Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing.
Best Google Cloud Key Management Service Alternatives ranked by AI · updated May 2025
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Google Cloud KMS allows you to manage cryptographic keys for your cloud services.
Price: Pay as you go pricing
Top 6 Google Cloud Key Management Service 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
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
Unbound Key Control is an enterprise platform for generating, protecting, using, and governing cryptographic keys across cloud and on-premises environments. It uses...
Pros
- MPC-based protection reduces dependence on a single key or HSM
- Supports key operations across hybrid and multi-cloud environments
- Designed for centralized enterprise governance and policy enforcement
Cons
- More specialized and complex to deploy than cloud-native KMS products
- Less transparent pricing and a smaller public ecosystem than AWS or Azure
- MPC architecture can require deeper integration work than conventional HSM-backed encryption
Custom pricing
HashiCorp Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing environments.
Pros
- Centralized secret management
- Dynamic secrets generation
Cons
- Complex setup for high availability
- Requires additional plugins for certain features
Open-source with enterprise features
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