AWS Certificate Manager vs Azure Key Vault comparison

Amazon Web Services (AWS) and Microsoft are both solutions in the Certificate Management Software category. Amazon Web Services (AWS) is ranked #3 with an average rating of 9.8, while Microsoft is ranked #1 with an average rating of 8.5. Amazon Web Services (AWS) holds a 10.8% mindshare in CMS, compared to Microsoft’s 15.3% mindshare. Additionally, 100% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 98% of Microsoft users who would recommend it.

AWS Certificate Manager

Read 5 AWS Certificate Manager reviews

1,038 Views
1,038 Comparison Views

100% willing to recommend

Azure Key Vault

Read 52 Azure Key Vault reviews

12,584 Views
1,007 Comparison Views

98% willing to recommend

AWS Certificate Manager

Azure Key Vault

Comparison Buyer's Guide

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Executive SummaryUpdated on Feb 8, 2026

AWS Certificate Manager and Azure Key Vault are key players in the domain of digital certificate and key management for securing communication and data. Azure Key Vault appears superior in features, though AWS Certificate Manager offers better pricing and customer support, making it attractive for budget-conscious businesses.

Features: AWS Certificate Manager automates SSL certificate provisioning, renewal, and deployment with a focus on simplicity and supports globally validated certificates and encryption with specific algorithms. Azure Key Vault provides a comprehensive security management platform, seamlessly integrates with Microsoft Cloud services, and stores secrets, keys, and certificates with advanced encryption options, ensuring robust security.

Room for Improvement: AWS Certificate Manager could improve by offering more advanced key management options and expanding its integration capabilities beyond the AWS ecosystem. Enhancements in security features to match enterprise-level requirements would be beneficial. Azure Key Vault may require simplification in its deployment processes and cost-effectiveness for smaller businesses. Improving feature accessibility to reduce complexity could enhance user experience.

Ease of Deployment and Customer Service: AWS Certificate Manager offers seamless deployment within the AWS platform with efficient customer service noted for responsiveness. Azure Key Vault, while offering strong technical support, has a more complex deployment due to its extensive features, necessitating more guidance for effective setup.

Pricing and ROI: AWS Certificate Manager provides cost-effective solutions appealing to budget-sensitive users, offering fast ROI for standard implementations. Azure Key Vault, although having potentially higher initial costs, offers value through advanced capabilities, justifying the investment for organizations requiring comprehensive security infrastructure.

To learn more, read our detailed AWS Certificate Manager vs. Azure Key Vault Report (Updated: June 2026).

Buyer's Guide

AWS Certificate Manager vs. Azure Key Vault

June 2026

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Helped 909,099 peers since 2012

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

AWS Certificate Manager

Ranking in Certificate Management Software

3rd

Average Rating

9.8

Reviews Sentiment

8.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Azure Key Vault

Ranking in Certificate Management Software

1st

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Enterprise Password Managers (1st), Microsoft Security Suite (20th), Secrets Management Tools (2nd)

Mindshare comparison

As of August 2026, in the Certificate Management Software category, the mindshare of AWS Certificate Manager is 10.8%, down from 29.2% compared to the previous year. The mindshare of Azure Key Vault is 15.3%, down from 30.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Certificate Management Software Mindshare Distribution
Product	Mindshare (%)
Azure Key Vault	15.3%
AWS Certificate Manager	10.8%
Other	73.9%

Certificate Management Software

Featured Reviews

ShantanuKhare

Senior IT Auditor at Ernst & Young

Have experienced several challenges while managing certificate lifecycle processes

The renewal function and automated certificate renewal are very helpful for our operations. AWS Certificate Manager provides central control of certificate lifecycle management, which helps to improve security. It streamlines the process and reduces human error. I use ACM Private Certificate Authority for additional security measures. I see benefits of using AWS Certificate Manager in integration with AWS for secure data transmission. I see a positive impact in managing SSL and TLS certificates, which simplifies compliance and reduces risk.

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Rajthilak BS

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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Quotes from Members

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

Pros

"It offers encryption with specific algorithms for better management."

"The most valuable features are definitely the alerts."

"It is easy to generate, easy to use, easy to integrate, and very cost-effective."

"The solution has an import dashboard where we can import the certificates or create new certificates."

"AWS Certificate Manager provides central control of certificate lifecycle management, which helps to improve security."

"I am satisfied with the product overall."

"The best feature is the integrity of the .NET applications in our company."

"The solution's technical support is good. My company received support from Microsoft whenever we needed it."

"The most valuable feature of the solution is the search for secrets feature that we use to store our passwords and connection strings."

"The security on offer seems to be quite good."

"While Azure Key Vault is highly recommended due to its availability and ability to store confidential information, improvements are needed regarding access permissions and certification management."

"The initial setup is very straightforward. It only took a few minutes."

"The integration with other Azure services is one of the standout features for me. It allows us to use secrets from the Azure Key Vault seamlessly without direct interaction.Additionally, the ability to easily mark secrets for expiration and receive notifications is invaluable."

More Azure Key Vault pros

Cons

"The AWS Certificate Manager's technical support team is sometimes unavailable."

"Better reporting features would be beneficial."

"Currently, there is no option to customize beyond the default settings, and it would be beneficial to have the ability to customize certificates to fit specific requirements."

"Maybe more integration with third-party certificate authorities would be useful."

"One potential improvement could be enabling the extraction of the certificate as a file to be used outside of AWS, even with an additional charge."

"If multiple clouds are to be used it can be difficult and a third party should assist in the implementation."

"I can see that other people are doing the infrastructure as code, they are able to easily manage and cycle their passwords as needed using their own interface they created. It would be nice if Microsoft provided more guidance in that area."

"However, if you're not looking to have your application tied to one cloud provider, then you should stay away from this solution."

"Inability to access the solution on the phone."

"It needs to offer dynamic secrets management."

"I would like more code examples."

"The slow response from the support team is one of the shortcomings of the solution that needs to be improved."

"One of my previous clients was one of the big banks here in the Netherlands and the EU courts have stated that Microsoft Azure Key Vault is not, according to their perspective, secure due to the fact that Microsoft has access to Key Vault."

More Azure Key Vault cons

Pricing and Cost Advice

Information not available

"It is a cheap option."

"The product has good pricing."

"Currently, the solution's pricing is based on the number of transactions, which is very high in some cases."

"We use a pay-as-you-go license for the solution, which is not very expensive."

"The cost of the Azure Key Vault is very high and the pricing model is based on the number of keys that you store and retrieve."

"The product is affordable, in my opinion."

"The product is neither cheap nor expensive."

"I find the pricing of Azure Key Vault to be reasonable."

More Azure Key Vault pricing and cost advice

See which vendors are best for you

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909,099 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

16%

Computer Software Company

13%

Manufacturing Company

13%

Comms Service Provider

Financial Services Firm

12%

Manufacturing Company

Computer Software Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	27

Questions from the Community

What needs improvement with AWS Certificate Manager?

While AWS Certificate Manager works well within AWS, one limitation is that it is tightly coupled with AWS services. Exporting certificates for use outside AWS is not straightforward unless you use...

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What is your primary use case for AWS Certificate Manager?

My primary use case for AWS Certificate Manager is to manage SSL/TLS certificates for securing applications running on AWS services like Application Load Balancer, CloudFront, and API Gateway. In d...

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What advice do you have for others considering AWS Certificate Manager?

My advice would be to use AWS Certificate Manager if you are already operating within AWS, as it simplifies certificate management significantly. I would also recommend using Route 53 for DNS valid...

See all answers

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...

See all answers

What is your experience regarding pricing and costs for Microsoft Azure Key Vault?

The pricing of Azure Key Vault is nominal, not that expensive.

See all answers

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...

See all answers

Comparisons

DigiCert CertCentral vs AWS Certificate Manager

Compared 23% of the time

IBM Cloud Certificate Manager vs AWS Certificate Manager

Compared 14% of the time

Segura Certificate Lifecycle Management (CLM) vs AWS Certificate Manager

Compared 12% of the time

More AWS Certificate Manager Competitors

AWS Secrets Manager vs Azure Key Vault

Compared 62% of the time

Microsoft Entra ID vs Azure Key Vault

Compared 4% of the time

1Password Business vs Azure Key Vault

Compared 3% of the time

Delinea Secret Server vs Azure Key Vault

Compared 2% of the time

Bitwarden vs Azure Key Vault

Compared 2% of the time

More Azure Key Vault Competitors

Product Reports

Buyer's Guide

Certificate Management Software

July 2026

Download AWS Certificate Manager product report

Buyer's Guide

Azure Key Vault

August 2026

Download Azure Key Vault product report

Also Known As

No data available

Microsoft Azure Key Vault, MS Azure Key Vault

Overview

AWS Certificate Manager simplifies SSL/TLS certificate management by automating renewals and integration with AWS services. It enhances security while minimizing certificate-related outages through automation and global validation.

AWS Certificate Manager provides seamless management of SSL certificates within AWS, aiding secure communication by automating renewals and managing certificate lifecycles. It integrates well with services like Elastic Load Balancers and CloudFront, offering a streamlined process for HTTPS configuration. Centralized control enhances efficiency, reducing human error and ensuring compliance. Despite its strengths, there's room for improvement in support and external integration, with users seeking more customization and reporting features outside AWS.

What are the key features?

Automatic Certificate Renewal: Automatically renews certificates to prevent unexpected outages.
Seamless Service Integration: Easy integration with AWS services like ALB and CloudFront for smooth HTTPS enablement.
DNS Validation: Provides automatic DNS validation enhancing security and ease of use.
Centralized Management: Streamlines lifecycle management, reducing manual intervention and errors.
Global Validation: Supplies globally validated certificates ensuring security across regions.

What benefits should users expect?

Cost-Effectiveness: Eliminates manual renewal costs by automating certificate management.
Improved Reliability: Reduces potential for downtime due to expired certificates with automated alerts.
Enhanced Security: Strengthens security via globally validated SSL/TLS certificates and easy DNS validation.
Compliance and Control: Provides strong lifecycle management ensuring consistent compliance and organizational control.

Organizations using AWS Certificate Manager include sectors like e-commerce, finance, and technology, where secure communications are critical. They benefit by automating SSL certificate provisioning for AWS-hosted applications, ensuring continuity and compliance in secure communication.

Amazon Web Services (AWS)

Azure Key Vault provides secure key management, secret storage, and encryption, ensuring data remains protected while integrating seamlessly with Azure services. It centralizes security credentials, facilitating management in both development and production environments.

Azure Key Vault is a robust choice for teams managing secure, automated access to credentials, secrets, and cryptographic keys. With its scalable access policies and automated key rotation, it simplifies identity access management and enhances compliance efforts. The platform’s ability to securely manage secrets while integrating with a wide range of Azure services is a notable advantage. While its user-friendly interface and regional availability are significant benefits, there is room for improvement in areas like ease of configuration, integration with third-party vendors, and overall cost-effectiveness. Suggestions for enhanced disaster recovery options and industry-specific use cases could expand its versatility further.

What are the key features of Azure Key Vault?

Key Management: Secure storage and management of cryptographic keys.
Secret Storage: Safeguard confidential data like passwords and API keys.
Automated Key Rotation: Automatic updating of keys to enhance security.
Integration with Azure Services: Seamless connection with Azure infrastructure.
Scalable Access Policies: Flexible access control tailored to team needs.

What benefits should users look for in reviews?

Enhanced Security: Protect sensitive information through encryption and controlled access.
Simplified Compliance: Eliminate hard-coded secrets to support regulatory adherence.
Efficient Management: Streamline key and secret management across environments.
User-Friendly Interface: Simplifies security processes with accessible navigation.
Regional Availability: Global access supporting diverse operational needs.

In industries managing sensitive data such as finance, healthcare, and e-commerce, Azure Key Vault is crucial for maintaining compliance and protecting confidential information. By centralizing the management of security credentials, it supports the secure integration of applications and services, helping companies reduce risk while facilitating compliance with industry standards.

Microsoft

Sample Customers

Expedia, Intuit, Royal Dutch Shell, Brooks Brothers

Adobe, DriveTime, Johnson Controls, HP, InterContinental Hotels Group, ASOS

Buyer's Guide

AWS Certificate Manager vs. Azure Key Vault

June 2026

Free Report: AWS Certificate Manager vs. Azure Key Vault

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