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Azure Firewall vs Azure Key Vault 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:
 

ROI

Sentiment score
1.0
Azure Firewall offers cost-effective security, appealing to smaller businesses; larger enterprises might prefer alternatives like Fortinet or Palo Alto.
Sentiment score
7.7
Azure Key Vault boosts ROI by enhancing security, reducing development efforts, and centralizing key management for better compliance.
 

Customer Service

Sentiment score
4.4
Azure Firewall support receives mixed reviews, with praise for expertise but criticism for inconsistent response times and delays.
Sentiment score
6.9
Azure Key Vault support is praised for responsiveness and reliability, with minor issues in reaching experts and clarity.
Microsoft provides excellent customer support, especially with premium support plans.
Nevertheless, the final support from Microsoft remains effective.
With Azure products, customer support is really good.
I have a strong relationship with Microsoft since we are one of their best clients in Spain.
The skill level of the support staff is also questionable.
Azure Key Vault's technical support by Microsoft Azure is very good.
 

Scalability Issues

Sentiment score
7.3
Azure Firewall offers strong scalability with automatic scaling, but some users note limitations in handling high bandwidth demands.
Sentiment score
7.4
Azure Key Vault's scalability, seamless regional integration, and suitability for all business sizes receive high praise despite some dependency concerns.
Based on my experience, I would rate it nine out of ten for scalability.
Azure Firewall is highly scalable, and I would give it a scalability rating of nine out of ten.
When we started deploying the solution, it was not a mature product at times.
 

Stability Issues

Sentiment score
8.6
Azure Firewall is praised for its reliability and stability, generally receiving high ratings despite minor past incidents.
Sentiment score
8.2
Azure Key Vault is highly reliable and stable, with minimal issues, ideal for critical applications with high availability.
The stability of Azure Firewall is excellent.
 

Room For Improvement

Azure Firewall needs enhanced security, usability, flexibility, better pricing, support, threat intelligence, documentation, and improved Azure integration.
Azure Key Vault needs better key rotation, mobile access, integration, interface, cost, vendor support, and disaster recovery features.
Improvement in reporting and better visibility into network traffic would also be beneficial.
Azure Firewall could improve its reporting capabilities.
It lacks some functionalities when compared to competitors like Check Point and Fortinet, such as WAF or load balancing.
My security area wants to rotate passwords every day, every week, or every month, depending on the services.
One of our certificates was not getting deployed, and during that time, the support team was unsure and had to connect with the back-end team for assistance.
The skill level of the support staff is also questionable.
 

Setup Cost

Azure Firewall offers flexible pricing appealing to enterprises, balancing cost-efficiency with seamless Azure ecosystem integration despite potential premium costs.
Azure Key Vault is seen as affordable with a pay-as-you-go model, though pricing opinions vary among users.
Azure Firewall is quite expensive, with a high cost.
Azure Firewall is subscription-based, which is advantageous as there is no need for upfront payment.
Prices have increased recently
I would classify it as low priced.
The pricing of Azure Key Vault is nominal, not that expensive.
We are planning to buy protection for Entra.
 

Valuable Features

Azure Firewall provides scalable security with IPS, threat intelligence, malware protection, automation, and integrates with Azure Monitor for management.
Azure Key Vault offers secure, scalable key management with seamless Azure integration and comprehensive access control for enhanced security.
We have to combine multiple features and multiple products, and then we can say that this is more cost-effective and works properly to ensure the security posture of our cloud deployments.
The premium version includes all traditional firewall features, reducing the need for separate compute resources.
We created rules in the firewall to ensure that the traffic would be diverted to the right endpoint and made sure only specific application VMs could reach the database server.
All secrets are in the Key Vault, and access is managed by the integrated management in ITT, which Azure provides to the services.
It also helps me increase my security posture and assists with regulatory and compliance requirements.
Since implementing Azure Key Vault, I have observed that instead of storing plain values, we can store them securely as and when required.
 

Categories and Ranking

Azure Firewall
Ranking in Microsoft Security Suite
11th
Average Rating
7.4
Reviews Sentiment
6.4
Number of Reviews
42
Ranking in other categories
Firewalls (11th)
Azure Key Vault
Ranking in Microsoft Security Suite
14th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
51
Ranking in other categories
Enterprise Password Managers (1st), Certificate Management Software (1st)
 

Mindshare comparison

As of October 2025, in the Microsoft Security Suite category, the mindshare of Azure Firewall is 3.3%, down from 4.9% compared to the previous year. The mindshare of Azure Key Vault is 1.1%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Market Share Distribution
ProductMarket Share (%)
Azure Firewall3.3%
Azure Key Vault1.1%
Other95.6%
Microsoft Security Suite
 

Featured Reviews

Rashedul Khan - PeerSpot reviewer
Seamless integration enhances security while reducing manual effort
We didn't use TLS termination or malware filtering extensively because those are part of the premium features for Azure Firewall. At this point, I cannot see much improvement needed for Azure Firewall, because it served my purpose; having used it for four months, I am satisfied with the features and performance that I needed for my project. Features that integrate AI functionalities into Azure Firewall could be added, which can also address costing issues. We have features that we require, but they are in the premium offerings. If some features with limitations, for example, limited users, could be made available in the standard Azure Firewall, it would be easier for beginners choosing Azure Firewall at a very first level to test those features without needing to upgrade to premium.
Rajthilak BS - PeerSpot reviewer
Have addressed compliance challenges but still struggle with seamless integration of certificate issuance between environments
In terms of Azure Key Vault improvements, we have to compare the competitor. If we consider AWS, our bank has Microsoft PKI, which is a Microsoft product, for the entire digital certificate infrastructure. Even in the cloud, when it is AWS, the internal certificates are MS PKI. When we had a problem, users had to come to on-premise to get a certificate and import it to AWS Certificate Manager and assign it. We wondered why we could not issue the certificate directly from the cloud for cloud users. There was a simple way in AWS. They have a Private Certificate Authority (PCA) and Amazon Certificate Manager. Private Certificate Authority issues certificates to Amazon services. They also provide Amazon Certificate Manager to store and deploy certificates. These are two neat components - one is an issuer and another is storage and deployment solutions for certificates. With PCA, I can directly enable it and get certificates from AWS itself. AWS can issue SSL/TLS certificates if you enable it directly. If you consider Azure, it is not very clear. Even the naming convention, Key Vault, might not suggest that this is a PKI or certificate manager. You cannot issue certificates directly. They have app certificates and did not have a clear-cut certificate management solution in the cloud when I worked at that time. I am not sure whether they have updated Azure Key Vault as a full-fledged PKI solution now. From what I saw, it was not a full-fledged PKI solution. We are not majorly using Azure Key Vault because it is only for storing secrets. If some solutions can provide guidance on how we can maximize leverage, we can immediately look forward to doing that. We already have some business problems we want to solve. While our primary focus is AWS, many of the services such as ADO are running on Azure, and the secondary services are growing bigger.
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
9%
Government
9%
Manufacturing Company
7%
Financial Services Firm
13%
Computer Software Company
13%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise11
Large Enterprise21
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise26
 

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...
Which is better - Azure Key Vault or AWS Secrets Manager?
Azure Key Vault is a SaaS solution. You can easily store passwords and secrets securely and encrypt them. Azure Key Vault is a great solution to ensure you are compliant with security and governanc...
What do you like most about Microsoft Azure Key Vault?
With Azure Key Vault, we can generate our own keys and then import them inside the system, which provides a higher level of security than provider-managed keys.
 

Also Known As

No data available
Microsoft Azure Key Vault, MS Azure Key Vault
 

Overview

 

Sample Customers

Information Not Available
Adobe, DriveTime, Johnson Controls, HP, InterContinental Hotels Group, ASOS
Find out what your peers are saying about Azure Firewall vs. Azure Key Vault and other solutions. Updated: September 2025.
869,202 professionals have used our research since 2012.