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

Belfort: Hardware-accelerated FHE platform for processing data without decrypting it. built by Belfort. Core capabilities include Fully Homomorphic Encryption (FHE) acceleration via dedicated hardware, Processing of sensitive data without decryption at any stage, Purpose-built streaming architecture for encrypted workloads..

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.

Belfort differentiates with Fully Homomorphic Encryption (FHE) acceleration via dedicated hardware, Processing of sensitive data without decryption at any stage, Purpose-built streaming architecture for encrypted workloads. 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.

Belfort is developed by Belfort. 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.

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