Edgeless Systems Constellation vs Edgeless Systems MarbleRun: Side-by-Side Comparison (2026)

Edgeless Systems Constellation: Confidential Kubernetes distro that runtime-encrypts cloud workloads. built by Edgeless Systems. Core capabilities include Runtime encryption of all workloads running inside the Kubernetes cluster, Shielding from cloud infrastructure and privileged third parties, Remote attestation to verify cluster integrity..

Edgeless Systems MarbleRun: Service mesh for Intel SGX enclave orchestration with remote attestation. built by Edgeless Systems. 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 Confidential Computing market but differ in approach, feature depth, and target audience.

Edgeless Systems Constellation differentiates with Runtime encryption of all workloads running inside the Kubernetes cluster, Shielding from cloud infrastructure and privileged third parties, Remote attestation to verify cluster integrity. Edgeless Systems MarbleRun differentiates with 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.

Edgeless Systems Constellation is developed by Edgeless Systems. Edgeless Systems MarbleRun is developed by Edgeless Systems. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Edgeless Systems Constellation integrates with LocalAI, Docker, Kubernetes, Helm, kubectl and 6 more. Edgeless Systems MarbleRun integrates with Intel SGX, Kubernetes, Azure Kubernetes Service (AKS), Gramine, EGo and 1 more. Check integration compatibility with your existing security stack before deciding.

Edgeless Systems Constellation and Edgeless Systems MarbleRun serve similar Confidential Computing use cases: both are Confidential Computing tools, both cover Kubernetes, Cloud Native, Workload Security. Key differences: Edgeless Systems Constellation is Commercial while Edgeless Systems MarbleRun is Free. Review the feature comparison above to determine which fits your requirements.