms Service Provider
10%
Financial Services Firm
10%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise15
Large Enterprise16
 

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...
Do you recommend HAProxy?
I do recommend HAProxy for more simple applications or for companies with a low budget, since HAProxy is a free, open-source product. HAProxy is also a good choice for someone looking for a stable ...
What is your experience regarding pricing and costs for HAProxy?
Since we used the open-source version, we were not concerned about pricing, setup cost, or licensing.
What needs improvement with HAProxy?
HAProxy already provides many of the features that other solutions in the market are providing, such as Nginx, so I do not see much room for improvement.
 

Also Known As

Barracuda Load Balancer
HAProxy Community Edition, HAProxy Enterprise Edition, HAPEE
 

Overview

 

Sample Customers

Fenwal Blood Technologies
Booking.com, GitHub, Reddit, StackOverflow, Tumblr, Vimeo, Yelp
Find out what your peers are saying about Barracuda Load Balancer ADC vs. HAProxy and other solutions. Updated: April 2026.
893,221 professionals have used our research since 2012.