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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
3.0
Azure Firewall provides cost-efficient security for small applications, with varied ROI experiences depending on organizational needs.
Sentiment score
7.1
Azure Key Vault delivers ROI through cost-efficiency, enhanced security, compliance, and centralized management, improving organizational security and access control.
With Azure Firewall on the cloud, you just need to subscribe to the firewall, configure it, and it will help you protect your environment.
Technical Solution Architect at liwa
 

Customer Service

Sentiment score
4.2
Azure Firewall support is generally satisfactory, though some suggest improvements in response time and mention occasional third-party reliance.
Sentiment score
6.9
Azure Key Vault support is praised for responsiveness and knowledge, though some experience communication issues and delays reaching experts.
Microsoft provides excellent customer support, especially with premium support plans.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
Nevertheless, the final support from Microsoft remains effective.
Information Technology Architect at GMS INC
With Azure products, customer support is really good.
Senior Manager, Information Security at NetSol Technologies Inc.
Technical support from Azure responds as quickly as possible without any delay.
Security Engineer at a computer software company with 1,001-5,000 employees
I have a strong relationship with Microsoft since we are one of their best clients in Spain.
Software Architect at RedesCDM
The skill level of the support staff is also questionable.
IT Director at Infosys
 

Scalability Issues

Sentiment score
6.4
Azure Firewall efficiently scales with traffic, supports global users, but larger enterprises seek further scaling improvements for extensive demands.
Sentiment score
7.2
Azure Key Vault is scalable, cloud-based, suitable for enterprises, but requires improved integration; users rate scalability highly.
Based on my experience, I would rate it nine out of ten for scalability.
Cybersecurity Engineer at AXSYS
Azure Firewall is highly scalable, and I would give it a scalability rating of nine out of ten.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
When we started deploying the solution, it was not a mature product at times.
Senior Manager, Information Security at NetSol Technologies Inc.
 

Stability Issues

Sentiment score
8.5
Azure Firewall is praised for stability and reliability, with users noting high uptimes and positive comparisons to competitors.
Sentiment score
8.1
Azure Key Vault is highly reliable, rated 8-10, with minor performance issues as usage increases, outperforming competitors in stability.
The stability of Azure Firewall is excellent.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
For our use case, Azure Firewall is stable enough.
Technical Solution Architect at liwa
 

Room For Improvement

Azure Firewall needs improvements in security, usability, support, pricing, AI integration, and centralized management to match competitors.
Azure Key Vault needs an intuitive interface, improved integration, enhanced security, optimized pricing, and better support and accessibility.
If Azure Firewall can integrate identity features, it will help deliver additional next-generation capabilities.
Solutions Area Lead at a tech consulting company with 501-1,000 employees
Improvement in reporting and better visibility into network traffic would also be beneficial.
Cybersecurity Engineer at AXSYS
Azure Firewall could improve its reporting capabilities.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
My security area wants to rotate passwords every day, every week, or every month, depending on the services.
Software Architect at RedesCDM
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.
Senior Infrastructure Engineer at MIC Global
The skill level of the support staff is also questionable.
IT Director at Infosys
 

Setup Cost

Enterprise buyers view Azure Firewall's pricing as variable, with flexible pay-as-you-go costs and mixed opinions on affordability.
Azure Key Vault pricing varies by usage, seen as cost-effective versus competitors, though some find it expensive.
The standard functionality for API Management is at a zero level, and then the next level is one.
Technical Solution Architect at liwa
Azure Firewall is quite expensive, with a high cost.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
Azure Firewall is subscription-based, which is advantageous as there is no need for upfront payment.
Information Technology Architect at GMS INC
I would classify it as low priced.
Enterprise Architect at a computer software company with 1,001-5,000 employees
The pricing of Azure Key Vault is nominal, not that expensive.
Associate Vice President (Data Security & Protection - Confidential AI) at Standard Chartered Bank
We are planning to buy protection for Entra.
IT Director at Infosys
 

Valuable Features

Azure Firewall offers comprehensive security, seamless integration, user-friendly management, and advanced features for modern security and compliance needs.
Azure Key Vault offers secure, scalable secret management with easy integration, featuring advanced protection, role-based access, and DevOps support.
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.
Senior Manager, Information Security at NetSol Technologies Inc.
With Azure Firewall on the cloud, you just need to subscribe to the firewall, configure it, and it will help you protect your environment.
Technical Solution Architect at liwa
The premium version includes all traditional firewall features, reducing the need for separate compute resources.
DevOps Engineer at a tech vendor with 1,001-5,000 employees
All secrets are in the Key Vault, and access is managed by the integrated management in ITT, which Azure provides to the services.
Software Architect at RedesCDM
It also helps me increase my security posture and assists with regulatory and compliance requirements.
Enterprise Architect at a computer software company with 1,001-5,000 employees
Since implementing Azure Key Vault, I have observed that instead of storing plain values, we can store them securely as and when required.
Software Engineer at Synoptek
 

Categories and Ranking

Azure Firewall
Ranking in Microsoft Security Suite
12th
Average Rating
7.4
Reviews Sentiment
6.3
Number of Reviews
44
Ranking in other categories
Firewalls (12th)
Azure Key Vault
Ranking in Microsoft Security Suite
15th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
52
Ranking in other categories
Enterprise Password Managers (1st), Certificate Management Software (1st), Secrets Management Tools (2nd)
 

Mindshare comparison

As of March 2026, in the Microsoft Security Suite category, the mindshare of Azure Firewall is 2.6%, down from 4.6% compared to the previous year. The mindshare of Azure Key Vault is 1.6%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Mindshare Distribution
ProductMindshare (%)
Azure Firewall2.6%
Azure Key Vault1.6%
Other95.8%
Microsoft Security Suite
 

Featured Reviews

AD
Technical Solution Architect at liwa
Has enabled us to manage internal access securely but lacks accessible documentation for deeper integration
We haven't required any support, but overall, Microsoft support is good. Whenever we raise any concern, they are supporting us on time. Currently it is good. We are not a public-facing company; it is a retail company only, so that's why I don't think it is required. We don't have an e-commerce solution on Azure. For that, we are using a different stack for the e-commerce portal, so that is not in Azure. We are only using it for business applications, and I think L3 filtering in network security suffices for our problem currently. Regarding scalability for Azure Firewall, we don't need it here because the request to the application is internal. All are internal users. So there is not much request to get into the application, so scalability is not required for us in the current scenario.
Rajthilak BS - PeerSpot reviewer
Associate Vice President (Data Security & Protection - Confidential AI) at Standard Chartered Bank
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
12%
Financial Services Firm
10%
Government
8%
Comms Service Provider
7%
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise12
Large Enterprise22
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise27
 

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: February 2026.
885,311 professionals have used our research since 2012.