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

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Comparison Buyer's Guide
Executive Summary
Updated on May 29, 2022

We performed a comparison between F5 BIG-IP Local Traffic Manager and Microsoft Azure Application Gateway based on our users’ reviews in five categories. After reading all of the collected data, you can find our conclusion below.

  • Ease of Deployment: While some F5 BIG-IP users say the initial setup is straightforward, other users disagree and say it is complex. Most Azure Application Gateway users agree that its setup is straightforward.
  • Features: Users of both products are happy with their stability and scalability. F5 BIG-IP users like its load balancing functionality and its monitoring tools and say it is flexible and high performing. Several users mention that its UI should be more intuitive. Azure Application Gateway users praise its WAF feature for replicating firewalls and say it is a flexible solution. Several users note that Azure Application Gateway needs better integration options.
  • Pricing: Most F5 BIG-IP users feel it is an expensive product, whereas Azure Application Gateway users say it is reasonably priced.

  • ROI: F5 BIG-IP reviewers report seeing an ROI. Azure Application Gateway reviewers do not mention ROI.
  • Service and Support: Most users of both solutions report being satisfied with the level of support they receive.

Comparison Results: F5 BIG-IP comes out on top in this comparison. It is powerful and flexible with a proven ROI. Azure Application Gateway does come out on top in the pricing and ease of deployment categories, however.

771,157 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"If I were to choose one key feature in particular, perhaps it would be the iRule feature. It’s a really versatile tool.""The setup is pretty easy.""BIG-IP LTM is completely stable, and its performance is good.""The detail that you have available when setting up iRules.""The F5 interface is easy to use.""Load balancing generally brings high availability and a bigger ability to scale out. In some cases, it brings security, depending on how it is configured.""it has TCP LAN and WAN optimization features. It has has caching.""The most valuable feature is customization."

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"The solution provides great automation and it is easy to upgrade service.""Some of the key features of this solution are the low-level maintenance required, floating proxy service, and load balancing.""The most valuable feature of Microsoft Azure Application Gateway is its ease of use.""The pricing is quite good.""It has a filter available, although we are not currently using it because it is not part of our requirements. But it is a good option and when it becomes part of our requirements we will definitely use it.""I like the tool's stability and performance.""Azure Application Gateway's most valuable feature is ease of use. The configuration is straightforward. It isn't difficult to adjust the size of your instances in the settings. You can do that with a few clicks, and the configuration file is the same way. You can also set rules and policies with minimal time and effort.""The product's initial setup phase was easy."

More Microsoft Azure Application Gateway Pros →

Cons
"I would like F5 to incorporate the ability to create your own custom roles and customised permissions within the product set. I have seen many customers wanting to give a certain level of access for the purposes of out-of-hours servicing to out-of-hours staff or teams that fulfill an operations type role.""The pricing model has caused some frustration. My clients implemented the solution and later wanted to upgrade the features but the pricing structure was complicated. There are other solutions with better pricing models.""The pricing could always be better. It's a bit expensive.""F5 BIG-IP Local Traffic Manager is expensive. Pricing needs to be improved.""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.""To improve the product, they could add more load balancing solutions in Kubernetes.""There is room for improvement in the user interface.""The product is expensive."

More F5 BIG-IP Local Traffic Manager (LTM) Cons →

"We have encountered some issues with automatic redirection and cancellation, leading to 502 and 504 gateway errors. So, I experienced some trouble with containers.""It does not have the flexibility for using public IPs in version 2.""The pricing of the solution could be improved. Right now, it's a bit expensive.""The pricing of the solution is a bit high. The solution should offer different pricing systems.""It could be more stable, and support could be better. It would also be better if they offered more features. For example, it lacks security features. Before we used another English solution, and we realized that some of the rules were not set up correctly and passed through the Application Gateway's English controllers. But the problem, in this case, is if you send ten rules, for example, six rules hit some issues. IP address blocking could be better. The rules, for example, don't work properly. If you have one issue, one rule or another rule will not work. This sounds like total madness to me.""The increased security that we are considering is because of some of the things that the security team has brought to our attention. They have pointed out that we would most likely require a better web application firewall than Azure Application Gateway.""The support provided for the solution has certain shortcomings that need improvement, especially when it comes to the response time from the support team.""In the next release, the solution could improve the integration with Service Mesh and other Azure Security Services."

More Microsoft Azure Application Gateway Cons →

Pricing and Cost Advice
  • "Though functionality is high, its cost can be considered slightly higher than its competitors​."
  • "The licensing pricing seems relatively easy enough to get your head around. I would advise anyone to ensure that you have a conversation with an F5 consultant before purchasing, as you would with most products."
  • "Take a look at the modules that you are going to use. Look into the best bundles for them."
  • "The only area that has room for improvement would be pricing, so its competitors do not have a say."
  • "If your IT budget is good, go for it."
  • "This product is costly from a licensing perspective considering its competitors."
  • "Check other vendors like Cisco, Citrix or A10 Networks. There are plenty in the market with which you can achieve same thing."
  • "Great product for the money. But they can get really expensive, so get what meets your needs."
  • More F5 BIG-IP Local Traffic Manager (LTM) Pricing and Cost Advice →

  • "It is not expensive."
  • "Every solution comes with a license and cost. Microsoft provides the license and the total cost is for the maintenance every year."
  • "Between v1 and v2, there is a lot of change in the pricing. It is very costly compared to AWS."
  • "There is some additional cost, such as extended support."
  • "The cost is not an issue."
  • "The solution is reasonably priced compared to other solutions."
  • "The pricing is based on how much you use the solution."
  • "The solution is paid monthly. The solution is highly expensive."
  • More Microsoft Azure Application Gateway Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:The support from F5 BIG-IP LTM is good.
    Top Answer: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… more »
    Top Answer:The pricing must be more flexible. We get billed for firewalls based on the usage. It will be helpful if the solution provides such flexibility.
    Top Answer: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… more »
    Top Answer: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 for… more »
    Top Answer:I rate Microsoft Azure Application Gateway's scalability a ten out of ten. My company has more than 1000 users who use it daily.
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    7.3
    Comparisons
    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
    Learn More
    Overview

    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.

    Azure Application Gateway is a web traffic load balancer that enables you to manage traffic to your web applications. Traditional load balancers operate at the transport layer (OSI layer 4 - TCP and UDP) and route traffic based on source IP address and port, to a destination IP address and port.

    To learn more about our solution, ask questions, and share feedback, join our Microsoft Security, Compliance and Identity Community.

    Sample Customers
    Riken, TransUnion, Tepco Systems Administration, Daejeon University, G&T Bank, Danamon, CyberAgent Inc.
    Lilly, AccuWeather, AIRFRANCE, Honeywell
    Top Industries
    REVIEWERS
    Comms Service Provider20%
    Financial Services Firm15%
    Computer Software Company15%
    Manufacturing Company6%
    VISITORS READING REVIEWS
    Financial Services Firm17%
    Computer Software Company14%
    Government9%
    Comms Service Provider6%
    REVIEWERS
    Computer Software Company30%
    Comms Service Provider19%
    Financial Services Firm7%
    Healthcare Company7%
    VISITORS READING REVIEWS
    Computer Software Company16%
    Financial Services Firm11%
    Government7%
    Manufacturing Company7%
    Company Size
    REVIEWERS
    Small Business33%
    Midsize Enterprise17%
    Large Enterprise50%
    VISITORS READING REVIEWS
    Small Business19%
    Midsize Enterprise14%
    Large Enterprise68%
    REVIEWERS
    Small Business38%
    Midsize Enterprise14%
    Large Enterprise48%
    VISITORS READING REVIEWS
    Small Business21%
    Midsize Enterprise15%
    Large Enterprise64%
    Buyer's Guide
    F5 BIG-IP Local Traffic Manager (LTM) vs. Microsoft Azure Application Gateway
    May 2024
    Find out what your peers are saying about F5 BIG-IP Local Traffic Manager (LTM) vs. Microsoft Azure Application Gateway and other solutions. Updated: May 2024.
    771,157 professionals have used our research since 2012.

    F5 BIG-IP Local Traffic Manager (LTM) is ranked 1st in Application Delivery Controllers (ADC) with 116 reviews while Microsoft Azure Application Gateway is ranked 4th in Application Delivery Controllers (ADC) with 40 reviews. F5 BIG-IP Local Traffic Manager (LTM) is rated 8.2, while Microsoft Azure Application Gateway is rated 7.2. The top reviewer of F5 BIG-IP Local Traffic Manager (LTM) writes "Helps deliver applications to users in a reliable, secure, and optimized way". On the other hand, the top reviewer of Microsoft Azure Application Gateway writes "High stability with built-in rules that reduce alerts and are easy to configure". F5 BIG-IP Local Traffic Manager (LTM) is most compared with Citrix NetScaler, Fortinet FortiADC, NGINX Plus, A10 Networks Thunder ADC and HAProxy, whereas Microsoft Azure Application Gateway is most compared with AWS WAF, Citrix NetScaler, F5 Advanced WAF, Azure Front Door and Imperva Web Application Firewall. See our F5 BIG-IP Local Traffic Manager (LTM) vs. Microsoft Azure Application Gateway report.

    See our list of best Application Delivery Controllers (ADC) vendors.

    We monitor all Application Delivery Controllers (ADC) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.