MoreSec Sentry Cloud vs s3viewer: side-by-side comparison (2026)
MoreSec Sentry Cloud is a commercial external attack surface management solution by 默安科技 (MoreSec). s3viewer is a free external attack surface management solution. Features, integrations, deployment and the company behind each one, side by side.
AI-driven asset discovery and vulnerability risk monitoring system by MoreSec
A storage exploration tool that provides unified access to view publicly accessible Amazon S3 buckets, Azure Blob storage, FTP servers, and HTTP directory listings.
Side-by-side comparison
Feature
MoreSec Sentry Cloud
s3viewer
Pricing model
Commercial
Free
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
448
Last commit
–
Jul 2023
Company
Company
默安科技 (MoreSec)
–
Use cases and capabilities
Vulnerability
Yes
No
Network Discovery
Yes
No
Attack Detection
Yes
No
Data Breach
Yes
No
Dark Web Monitoring
Yes
No
Inventory
Yes
No
AI SOC
Yes
No
Anomaly Detection
Yes
No
Alerting
Yes
No
Vulnerability Prioritization
Yes
No
Azure
No
Yes
S3
No
Yes
AWS
No
Yes
Misconfiguration
No
Yes
Core features
1 feature listed
No features listed
Integrations
1 integration listed
No integrations listed
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