Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing.
Best AWS Key Management Service (KMS) Alternatives ranked by AI · updated May 2025
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AWS KMS makes it easy for you to create and control the keys used to encrypt your data.
Price: Pay as you go pricing
Top 6 AWS Key Management Service (KMS) alternatives
Azure Key Vault helps safeguard cryptographic keys and secrets used by cloud applications and services.
Pricing varies based on usage
Equinix SmartKey is a global key management and encryption SaaS that simplifies data protection across any cloud architecture.
Contact for pricing
Cloud Key Management Service allows you to keep encryption keys safe and available for all your applications across Google Cloud.
Varies based on usage
CyberArk Conjur is an open-source, security-focused solution for managing secrets and protecting privileged accounts across your DevOps environment.
Contact for pricing
Ubiq Security is a developer-focused data encryption and key management platform for protecting sensitive application data. Its SDKs and APIs provide application-level...
Pros
- Application-level encryption is easier to integrate than building a cryptographic system in-house
- Centralized key management and rotation reduce operational overhead
- SDK and API approach fits backend and SaaS application workflows
Cons
- Smaller ecosystem and market presence than AWS KMS or Azure Key Vault
- Cloud-service dependency may be unsuitable for fully self-hosted deployments
- Less broad than general-purpose secrets platforms such as Vault
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