Alibaba Cloud Key Management Service (KMS) vs Clevis: Side-by-Side Comparison (2026)

Alibaba Cloud Key Management Service (KMS): Managed cloud key management and cryptography service with HSM support on Alibaba Cloud. built by Alibaba Cloud. Core capabilities include Key lifecycle management including creation, rotation, enabling/disabling, and deletion, Bring Your Own Key (BYOK) import into managed HSMs, FIPS 140-2 Level 3 validated managed HSMs..

Clevis: Clevis is a pluggable framework that enables automated decryption of data and LUKS volumes through a pin-based plugin system..

Both serve the Key Management market but differ in approach, feature depth, and target audience.