Tang vs Webray Satellite Key Mgmt Center: side-by-side comparison (2026)
Tang is a free key management solution. Webray Satellite Key Mgmt Center is a commercial key management solution by Webray (盛邦安全). Features, integrations, deployment and the company behind each one, side by side.
Tang is a network-based server that binds encrypted data access to network presence, allowing data decryption only when clients are connected to the specific network where the Tang server operates.
Centralized key mgmt & distribution system for satellite comm networks.
Side-by-side comparison
Feature
Tang
Webray Satellite Key Mgmt Center
Pricing model
Free
Commercial
Category
Key Management
Key Management
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
670
–
Last commit
Mar 2025
–
Company
Company
–
Webray (盛邦安全)
Use cases and capabilities
Encryption
Yes
Yes
Server
Yes
No
Key Management
No
Yes
Crypto
No
Yes
Authentication
No
Yes
Critical Infrastructure
No
Yes
IoT Security
No
Yes
Network Segmentation
No
Yes
Quantum Safe
No
Yes
Specialized Security
No
Yes
Core features
No features listed
8 features listed
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