CYSEC ARCA Trusted OS for Clouds vs SubImage: side-by-side comparison (2026)
CYSEC ARCA Trusted OS for Clouds is a commercial confidential computing solution by CYSEC. SubImage is a commercial cloud-native application protection platform solution by SubImage. Features, integrations, deployment and the company behind each one, side by side.
Hardened OS providing trusted execution environment for VMs in clouds.
Agentless CNAPP that maps cloud/SaaS/on-prem assets into a queryable security graph.
Side-by-side comparison
Feature
CYSEC ARCA Trusted OS for Clouds
SubImage
Pricing model
Commercial
Commercial
Category
Confidential Computing
Cloud-Native Application Protection Platform
Deployment and fit
Deployment type
Hybrid
Hybrid
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
CYSEC
SubImage
Use cases and capabilities
Virtual Machine
Yes
No
Secure Boot
Yes
No
Hardware Security
Yes
No
Workload Security
Yes
No
Cloud Native
No
Yes
Graph
No
Yes
Misconfiguration
No
Yes
Attack Paths
No
Yes
Vulnerability Prioritization
No
Yes
Open Source
No
Yes
Inventory
No
Yes
RBAC
No
Yes
CVE
No
Yes
Visibility
No
Yes
Core features
7 features listed
10 features listed
Integrations
6 integrations listed
31 integrations listed
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