AWS Key Management Service is a free key management tool. Edgeless Systems MarbleRun is a free key management tool by Edgeless Systems. Compare features, ratings, integrations, and community reviews side by side to find the best key management fit for your security stack.
Based on our analysis of core features, integrations, here is our conclusion:
AWS teams that need encryption keys tied directly to their infrastructure will find AWS Key Management Service indispensable; it integrates natively with 200+ AWS services and eliminates the operational burden of managing a separate HSM or third-party vault. AWS offers free tier usage and FIPS 140-2 Level 2 certification for the service itself, though the CloudHSM option reaches Level 3 if compliance demands it. Skip this if your organization runs multi-cloud or hybrid infrastructure requiring vendor-agnostic key management; AWS KMS locks you into AWS's envelope encryption model and won't federate keys across platforms.
Teams running SGX-enabled Kubernetes clusters who need to orchestrate confidential computing workloads will find MarbleRun's single unified attestation statement more operationally useful than managing per-enclave attestation chains. The manifest-based policy definition means you're writing JSON deployment specs instead of wrestling with SDK integrations across Gramine, EGo, and Occlum. Skip this if you're not already committed to Intel SGX hardware; MarbleRun assumes confidential computing is your architectural constraint, not your starting question.
A cloud-based key management service for encrypting and digitally signing data.
Service mesh for Intel SGX enclave orchestration with remote attestation.
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Common questions about comparing AWS Key Management Service vs Edgeless Systems MarbleRun for your key management needs.
AWS Key Management Service: A cloud-based key management service for encrypting and digitally signing data..
Edgeless Systems MarbleRun: Service mesh for Intel SGX enclave orchestration with remote attestation. built by Edgeless Systems. headquartered in Germany. Core capabilities include Remote attestation with a single unified attestation statement per deployment, Secure key management and secret provisioning for enclaves, Mutual TLS (mTLS) connection setup between enclaves..
Both serve the Key Management market but differ in approach, feature depth, and target audience.
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