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Azure Key Vault vs Microsoft Purview eDiscovery 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
7.7
Microsoft Purview eDiscovery boosts ROI by improving data efficiency, compliance, risk management, and reducing legal and IT workloads.
We have seen a 100% return on investment.
Senior System Engineer at a sports company with 5,001-10,000 employees
The ease of accessing necessary information promptly is the biggest return on investment.
Manager, Information Technology Operations & Security at a energy/utilities company with 201-500 employees
It's hard to quantify the ROI in a dollar amount, but we realize value by doing more tasks in less time than we did before.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
 

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
7.6
Microsoft Purview eDiscovery is praised for responsive support, despite some mixed experiences with wait times and outcomes.
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
I would rate Microsoft Purview eDiscovery's customer service and technical support a ten.
Is admin at a energy/utilities company with 1,001-5,000 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
7.9
Microsoft Purview eDiscovery is scalable and efficient, seamlessly integrating with cloud infrastructures but lacks some search functions.
It scales with us seamlessly.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
With the E3 licensing, I would rate the scalability of Microsoft Purview eDiscovery as a six because it lacks certain critical search functionalities.
Is admin at a energy/utilities company with 1,001-5,000 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
8.6
Microsoft Purview eDiscovery is generally stable, with minor slowdowns, but users seek more transparency on performance issues.
For us, it has been one hundred percent reliable.
Manager, Information Technology Operations & Security at a energy/utilities company with 201-500 employees
Microsoft Purview eDiscovery is highly reliable.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
 

Room For Improvement

Azure Key Vault needs an intuitive interface, improved integration, enhanced security, optimized pricing, and better support and accessibility.
Microsoft Purview eDiscovery needs faster, more efficient features, better integration, NLP for queries, and affordable pricing for users.
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
Adding more features, as Microsoft continues to expand their cloud offerings, would be beneficial.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
Defining what constitutes a credit card because that is where I get the most false positives.
Senior System Engineer at a sports company with 5,001-10,000 employees
We find that many critical functions are available only to E5 license holders.
Is admin at a energy/utilities company with 1,001-5,000 employees
 

Setup Cost

Azure Key Vault pricing varies by usage, seen as cost-effective versus competitors, though some find it expensive.
Microsoft Purview eDiscovery pricing is complex, with E5 costly yet beneficial, while E3 is cheaper but limited.
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
With CSP or MCE-style agreements with Microsoft, the process is streamlined since we have reps from both Microsoft and CDW working together.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
As an M3, I find the Purview pricing of 1250 per user worthwhile.
Senior System Engineer at a sports company with 5,001-10,000 employees
The pricing and licensing with Microsoft can be complex, and licensing is known to be a challenge because it changes frequently.
Enterprise Content Mamagement Lead Developer at a energy/utilities company with 1,001-5,000 employees
 

Valuable Features

Azure Key Vault offers secure, scalable secret management with easy integration, featuring advanced protection, role-based access, and DevOps support.
Microsoft Purview eDiscovery ensures efficient data retrieval with multi-platform integration, automation, compliance visibility, and adherence to global data privacy laws.
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
The most valuable feature of Microsoft Purview eDiscovery is its ability to search across various platforms, including Exchange, SharePoint, Teams, and OneDrive.
Director, IT Infrastructure & Cloud Technology at a legal firm with 501-1,000 employees
Purview can connect to iOS, Mac, Android, and SaaS apps, which is critical for capturing SMS and MMS text message data.
Is admin at a energy/utilities company with 1,001-5,000 employees
Purview's inclusion of global regulations is critical because we're heavily regulated by FERC, Sarbanes-Oxley, and the SEC.
Enterprise Content Mamagement Lead Developer at a energy/utilities company with 1,001-5,000 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 Purview eDiscovery
Ranking in Microsoft Security Suite
22nd
Average Rating
7.6
Reviews Sentiment
7.5
Number of Reviews
8
Ranking in other categories
eDiscovery (1st)
 

Mindshare comparison

As of January 2026, in the Microsoft Security Suite category, the mindshare of Azure Key Vault is 1.5%, up from 1.1% compared to the previous year. The mindshare of Microsoft Purview eDiscovery is 1.5%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Market Share Distribution
ProductMarket Share (%)
Azure Key Vault1.5%
Microsoft Purview eDiscovery1.5%
Other97.0%
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.
reviewer2595618 - PeerSpot reviewer
Senior System Engineer at a sports company with 5,001-10,000 employees
Has made it significantly easier to handle rare litigation requests
The speed of it is valuable. I am able to search even 10,000 mailboxes for specific content. It helps search and accommodate the often limited information provided by users regarding what they need. It provides a solid starting point, and then we are able to refine the data from there. That has been very helpful because we do not always get enough information from our users to know what to look for. For example, a user is missing an email from x date but does not know anything else. In such a case, I give them a list of emails to look at so that they can tell me what they are missing. It is not a lack of the tool. It is more of a lack of the user providing info.
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
12%
Manufacturing Company
10%
Government
7%
Government
13%
Financial Services Firm
12%
Computer Software Company
8%
Manufacturing Company
6%
 

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 Business3
Midsize Enterprise2
Large Enterprise3
 

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 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.
What is your experience regarding pricing and costs for Microsoft Purview eDiscovery?
The setup process was very straightforward. We acquired pricing through our reseller in NASDAQ, eliminating the need to search for prices ourselves.
What needs improvement with Microsoft Purview eDiscovery?
The query language can be time-consuming to figure out if you don't know it initially. While there are options with dropdowns to select criteria, having a natural language feature would be benefici...
What is your primary use case for Microsoft Purview eDiscovery?
I sometimes use it for legal holds or to find lost items, and to determine what is going on. However, most of the time, my use case is legal-related.
 

Also Known As

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

Overview

 

Sample Customers

Adobe, DriveTime, Johnson Controls, HP, InterContinental Hotels Group, ASOS
Information Not Available
Find out what your peers are saying about Azure Key Vault vs. Microsoft Purview eDiscovery and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.