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F5 BIG-IP Local Traffic Manager (LTM) vs Microsoft Azure Application Gateway comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 27, 2025

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
7.1
F5 BIG-IP LTM offers strong ROI with 24/7 availability and security, though some note high costs and variable returns.
Sentiment score
6.0
Microsoft Azure Application Gateway enhances cost-control and efficiency, offering 30-40% savings and reducing staffing needs, despite cost assessment challenges.
The major return on investment is the security of our data.
Microsoft Azure Application Gateway significantly impacts our cost savings while maintaining higher performance.
We have seen a return on investment in terms of time-saving and cost-saving by not creating our own infrastructure.
 

Customer Service

Sentiment score
6.7
F5 BIG-IP's customer service is praised for expertise and resources, though some experience delays and regional support issues.
Sentiment score
6.3
Microsoft Azure Application Gateway's customer service is praised for responsiveness but criticized for delays and varying technical expertise.
I would rate the technical support of F5 BIG-IP Local Traffic Manager (LTM) nine out of ten.
There is room for improvement, specifically in paid support, by providing more direct contact.
I would rate Microsoft support as good because they have a very skilled technical support team in the background
 

Scalability Issues

Sentiment score
7.4
F5 BIG-IP LTM is valued for scalability, flexibility, and adaptability, with configuration and licensing considerations for optimal deployment.
Sentiment score
7.5
Microsoft Azure Application Gateway is praised for scalability and features, despite some challenges and integration flexibility with cloud platforms.
Microsoft Azure Application Gateway is a very scalable product.
Microsoft Azure Application Gateway is a scalable solution.
 

Stability Issues

Sentiment score
8.0
F5 BIG-IP LTM is valued for stability, handling high loads well despite occasional bugs, making it preferred by organizations.
Sentiment score
7.6
Microsoft Azure Application Gateway is seen as stable and reliable, with most users rating it highly despite some configuration challenges.
The stability is good, and except for a few instances, I don't see the non-availability of Azure Cloud services.
 

Room For Improvement

F5 BIG-IP LTM is expensive, complex, lacks flexibility, and needs better UI, reporting, support, cloud integration, and pricing.
Microsoft Azure Application Gateway struggles with high costs, complexity, poor integration, limited features, and insufficient support and documentation.
There is room for improvement in terms of support, such as assigning agents directly for more straightforward engagement.
Microsoft Azure Application Gateway has room for improvement because it offers many features, but its configuration is a bit difficult, at least from the developer point of view.
In future releases of Microsoft Azure Application Gateway, I would like to see more AI functionalities and a better dashboard as well as some customizations.
 

Setup Cost

F5 BIG-IP LTM pricing is higher with complex licensing, but performance justifies the cost; AWS Marketplace is convenient yet costlier.
Microsoft Azure Application Gateway's pricing is seen as both expensive and competitive, depending on features and integration benefits.
Azure solutions are quite expensive.
When it comes to pricing for Microsoft Azure Application Gateway, I would rate it a seven out of ten.
 

Valuable Features

F5 BIG-IP LTM provides traffic management, security, and customization with iRules, SSL offloading, and an intuitive interface.
Microsoft Azure Application Gateway enhances traffic control and security with features like URL routing, autoscaling, and customizable policies.
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.
We are using it for some of the security features for our applications, particularly for securing traffic in transit with SSL.
The Web Application Firewall (WAF) in Microsoft Azure Application Gateway has been very effective in protecting applications from security threats.
To address user load increases during peak times or special events, you can automatically identify these peak scenarios and configure either scaling up or down automatically based on certain parameters.
 

Categories and Ranking

F5 BIG-IP Local Traffic Man...
Ranking in Application Delivery Controllers (ADC)
2nd
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
122
Ranking in other categories
No ranking in other categories
Microsoft Azure Application...
Ranking in Application Delivery Controllers (ADC)
4th
Average Rating
7.4
Reviews Sentiment
6.8
Number of Reviews
49
Ranking in other categories
Web Application Firewall (WAF) (3rd)
 

Mindshare comparison

As of September 2025, in the Application Delivery Controllers (ADC) category, the mindshare of F5 BIG-IP Local Traffic Manager (LTM) is 15.9%, up from 15.3% compared to the previous year. The mindshare of Microsoft Azure Application Gateway is 7.4%, down from 9.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Delivery Controllers (ADC) Market Share Distribution
ProductMarket Share (%)
F5 BIG-IP Local Traffic Manager (LTM)15.9%
Microsoft Azure Application Gateway7.4%
Other76.7%
Application Delivery Controllers (ADC)
 

Featured Reviews

Bonieber  Orofeo - PeerSpot reviewer
Identifying compromised traffic and securing data has been a significant advantage
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. Additionally, the security aspect of it provides a significant advantage as it helps us secure our data, which is a major investment and benefit for us. Before using this system, we had difficulties in storing our data and managing the traffic that comes in and out.
DevenderVannela - PeerSpot reviewer
Ensures efficient traffic management and robust security while simplifying complex configurations
The best features for Microsoft Azure Application Gateway basically protect your application and provide security-related features and also divert the traffic to different instances of your application. I have used URL-based routing, which helps manage traffic efficiency. It is a bit hard to manage in the long run, but it does provide value. I have used the gateway's Web Application Firewall feature, which enhances security as it is the first entry point to your network from the outside world. It helps protect against unwanted requests and other threats that can be configured. Regarding the integration with Azure Active Directory, it helps with authentication processes to configure all the users or the groups. The monitoring capabilities on Azure provide insight into application performance and potential threats because monitoring comes with many products. On Azure, you have Azure Monitor itself to help you monitor the application by collecting data. You have Application Insights and the logging workspace on Azure. By combining these three, you can implement monitoring solutions on Azure applications. Auto-scaling is important because it helps in resource management for customers. Scaling is one of the key features of moving to cloud for any customer. During peak times or special events, such as retail site promotions, user load increases significantly. To address this, based on the number of incoming requests or server capacities such as CPU and memory, you can automatically identify these peak scenarios and configure either scaling up or down automatically based on certain parameters.
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
12%
Government
8%
Manufacturing Company
7%
Computer Software Company
15%
Financial Services Firm
11%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business62
Midsize Enterprise31
Large Enterprise84
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise6
Large Enterprise23
 

Questions from the Community

What needs improvement with F5 BIG-IP?
The GUI of F5 BIG-IP Local Traffic Manager (LTM) could be improved. It's not something regarding how it processes or blocks, as that's perfect. However, it still feels a bit legacy regarding the GU...
What is your primary use case for F5 BIG-IP?
F5 BIG-IP Local Traffic Manager (LTM) is a perfect product for load balancing and WAF, and I would recommend it far more than any other product. The load balancing capabilities of F5 BIG-IP Local T...
What's the difference between Azure Front Door and Application Gateway?
We found Azure Front Door to be easily scaled and very stable. The implementation is very fast and Microsoft provides excellent support. Azure Front Door can quickly detect abnormalities before the...
How does AWS WAF compare to Microsoft Azure Application Gateway?
Our organization ran comparison tests to determine whether Amazon’s Web Service Web Application Firewall or Microsoft Azure Application Gateway web application firewall software was the better fit ...
What do you like most about Microsoft Azure Application Gateway?
Application Gateway automatically redirects unwanted users and takes care of the security aspect. It also handles the performance side of things, which is why we use it.
 

Also Known As

F5 BIG-IP, BIG-IP LTM, F5 ASM, Viprion, F5 BIG-IP Virtual Edition , Crescendo Networks Application Delivery Controller, BIG IP
Azure Application Gateway, MS Azure Application Gateway
 

Overview

 

Sample Customers

Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.
Lilly, AccuWeather, AIRFRANCE, Honeywell
Find out what your peers are saying about F5 BIG-IP Local Traffic Manager (LTM) vs. Microsoft Azure Application Gateway and other solutions. Updated: September 2025.
867,676 professionals have used our research since 2012.