MoreSec Sentry Cloud vs S3BucketList: side-by-side comparison (2026)
MoreSec Sentry Cloud is a commercial external attack surface management solution by 默安科技 (MoreSec). S3BucketList 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 Chrome extension that automatically detects and lists Amazon S3 buckets while browsing websites.
Side-by-side comparison
Feature
MoreSec Sentry Cloud
S3BucketList
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
Startup, SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
124
Last commit
–
Aug 2025
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
Enumeration
No
Yes
Browser Security
No
Yes
Reconnaissance
No
Yes
S3
No
Yes
AWS
No
Yes
Core features
1 feature listed
No features listed
Integrations
1 integration listed
No integrations listed
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