ProvenRun ProvenHSM vs Seald E2E Encryption SDK: side-by-side comparison (2026)
ProvenRun ProvenHSM is a commercial key management solution by ProvenRun. Seald E2E Encryption SDK is a commercial key management solution by Seald. Features, integrations, deployment and the company behind each one, side by side.
Cloud & telecom HSM with formal OS verification, FIPS 140-3 L3, and PQC support.
SDK for integrating client-side E2E encryption into web and mobile apps.
Side-by-side comparison
Feature
ProvenRun ProvenHSM
Seald E2E Encryption SDK
Pricing model
Commercial
Commercial
Category
Key Management
Key Management
Deployment and fit
Deployment type
Hybrid
Cloud
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
ProvenRun
Seald
Use cases and capabilities
Hardware Security
Yes
No
Cloud Native
Yes
No
REST API
Yes
No
Quantum Safe
Yes
No
Encryption
Yes
No
SDK
No
Yes
Core features
10 features listed
8 features listed
Integrations
4 integrations listed
1 integration listed
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