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Barracuda Load Balancer ADC vs F5 BIG-IP Local Traffic Manager (LTM) 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
F5 BIG-IP Local Traffic Man...
Ranking in Application Delivery Controllers (ADC)
1st
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
124
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Application Delivery Controllers (ADC) category, the mindshare of Barracuda Load Balancer ADC is 3.4%, up from 1.6% compared to the previous year. The mindshare of F5 BIG-IP Local Traffic Manager (LTM) is 11.6%, down from 16.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Mindshare Distribution
ProductMindshare (%)
F5 BIG-IP Local Traffic Manager (LTM)11.6%
Barracuda Load Balancer ADC3.4%
Other85.0%
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…
edshyaa - PeerSpot reviewer
Network Engineer at Stryker
Load balancing has improved traffic distribution and currently supports high availability upgrades
F5 BIG-IP Local Traffic Manager (LTM) offers effective load balancing methods that help distribute traffic across our servers, whether we have two or several. This load balancing feature stands out as it is the fundamental work we do with F5 BIG-IP Local Traffic Manager (LTM). While I recognize there are many features, such as iRules, which I have not explored yet, we primarily work on VIPs, pool members, and traffic distribution. The load balancing algorithms' flexibility makes them very useful for our team, enabling us to choose different servers and manage load effectively. We use various methods based on user or application requirements, making the algorithms set up by F5 in the backend quite helpful. F5 BIG-IP Local Traffic Manager (LTM) positively impacts our organization primarily through its load balancing capabilities. We avoid traffic overload on individual servers by placing backend servers behind F5 BIG-IP Local Traffic Manager (LTM) VIP. This load balancing helps us manage traffic effectively. Since the configuration of the I-series, we have had smooth performance, and with the recent migration to the R-series, it is working faster than before, providing positive outcomes for our operations. Since moving to the R-series, I notice improved performance; it is user-friendly and handles traffic efficiently. The upgrading process is different as we create tenants and a main host. R-series has better CPU and memory, leading to higher throughput with minimal downtime, making it a significant improvement over the I-series.

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 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."
"The price is very good, and it's not very expensive."
"Barracuda's technical support is good - whenever we have an issue, they immediately connect and resolve it."
"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."
"We did get good flexibility as well as the capabilities to accept declarative API and create per app dashboard and create a better view on the telemetry dashboard."
"The impact of SSL offloading on reducing server load and latency is very much positive because whatever traffic we receive, we encrypt at our F5 BIG-IP Local Traffic Manager (LTM) level, which has definitely reduced the additional load and SSL decryption load on the servers, so it has very much helped us and it is very smooth; it will not take much time and will not impact our regular traffic."
"F5 BIG-IP Local Traffic Manager has good performance."
"it has TCP LAN and WAN optimization features. It has has caching."
"We are fond of the load balancing feature for DNS and servers."
"The application firewall is a very good feature."
"We have multiple solutions we can deploy through the F5."
"This is a solution that does what it's supposed to do at the price point."
 

Cons

"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."
"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."
"There are areas of Barracuda Load Balancer's security that have room for improvement, particularly concerning handling traffic."
"The initial setup can be complex - it's quite flexible in terms of configuration, but the person configuring it needs to understand the application side, the network side, and the server."
"I would like to see improvement in the manageability and easier setup."
"Performance: Using the product, applications are jittery.​"
"It is a hardware load balancer, and its installation procedure is more complex than a software load balancer."
"While the licensing is good through the AWS Marketplace, it is more expensive than what you could buy yourself."
"The room for improvement is that the product is a little costly."
"The price should be reduced because it is expensive when compared to the competition."
"It is not scalable."
 

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."
"F5 isn’t cheap but is worth the price."
"The price of the solution is sometimes expensive."
"There are a few licensing options available for F5 BIG-IP LTM. You can have a perpetual license which is a lifetime license. You then only need to renew the support, if you choose to open a ticket with the support."
"I am not aware of the exact cost of the product. However, it is expensive."
"Purchasing through the AWS Marketplace was very simple. The main reason that we went this way was the simplicity of buying it there. It is maintained and upgraded for us, and this makes it easy to stay current."
"Take a look at the modules that you are going to use. Look into the best bundles for them."
"Our company pays for the licensing cost on a yearly basis. Also, there are no extra costs in addition to the standard licensing fees."
"LTM is a good product, but it's expensive. They should make it more competitive because cloud providers offer free load balancing. Cloud providers can't cover all the security aspects of F5, but you get a decent amount of security. Cloud environments are becoming the norm across the IT industry. Many of the larger companies that previously used on-prem infrastructure are switching to the cloud, so companies like Fortinet and Palo Alto are reducing their prices. Otherwise, they can't compete in the cloud."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Comms Service Provider
11%
Manufacturing Company
10%
Outsourcing Company
10%
Financial Services Firm
14%
Outsourcing Company
12%
Manufacturing Company
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business62
Midsize Enterprise32
Large Enterprise86
 

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...
What needs improvement with F5 BIG-IP?
F5 BIG-IP Local Traffic Manager (LTM) could improve file upload speeds when opening cases and attaching files; sometimes, downloading files like QKView takes time, depending on size. I expect faste...
What is your primary use case for F5 BIG-IP?
My main use case for F5 BIG-IP Local Traffic Manager (LTM) is placing our applications on F5 and the backend servers on the pool. We also regularly renew SSL certificates before they expire, usuall...
 

Also Known As

Barracuda Load Balancer
F5 BIG-IP, BIG-IP LTM, F5 ASM, Viprion, F5 BIG-IP Virtual Edition , Crescendo Networks Application Delivery Controller, BIG IP
 

Overview

 

Sample Customers

Fenwal Blood Technologies
Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.
Find out what your peers are saying about Barracuda Load Balancer ADC vs. F5 BIG-IP Local Traffic Manager (LTM) and other solutions. Updated: September 2026.
918,970 professionals have used our research since 2012.