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Azure Firewall vs Microsoft Defender for Business comparison

 

Comparison Buyer's Guide

Executive Summary

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

Azure Firewall
Ranking in Microsoft Security Suite
10th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
40
Ranking in other categories
Firewalls (13th)
Microsoft Defender for Busi...
Ranking in Microsoft Security Suite
15th
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
17
Ranking in other categories
Endpoint Protection Platform (EPP) (24th)
 

Mindshare comparison

As of May 2025, in the Microsoft Security Suite category, the mindshare of Azure Firewall is 4.2%, down from 5.1% compared to the previous year. The mindshare of Microsoft Defender for Business is 2.9%, down from 3.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite
 

Featured Reviews

AnvarSadique - PeerSpot reviewer
Easy setup and effective traffic routing enhance security
In terms of improvements, I think the price could be a concern as Azure ( /products/microsoft-azure-reviews ) services are often more expensive compared to other firewalls. However, the functional aspects of Azure Firewall met our needs. While I found the interface not particularly user-friendly, this is a common issue across vendors.
Syed Abid  - PeerSpot reviewer
Advanced threat protection secures diverse workloads with cost-effective deployment
If I need logs and don't have local storage bundled with Defender, I need to add workspace and log analytics, which is costly for storing logs of 2 GB, 5 GB, 10 GB. A default storage of 5 GB for logs should be included with Defender. There are limitations in whitelisting folders and files, and the whitelisting feature for Defender threat protection was deprecated. A straightforward feature for this should be added.

Quotes from Members

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

Pros

"The firewall policy control, URL content control, and antivirus are all the most valuable aspects. Threat prevention is as well quite good."
"The most valuable features of Azure Firewall for me are its URL-based internet access control and DDoS protection for incoming traffic."
"I like that you can deploy the policies separately from the firewall."
"One of the notable advantages of Azure Firewall is its user-friendly interface, which closely resembles or shares similarities with other Azure components."
"The SIEM that Azure Firewall provides us is very robust."
"The Layer four features are okay and meet my business needs."
"The solution can autoscale."
"One of the best features is that it natively integrates with Azure Services and tools. When you have a third-party offering, that is not the case. But Azure Firewall provides a comprehensive and seamless security solution for your Azure resources."
"Microsoft Defender for Business stands out due to its ease of use, particularly due to the fact that many of my customers already use Microsoft and Azure."
"Microsoft Defender for Business offers the best pricing option in the market and is very cost-effective."
"I would recommend Microsoft Defender for Business to others, rating it as ten out of ten."
"Microsoft Defender for Business works well with the Microsoft Azure Security ecosystem, including Defender for Endpoint and Office 365 Cloud."
"A few things are valuable. One is the alerting we see when any kind of intrusion is happening, any kind of malware is being deployed across the endpoints, or any kind of suspicious activity is going on. We have a footprint across all of North America, Canada, and Mexico, so we want to make sure that all our endpoints are protected and we are able to look for any anomalous activity."
"Defender's main strength is its integration with Microsoft Sentinel, offering valuable insights."
"The solution includes attack-savvy service and risk protection, part of data center management, and offers an effective single-dashboard view with Microsoft 365."
"I haven't had any problems with the tool's stability."
 

Cons

"It has fewer features than you can get from other firewalls, like anti-spam and anti-phishing. Those kinds of things are not included. It only includes IDS and IDB."
"The tool needs to improve the onboarding and transition process for on-prem users."
"In my experience, Azure Firewall is quite expensive, with a high cost. I would rate its pricing a two out of ten."
"In terms of improvements, I think the price could be a concern as Azure services are often more expensive compared to other firewalls."
"You have to have a defined IP range within your network to associate it with your network. The problem is you have to plan ahead of time if you expect to use the firewall in the future so that you don't have to reconfigure your subnets or that specific IP range. Other than that, I don't any issues. I use it for basic configuration for a single application, so I really don't try to leverage it for multiple applications where I might find some complexity or challenges."
"Azure Firewall has limited visibility for IDPS, no TLS inspection, no app ID, no user ID, no content ID, no device ID. There is no antivirus or anti-spyware. Azure Firewall doesn't scan traffic for malware unless it triggers an IDPS signature. There is no sandbox or machine learning functionality, meaning we are not protected from Zero-day threats. There is no DNS security and limited web categories."
"The reporting, logging, and monitoring features, as well as the flexibility of the policies, need to be improved."
"This solution is not mature when it comes to handling perimeter traffic like internet browsing."
"Pricing could be lowered as it is expensive and not suitable for low-budget organizations."
"The user interface has a lot of features which can make it complex and hard to adapt to for some users."
"The user interface has a lot of features which can make it complex and hard to adapt to for some users."
"If I need logs and don't have local storage bundled with Defender, I need to add workspace and log analytics, which is costly for storing logs of 2 GB, 5 GB, 10 GB."
"The security could always be improved."
"Technical support could be faster to respond."
"We face a licensing issue with Windows 11 Enterprise not reflecting in our portal, which affects activation. Microsoft's support did not resolve this issue, even after sharing remote desktop and screen details."
"Pricing could be lowered as it is expensive and not suitable for low-budget organizations."
 

Pricing and Cost Advice

"Before choosing this solution, we evaluated others, and we found this to be the most cost-effective."
"It is pay-as-you-go. So, you pay based on the usage. If I remember it well, there is a basic fee, and there is a traffic fee. It is not per month. It is per hour or something like that. It is not so expensive."
"Azure Firewall is expensive."
"It is expensive, especially with the premium functions. For one of the clients, it was very expensive. You have to use it more at an enterprise level, and there, it was not at an enterprise level. So, it was very costly, but security-wise, it was a very wise decision to use it that way."
"The total cost of ownership is much less than Palo Alto, Cisco, or any other brand."
"The solution is cheaper than other brands. My company has an enterprise contract and we finally got a good price with Azure."
"The pricing of Azure Firewall is pay-as-you-go. Fortinet also has a pay-as-you-go model, but Azure's pricing is higher and, with FortiGate, you also have the license."
"I rate the product pricing a five out of ten."
"Defender for Business is included by default with an Office 365 premium subscription."
"The tool's cost has been a little high, but I do not think it was terrible."
"Since we're a nonprofit, we get pretty good discounts on the tool."
"The tool is cheap, while some other solutions are more expensive. I remember the tool cost about five euros for a workstation or for a user on a monthly basis."
"It has to get more competitive because we are starting to see some of the competitors providing better pricing, and some of it, of course, is to gain market share. The Defender product pricing is probably a little higher than the competitors."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Financial Services Firm
10%
Government
10%
Manufacturing Company
7%
Computer Software Company
18%
Comms Service Provider
8%
Retailer
7%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What is a better choice, Azure Firewall or Palo Alto Networks NG Firewalls?
Azure Firewall Vs. Palo Alto Network NG Firewalls Both solutions provide stellar stability and security. Azure Firewall is easy to use and provides excellent support. Valuable features include int...
How does Azure Firewall compare with Palo Alto Networks VM Series?
Both products are very stable and easily scalable. The setup of Azure Firewall is easy and very user-friendly and the overall cost is reasonable. Azure Firewall offers a solid threat awareness, can...
Which would you recommend - FortiGate VM or Azure Firewall?
Both of these solutions are excellent options that provide flexible scalability and solid security. Fortinet Fortigate VM integrates well and has excellent centralized reporting. It is very easy to...
What do you like most about Microsoft Defender for Business?
A few things are valuable. One is the alerting we see when any kind of intrusion is happening, any kind of malware is being deployed across the endpoints, or any kind of suspicious activity is goin...
What is your experience regarding pricing and costs for Microsoft Defender for Business?
Microsoft Defender for Business offers the best pricing option in the market and is very cost-effective.
What needs improvement with Microsoft Defender for Business?
The areas where Microsoft Defender for Business could improve include the support, installation process, and wiki. I should be able to find solutions to issues quickly without having to delve too d...
 

Overview

Find out what your peers are saying about Azure Firewall vs. Microsoft Defender for Business and other solutions. Updated: April 2025.
852,098 professionals have used our research since 2012.