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Top 6 Free AWS Key Management Service Alternatives, Compared (2026)

Explore 6 alternatives to AWS Key Management Service — vetted by our editors with real user reviews, pricing, and feature comparisons.

Best free AWS Key Management Service alternatives: a side-by-side view

Quick answer

If you only check three AWS Key Management Service alternatives, make them AWS Secrets Manager, ManageEngine Key Manager Plus and Azure Key Vault. AWS Secrets Manager leads with a SpotScore of -1 and a 4.4★ rating. See how all 6 compare on score, rating, and price below.

Whether it's the bill, a missing capability, or the day-to-day friction, plenty of teams leave AWS Key Management Service. These 6 encryption key management software free alternatives are where they tend to land. We order them by SpotScore (real-user satisfaction and market presence), star ratings, and pricing. Editors vet each one. Skim the table, then read on for detail.

ProductSpotScoreRatingPricingBest for
AWS Secrets ManagerSecure your AWS secrets with ease.—★★★★☆ 4.4Freefrom $0.40/moteams of all sizes
ManageEngine Key Manager PlusAccelerate security and streamline key management.—★★★★★ 4.8(3)Freefrom $475/yrmid-size & enterprise teams
Azure Key VaultSecure your keys, protect your data.—★★★★☆ 4.2(53)FreeFree Trial · Subscriptionteams of all sizes
Akeyless VaultSecure your secrets seamlessly with Akeyless Vault.—★★★★★ 4.8(25)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
Equinix SmartKeySecure your cloud with Equinix's trusted solution.—★★★★☆ 4(1)FreeFree Trial · Quotation Basedteams of all sizes
Alibaba Key Management ServiceUnleash the cloud's full potential with secure key management.—★★★★☆ 4.2(3)FreeFree Trial · Subscriptionteams of all sizes
AWS Secrets Manager - Privileged Access Management (PAM) Software

AWS Secrets Manager

Secure your AWS secrets with ease.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.4

Add to compare

What is AWS Secrets Manager?

AWS Secrets Manager is a comprehensive privileged access management (PAM) solution for organizations that use Amazon Web Services infrastructure. AWS Secrets Manager helps to monitor and enforce unique access policies across all AWS services in an organization or account. It also helps user to ...

Read more about AWS Secrets Manager
Free TrialTry Free →
ManageEngine Key Manager Plus - Encryption Key Management Software

ManageEngine Key Manager Plus

Accelerate security and streamline key management.

Best for: Mid-market · Enterprise

Start Free Trial

4.8

3 verified reviews

Add to compare

What is ManageEngine Key Manager Plus?

Introducing ManageEngine Key Manager Plus, the ultimate solution for securing your mobile devices. With the tagline "Accelerate Security," this online key management portal streamlines the entire lifecycle of SSH and SSL certificates. Gain visibility and control over your keys to prevent ...

Read more about ManageEngine Key Manager Plus
Free TrialTry Free →·

ManageEngine Key Manager Plus offers custom pricing plan

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Azure Key Vault - Encryption Key Management Software

Azure Key Vault

Secure your keys, protect your data.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

53 verified reviews

Add to compare

What is Azure Key Vault?

Azure Key Vault is a cloud-based service from Microsoft designed to help developers, IT administrators, and DevSecOps teams securely manage and store sensitive application secrets such as API keys, passwords, certificates, and cryptographic keys. Built for teams operating in cloud-native, ...

Read more about Azure Key Vault
Free TrialTry Free →
Akeyless Vault - Encryption Key Management Software

Akeyless Vault

Secure your secrets seamlessly with Akeyless Vault.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.8

25 verified reviews

Add to compare

What is Akeyless Vault?

. Akeyless Vault is an innovative secrets management platform that caters to different types of environments - whether legacy, hybrid, or DevOps. It has been trusted by industry experts, partners, and customers for its seamless operation. This software offers an API-driven approach and ...

Read more about Akeyless Vault
Free Trial·

Akeyless Vault offers custom pricing plan

Equinix SmartKey - Encryption Key Management Software

Equinix SmartKey

Secure your cloud with Equinix's trusted solution.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.0

1 verified reviews

Add to compare

What is Equinix SmartKey?

Enhance your cloud security with Equinix SmartKey, a cutting-edge SaaS solution that provides secure key management and cryptography services. Developed by the world-renowned digital infrastructure company Equinix, this platform simplifies data protection across all types of cloud ...

Read more about Equinix SmartKey
Free Trial·

Equinix SmartKey offers custom pricing plan

Alibaba Key Management Service - Encryption Key Management Software

Alibaba Key Management Service

Unleash the cloud's full potential with secure key management.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

3 verified reviews

Add to compare

What is Alibaba Key Management Service?

Introducing Alibaba Key Management Service, a top-of-the-line software that offers secure and reliable cloud-based cryptographic key management. With KMS, your organization can easily safeguard sensitive data assets, thanks to its certified and highly available cryptography services. Plus, its ...

Read more about Alibaba Key Management Service
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What makes each AWS Key Management Service alternative worth considering

AWS Secrets ManagerBest for teams of all sizes

Automates access management

Watch for: Limited to AWS environments

ManageEngine Key Manager PlusBest for mid-size & enterprise teams
Azure Key VaultBest for teams of all sizes

Secure storage of sensitive data like secrets, keys, passwords, and certificates.

Watch for: Lack of a user-friendly search feature for keys stored in the Key Vault.

Akeyless VaultBest for teams of all sizes

Integrates with DevOps tools including Terraform, Ansible, and CircleCI.

Watch for: Initial learning curve for setup and administration, especially for fragmented secrets management.

Equinix SmartKeyBest for teams of all sizes
Alibaba Key Management ServiceBest for teams of all sizes

Why teams look for a AWS Key Management Service alternative

Before comparing options, it helps to name why teams leave AWS Key Management Service in the first place:

  • Complexity of numerous security offerings may overwhelm new users.
  • Pricing structure for essential security features can be complex and challenging to estimate accurately.
  • Default dashboards may lack depth and customization for organizations with complex security needs.
  • Limited visibility and depth in monitoring and analyzing security events.

The buyer's checklist for a AWS Key Management Service alternative

Here's the data-driven picture across all 6 encryption key management software free alternatives: 6 offer a free tier; paid plans run $0.4–$475, with AWS Secrets Manager the cheapest entry point; and ManageEngine Key Manager Plus is the highest rated at 4.8★ across 3 reviews.

How we sort these tools.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to AWS Key Management Service are ManageEngine Key Manager Plus (4.8★), Akeyless Vault (4.8★), AWS Secrets Manager (4.4★). Compare all 6 alternatives side-by-side above.

When evaluating alternatives to AWS Key Management Service, prioritize: Encryption, Security Management, Policy Management, Audit Logging, Data Security, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

AWS Key Management Service starts from $1 /Month. Many alternatives offer similar functionality at different price points — some with free tiers, others with more flexible per-seat pricing. Use the filters above to narrow by budget.

Migration difficulty depends on how deeply AWS Key Management Service is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to find your ideal AWS Key Management Service alternative

Moving your team off AWS Key Management Service

Easing off AWS Key Management Service works best when you test before you commit. Export your data, confirm the new tool reads it, and verify your essential features. Pilot the change with a free trial, then roll out fully, keeping AWS Key Management Service as a fallback until migration ends.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].