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A10 Networks Thunder ADC vs F5 BIG-IP Local Traffic Manager (LTM) 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:
 

ROI

Sentiment score
7.0
A10 Networks Thunder ADC boosts ROI within six months, cutting costs, saving money, and improving operational efficiency for users.
Sentiment score
6.6
Many companies found F5 BIG-IP LTM beneficial for security and deployment, with mixed views on ROI depending on pricing.
We do see a return on investment and cost reductions after the implementation of A10 Networks Thunder ADC.
Head Of Technical And Network Security at Connex Information Technologies
The major return on investment is the security of our data.
IT Manager at Chong Hua Hospital
 

Customer Service

Sentiment score
6.9
A10 Networks Thunder ADC offers effective support with excellent response times, but some users desire more comprehensive materials and faster urgent responses.
Sentiment score
6.7
F5 BIG-IP LTM support experiences vary, with mixed reviews on responsiveness, knowledge, community resources, and regional support efficacy.
Their tech support is very responsible, and their response time is very low, providing superb support.
PM at Connex Information Technologies
The support we receive from the team is quite excellent.
Head Of Technical And Network Security at Connex Information Technologies
Customer support is quite good but could be faster.
Network Engineer at Stryker
Overall, my experience with F5 is very good compared to Radware.
Project Manager at IBM
I would rate the technical support of F5 BIG-IP Local Traffic Manager (LTM) nine out of ten.
IT Manager at Chong Hua Hospital
 

Scalability Issues

Sentiment score
6.9
A10 Networks Thunder ADC efficiently scales across regions, supporting enterprises with easy integration, load balancing, and growth management.
Sentiment score
7.4
F5 BIG-IP LTM offers scalable integration with AWS, suitable for enterprises, but requires careful sizing to avoid constraints.
A10 Networks Thunder ADC can handle growth easily, and I have scaled up during higher traffic periods.
Senior Consultant and Creative Director at a consultancy with 11-50 employees
A10 Networks Thunder ADC's scalability is impressive.
IT Architecture Manager at a government with 10,001+ employees
 

Stability Issues

Sentiment score
8.2
A10 Networks Thunder ADC is highly stable, reliable, and handles demanding environments with features like DDoS protection and regular updates.
Sentiment score
8.0
F5 BIG-IP LTM is stable and reliable, with occasional bugs manageable through updates, supported by responsive customer service.
In some of our deployments of A10 Networks Thunder ADC, we have employed DDoS and other security features, and for the past few years, we haven't experienced any major incidents.
Head Of Technical And Network Security at Connex Information Technologies
Most of the time, it just runs in the background without issues.
Senior Consultant and Creative Director at a consultancy with 11-50 employees
 

Room For Improvement

A10 Networks Thunder ADC requires UI improvements, better API docs, third-party integration, enhanced logging, scalability, and pricing structure refinement.
F5 BIG-IP LTM needs better cost-effectiveness, user interface, cloud integration, documentation, security, automation, and a flexible licensing model.
Having more structured, real-world configuration examples would make a big difference, especially for teams that are new to the platform, helping reduce the initial learning curve for them.
Senior Consultant and Creative Director at a consultancy with 11-50 employees
In the vThunder series of A10 Networks Thunder ADC, they have a perpetual license model and a subscription model, but in the Thunder series, the physical appliance does not have a perpetual license model, mainly operating on the subscription model.
PM at Connex Information Technologies
Enhanced integration with third-party tools would be beneficial.
IT Architecture Manager at a government with 10,001+ employees
I expect faster resolutions when providing contact numbers while raising cases, as other companies typically do.
Network Engineer at Stryker
The pricing of F5 BIG-IP Local Traffic Manager (LTM) is on the higher side compared to competitors, but it is worth it.
Project Manager at IBM
 

Setup Cost

A10 Networks Thunder ADC is cost-effective compared to F5, with flexible pricing and varying support costs based on requirements.
F5 BIG-IP LTM is feature-rich but costly, especially in AWS; consult F5 for tailored licensing options.
I estimate that I can save around 20 to 30 percent of my budget with A10 Networks Thunder ADC.
Head Of Technical And Network Security at Connex Information Technologies
 

Valuable Features

A10 Networks Thunder ADC offers load balancing, SSL offloading, security, scalability, and cost efficiency ideal for cloud environments.
F5 BIG-IP LTM excels in load balancing, security, and customization, enhancing performance and reliability for complex network environments.
In terms of cost, it can lower both CapEx and OpEx.
IT Architecture Manager at a government with 10,001+ employees
Application load balancing in A10 Networks Thunder ADC plays a crucial role in improving application reliability during peak periods.
PM at Connex Information Technologies
The standout features in A10 Networks Thunder ADC are definitely its load balancing capability and SSL offloading because these are very crucial and primary features that I seek from any service.
Senior Consultant and Creative Director at a consultancy with 11-50 employees
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.
Project Manager at IBM
R-series has better CPU and memory, leading to higher throughput with minimal downtime, making it a significant improvement over the I-series.
Network Engineer at Stryker
One of the most beneficial features of F5 BIG-IP Local Traffic Manager (LTM) is its ability to identify compromised traffic and its capabilities in authentication.
IT Manager at Chong Hua Hospital
 

Categories and Ranking

A10 Networks Thunder ADC
Ranking in Application Delivery Controllers (ADC)
11th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
26
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 April 2026, in the Application Delivery Controllers (ADC) category, the mindshare of A10 Networks Thunder ADC is 5.6%, up from 4.9% compared to the previous year. The mindshare of F5 BIG-IP Local Traffic Manager (LTM) is 13.6%, down from 15.6% 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)13.6%
A10 Networks Thunder ADC5.6%
Other80.8%
Application Delivery Controllers (ADC)
 

Featured Reviews

reviewer2817921 - PeerSpot reviewer
IT Architecture Manager at a government with 10,001+ employees
Application delivery has improved and security now ensures reliable high‑traffic e‑commerce
A10 Networks Thunder ADC offers several strong features that make it a very competitive solution. First, they provide advanced Layer 4 or Layer 7 load balancing. Another key feature is SSL offloading and encryption handling. A10 Networks Thunder ADC is also highly scalable and flexible. Scalability for A10 Networks Thunder ADC shows up in my day-to-day operations during high-traffic events such as Black Friday. One feature I find really powerful and something underrated about A10 Networks Thunder ADC is A-Flex. Beyond the standard ADC feature, what really stands out to me about A10 Networks Thunder ADC is how customizable, performant, and automated the platform is. A10 Networks Thunder ADC has a significant impact on my organization in several ways. First, it improves application availability and performance. From a security perspective, it helps protect applications against threats such as DDoS attacks. It also has a strong operational impact. In terms of cost, it can lower both CapEx and OpEx.
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.
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Top Industries

By visitors reading reviews
Manufacturing Company
9%
Computer Software Company
9%
Financial Services Firm
8%
Government
7%
Financial Services Firm
16%
Computer Software Company
8%
Manufacturing Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise5
Large Enterprise13
By reviewers
Company SizeCount
Small Business62
Midsize Enterprise32
Large Enterprise86
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
I would recommend A10 Networks due that it delivers high performance in a small form factor to reduce OPEX with significantly lower power usage, rack space, and cooling requirements compared to oth...
Do you recommend A10 Networks Thunder ADC?
I do recommend A10 Networks Thunder ADC. It's very user-friendly, easy to configure, and flexible. It is a very useful solution - especially now, when a lot of employees are working remotely. I hav...
What is your experience regarding pricing and costs for A10 Networks Thunder ADC?
I estimate that I can save around 20 to 30 percent of my budget with A10 Networks Thunder ADC, though it's not an exact figure.
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

Thunder ADC, AX Series
F5 BIG-IP, BIG-IP LTM, F5 ASM, Viprion, F5 BIG-IP Virtual Edition , Crescendo Networks Application Delivery Controller, BIG IP
 

Overview

 

Sample Customers

123inkt.nl, Bentley University, Box, Brainshark, Buienradar, Capgemini, CGN/LSN & NAT64, Chengdu Telecom, Club One, Code Ready, CRC Health Group, Cyso, Deutsche Telekom, Earth Class Mail, Excite, FFF Enterprises, Florence County, Framingham State University, From30
Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.
Find out what your peers are saying about A10 Networks Thunder ADC vs. F5 BIG-IP Local Traffic Manager (LTM) and other solutions. Updated: April 2026.
892,383 professionals have used our research since 2012.