Barracuda Load Balancer ADC vs F5 BIG-IP Local Traffic Manager (LTM) comparison

Barracuda Load Balancer ADC vs. F5 BIG-IP Local Traffic Manager (LTM)

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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)

13th

Average Rating

7.6

Reviews Sentiment

7.5

Number of Reviews

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 March 2026, in the Application Delivery Controllers (ADC) category, the mindshare of Barracuda Load Balancer ADC is 2.2%, up from 1.4% compared to the previous year. The mindshare of F5 BIG-IP Local Traffic Manager (LTM) is 14.3%, down from 15.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Delivery Controllers (ADC) Mindshare Distribution
Product	Mindshare (%)
F5 BIG-IP Local Traffic Manager (LTM)	14.3%
Barracuda Load Balancer ADC	2.2%
Other	83.5%

Application Delivery Controllers (ADC)

Featured Reviews

Moges Bekru

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…

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edshyaa

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.

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Quotes from Members

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

Pros

"The Barracuda solution has improved the way we function by consolidating threat management and network optimization in one standalone appliance."

"The most useful features in Barracuda Load Balancer are its security capabilities, load balancing efficiency, and scalability."

"The Barracuda solution has improved the way we function by consolidating threat management and network optimization in one standalone appliance."

"Barracuda's technical support is good - whenever we have an issue, they immediately connect and resolve it."

"The price is very good, and it's not very expensive."

"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."

"It is a very good, flexible solution. It helps us to catch up on flaws in our partner solutions on top of its load balancing feature."

"We always use technical support and the team helps us very well. They're able to effectively find and fix issues and they respond very quickly."

"The BIG-IP’s interface is more intuitive than other GUIs, as it is well structured, not overloaded, and does not have too many gimmicks."

"The solution could improve the ease of use, the management could be simplified. Other solutions are easier to use."

"It is one of the best and easiest load balancing solutions."

"Currently, it's distributing the load perfectly, as per my understanding of our requirements."

"It is an easy way to build application policies (graphical)."

"The most valuable feature of F5 BIG-IP LTM is it helps our delivery team to make policies and rules for application."

More F5 BIG-IP Local Traffic Manager (LTM) pros

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."

"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."

"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."

"The quality of the solution's performance could be improved."

"It reaches a point where scaling is no longer possible."

"Technical support is slow and it could be faster."

"One area for improvement with F5 BIG-IP LTM could be its pricing, which some may find on the higher side."

"Needs to provide a visual interface to follow a customer's activity (from client to BIG-IP to SNAT IP to the chosen server, then back). Today, we are still performing packet captures."

"The license terms for "non-commercial" will are challenging for us."

"The deployment could be simplified."

"F5 could improve the rule-setting capabilities in the GUI, and they need to simplify web management. For example, the menus in the Citrix GUI are easier to navigate, with a clean structure and layout."

"The ASM administration is quite complex. The topic itself is pretty complex, so it is not easy to provide a nice, clean interface. There are a lot of references and dependencies in-between the different subareas."

More F5 BIG-IP Local Traffic Manager (LTM) cons

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."

"The tool is a bit expensive."

"This product is costly from a licensing perspective considering its competitors."

"It was probably a one-time purchase and then you have maintenance, but I don't have the details on that. We bought what they called the Best bundle at the time, which pretty much included all of the modules. There was probably no additional cost afterward."

"If your IT budget is good, go for it."

"I am a fan of using AWS natively. It is much cheaper."

"If you are planning to use security features, better to go for strong hardware and the best bundle license, which is great for web security."

"We are on an annual license to use the solution."

"They are expensive."

More F5 BIG-IP Local Traffic Manager (LTM) pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

15%

Media Company

10%

Government

Manufacturing Company

Financial Services Firm

14%

Computer Software Company

Government

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	62
Midsize Enterprise	32
Large Enterprise	86

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?

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...

What is your experience regarding pricing and costs for F5 BIG-IP Local Traffic Manager (LTM)?

The product is costly. I would rate the price a five out of ten.

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Product Reports

Application Delivery Controllers (ADC)

Download Barracuda Load Balancer ADC product report

F5 BIG-IP Local Traffic Manager (LTM)

Download F5 BIG-IP Local Traffic Manager (LTM) product report

F5 BIG-IP Local Traffic Manager (LTM) report

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

Barracuda Load Balancer is ideal for organizations looking for a high-performance, yet cost-effective application delivery and security solution. With the broadest range of hardware and virtual models, Barracuda Load Balancer provides maximum flexibility for organizations looking to build highly secure and scalable application infrastructure, whether it's deployed on-premises or in the cloud.

Barracuda Networks

F5 BIG-IP LTM optimizes the speed and reliability of your apps via both network and application layers. Using real-time protocol and traffic management decisions based on app and server and connection management conditions, and TCP and content offloading, BIG-IP LTM dramatically improves application and infrastructure responsiveness. BIG-IP LTM's architecture includes protocol awareness to control traffic for the most important applications. BIG-IP LTM tracks the dynamic performance levels of servers and delivers SSL performance and visibility for inbound and outbound traffic, to protect the user experience by encrypting everything from the client to the server.

BIG-IP LTM provides enterprise-class Application Delivery Controller (ADC). You get granular layer 7 control, SSL offloading and acceleration capabilities, and advanced scaling technologies that deliver performance and reliability on-demand. The highly optimized TCP/IP stack combines TCP/IP techniques and improvements in the latest RFCs with extensions to minimize the effect of congestion and packet loss and recovery. Independent testing tools and customer experiences show LTM's TCP stack delivers up to a 2x performance gain for users and a 4x increase in bandwidth efficiency.

Sample Customers

Fenwal Blood Technologies

Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.

Barracuda Load Balancer ADC vs. F5 BIG-IP Local Traffic Manager (LTM)