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Barracuda Load Balancer ADC vs HAProxy comparison

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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)
2nd
Average Rating
8.4
Reviews Sentiment
7.1
Number of Reviews
48
Ranking in other categories
Web Application Firewall (WAF) (12th), Distributed Denial-of-Service (DDoS) Protection (6th), Bot Management (7th), Service Mesh (4th)
 

Mindshare comparison

As of November 2026, in the Application Delivery Controllers (ADC) category, the mindshare of Barracuda Load Balancer ADC is 3.5%, up from 1.7% compared to the previous year. The mindshare of HAProxy is 8.3%, down from 10.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
HAProxy8.3%
Barracuda Load Balancer ADC3.5%
Other88.2%
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…
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

"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 initial setup was straightforward and deployment took one day."
"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."
"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."
"With centralized SSL termination and automated renewals now in place, that time requirement has dropped to nearly zero hours, translating to dozens of hours saved per year."
"The technical support has been, in one word, perfect. Every time I call, I’m on the phone with a representative within five minutes who is highly skilled and willing to help, whether in the case of critical issues or simple advice."
"The solution is user-friendly, works quickly and efficiently."
"HAProxy's TCP load balancer is excellent and super stable."
"We don't have a problem with the user interface. it's good."
"Compared to the others in the market, such as Citrix and F5, the cost per performance for Aloha appliances is extremely low, and in our experience, the performance and reliability is better."
"HAProxy potentially has a good return on investment."
"I have found HAProxy very helpful in replicating production environment architecture in a development and testing environment."
 

Cons

"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."
"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."
"We find with WAN optimization it’s a bit unstable but we don't use it for that."
"An alerting system would be better as I need to check log files if any backend is down."
"I would like to evaluate load-balancing algorithms other than round robin and SSL offloading."
"A significant area for improvement in HAProxy is its tenancy model; managing multiple environments can be challenging, especially with mergers, acquisitions, or domain changes."
"I would like to see better search handling, and a user interface, with a complete functional graphical unit."
"Documentation could be improved."
"HAProxy is definitely a power-user tool. It is enormously scalable and flexible, but this can come at the cost of usability."
"While troubleshooting, we are having some difficulties. There are no issues when it is running; it is stable and very good; however, if there is a troubleshooting issue or an incident occurs, we will have issues because this is open-source."
"The only area that I can see needing improvement is the management interface, since it is pretty much all through the CLI or configuration."
 

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 only cost is for the image manager, who is responsible for uploading the image, and that is trivial."
"The tool is open-source."
"HAProxy is a free open-source solution."
"If you don't have expertise then go with the licensed version. Otherwise, open-source is the best solution."
"We are using HAProxy as an open-source."
"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."
"It is free of cost."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Comms Service Provider
11%
Manufacturing Company
10%
Outsourcing Company
10%
Comms Service Provider
12%
Manufacturing Company
10%
Financial Services Firm
10%
Computer Software Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business18
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?
For the limited use that I have of HAProxy, I don't have any points to improve. I think I need more time with this tool, or perhaps I simply don't have areas that need to get better. I don't have a...
 

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: November 2026.
920,929 professionals have used our research since 2012.