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Azure Key Vault vs Microsoft Sentinel 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
7.1
Azure Key Vault delivers ROI through cost-efficiency, enhanced security, compliance, and centralized management, improving organizational security and access control.
Sentiment score
6.7
Microsoft Sentinel boosts ROI with faster incident response, cost savings, enhanced integration, automation, and improved compliance efficiency.
If a customer is already using Microsoft’s ecosystem, the ROI can be positive due to seamless integration.
senior cyber security at a tech services company with 201-500 employees
Our MTTR, mean time to response, improved by forty to fifty percent. Earlier, medium-severity incidents took two to three hours to resolve. Now, after Microsoft Sentinel, it is forty to fifty-five minutes.
Cyber Security Consultant at ProTechmanize
For example, time saving on incidents is 40 to 50%, and previously, incident analysis took two to three hours, whereas now it takes 30 to 60 minutes.
Network Security Engineer at Arrow PC Network Pvt Ltd
 

Customer Service

Sentiment score
6.9
Azure Key Vault support is praised for responsiveness and knowledge, though some experience communication issues and delays reaching experts.
Sentiment score
6.5
Microsoft Sentinel support is praised for responsiveness, though challenges with overseas communication and escalations are noted by users.
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
Microsoft invests significantly in support, which is crucial for companies.
Director de Microsoft y Transformación Digital at Compucad
I believe Microsoft could improve by keeping customer service within the US for Microsoft Sentinel customers who are within state and federal government sectors.
Infosec at a government with 10,001+ employees
Working with a Sentinel engineer helped us tune settings effectively.
Systems Emgineer at a non-profit with 1-10 employees
 

Scalability Issues

Sentiment score
7.2
Azure Key Vault is scalable, cloud-based, suitable for enterprises, but requires improved integration; users rate scalability highly.
Sentiment score
7.7
Microsoft Sentinel's scalable cloud-native SIEM on Azure offers effortless growth, pay-as-you-go pricing, and cost-saving commitment tiers.
There is no need to add hardware or redesign infrastructure because it is cloud-native.
Cyber Security Consultant at ProTechmanize
As our organization uses Microsoft Azure and Defender, everything grows together, and we can integrate various features seamlessly.
Systems Emgineer at a non-profit with 1-10 employees
Being a SaaS solution, the scalability of Microsoft Sentinel is robust.
senior cyber security at a tech services company with 201-500 employees
 

Stability Issues

Sentiment score
8.1
Azure Key Vault is highly reliable, rated 8-10, with minor performance issues as usage increases, outperforming competitors in stability.
Sentiment score
7.8
Microsoft Sentinel offers excellent stability and performance with 99% to 99.9999% uptime, despite minor configuration challenges and external issues.
I have never experienced any downtime, crashes, or performance issues with Microsoft Sentinel because it is SOC as a Service, so it maintains 100% uptime and scaling.
Infosec at a government with 10,001+ employees
In the past two years, our team hasn't encountered any issues with the stability of Microsoft Sentinel from an operations perspective.
Project Executive at synergyc
I need to be aware of deprecated connectors as they may disconnect, but the data continues to be sent with a need for quick adaptation.
senior cyber security at a tech services company with 201-500 employees
 

Room For Improvement

Azure Key Vault needs an intuitive interface, improved integration, enhanced security, optimized pricing, and better support and accessibility.
Microsoft Sentinel users seek improved performance, UI, cost efficiency, better integrations, enhanced AI, and simpler onboarding processes.
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
Log ingestion and retention costs can grow quickly, and understanding which data source is driving cost is not always straightforward.
Cyber Security Consultant at ProTechmanize
Cost management could also be improved as log ingestion plus retention costs can grow quickly and need better native controls or visibility for optimization.
Technical Head Cloud Services at Softcell Technologies Limited
We have some tools, such as our off-site Meraki firewalls, that have not fully integrated with Sentinel.
Systems Emgineer at a non-profit with 1-10 employees
 

Setup Cost

Azure Key Vault pricing varies by usage, seen as cost-effective versus competitors, though some find it expensive.
Microsoft Sentinel offers flexible pricing models, but costs can rise with data volume; savings possible through bundles and reservations.
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
It has been beneficial that Microsoft Sentinel is included as part of the Microsoft package, making it more cost-effective.
Senior System Administrator at a university with 5,001-10,000 employees
Microsoft Sentinel is not a low-cost SIEM.
Cyber Security Consultant at ProTechmanize
Microsoft Sentinel is provided at no cost, so we didn't have any issues with the cost.
Vice President, Sales, Cybersecurity at a computer software company with 51-200 employees
 

Valuable Features

Azure Key Vault offers secure, scalable secret management with easy integration, featuring advanced protection, role-based access, and DevOps support.
Microsoft Sentinel enhances threat detection and response with AI, automation, and integration, improving security and reducing manual efforts.
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
Microsoft Sentinel's ability to correlate data from multiple sources and its detection capabilities are essential.
Cost Engineer at a tech vendor with 10,001+ employees
Microsoft Sentinel has improved cost efficiency, which is one of the key areas we're able to win business against the ability to have threat intelligence.
Chief Commercial Officer at defend
Microsoft Sentinel's ability to correlate data from multiple sources enhances our threat detection capabilities beyond what is a simple data lake solution by filtering out the noise and consolidating the signal down to a meaningful level that is easier to investigate and see.
Solutions Architect at a tech vendor with 201-500 employees
 

Categories and Ranking

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)
Microsoft Sentinel
Ranking in Microsoft Security Suite
6th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
110
Ranking in other categories
Security Information and Event Management (SIEM) (4th), Security Orchestration Automation and Response (SOAR) (1st), AI-Powered Cybersecurity Platforms (6th)
 

Mindshare comparison

As of April 2026, in the Microsoft Security Suite category, the mindshare of Azure Key Vault is 1.9%, up from 1.0% compared to the previous year. The mindshare of Microsoft Sentinel is 4.8%, down from 5.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Mindshare Distribution
ProductMindshare (%)
Microsoft Sentinel4.8%
Azure Key Vault1.9%
Other93.3%
Microsoft Security Suite
 

Featured Reviews

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.
Kallamuddin Ansari - PeerSpot reviewer
Cyber Security Consultant at ProTechmanize
Centralized monitoring has improved threat response but cost control still needs refinement
Based on real operations used in our corporate IT environment, the key features include log correlation and incident view. Microsoft Sentinel's biggest strength is how it correlates multiple related alerts into a single incident. This significantly reduces alert noise and helps the SOC focus on real threats instead of isolated events. Another valuable feature is KQL-based threat hunting with Kusto Query Language. The flexibility of this language allows us to build custom hunting queries based on our environment's behavior. This is extremely useful for detecting low and slow threats or hidden threats that default rules may miss. Cloud-native scalability and stability is another important feature. Being cloud-native, Microsoft Sentinel scales well for medium to large corporate environments without infrastructure management. Stability has been solid in day-to-day production. SOAR automation using playbooks is a feature we highly recommend. Microsoft Sentinel's SOAR functionality helps automate repetitive SOC tasks like alert enrichment and notification. This saves analyst time and improves response consistency.
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Manufacturing Company
9%
Computer Software Company
9%
Government
7%
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise27
By reviewers
Company SizeCount
Small Business43
Midsize Enterprise23
Large Enterprise46
 

Questions from the Community

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 needs improvement with Microsoft Azure Key Vault?
Based on my three years of experience, I believe there have been no updates to Azure Key Vault. I think the product needs upgrades in terms of access control and certification improvements. While A...
Is there a common threat intelligence tool that aggregates multiple threat intelligence sources?
Yes, Azure Sentinel is a SIEM on the Cloud. Multiple data sources can be uploaded and analyzed with Azure Sentinel and its Threat Hunting functionality with AI available as templates or customized ...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
Which is better - Azure Sentinel or AWS Security Hub?
We like that Azure Sentinel does not require as much maintenance as legacy SIEMs that are on-premises. Azure Sentinel is auto-scaling - you will not have to worry about performance impact, you will...
 

Also Known As

Microsoft Azure Key Vault, MS Azure Key Vault
Azure Sentinel
 

Overview

 

Sample Customers

Adobe, DriveTime, Johnson Controls, HP, InterContinental Hotels Group, ASOS
Microsoft Sentinel is trusted by companies of all sizes including ABM, ASOS, Uniper, First West Credit Union, Avanade, and more.
Find out what your peers are saying about Azure Key Vault vs. Microsoft Sentinel and other solutions. Updated: April 2026.
892,287 professionals have used our research since 2012.