
What I like most about AWS KMS is how seamlessly it enables encryption across AWS services while abstracting away the complexity of managing cryptographic keys. It offers centralized key management, automatic key rotation, granular IAM policies, audit logging through CloudTrail, and hardware security module (HSM)-backed protection.
Because it integrates natively with most AWS services, implementing encryption feels straightforward and often doesn’t require changes to application code. Review collected by and hosted on G2.com.
While AWS KMS is straightforward for standard encryption needs, it can take some time to fully understand customer-managed keys, key policies, grants, and cross-account access. If your applications perform a very high volume of encryption operations, it’s also worth factoring in API request costs. Review collected by and hosted on G2.com.