Cyber Exposure Manager vs SubOver: side-by-side comparison (2026)
Cyber Exposure Manager is a commercial external attack surface management solution by Galileo Security. SubOver is a free external attack surface management solution. Features, integrations, deployment and the company behind each one, side by side.
Cyber Exposure Manager: continuous visibility and remediation for external risk
A powerful tool for finding and exploiting subdomain takeover vulnerabilities
Side-by-side comparison
Feature
Cyber Exposure Manager
SubOver
Pricing model
Commercial
Free
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise, Startup
Startup, SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
957
Last commit
–
Aug 2018
Company
Company
Galileo Security
–
Use cases and capabilities
Vulnerability Prioritization
Yes
No
Cyber Threat Intelligence
Yes
No
Threat Management
Yes
No
CVE
Yes
No
Misconfiguration
Yes
No
Secret Detection
Yes
No
REST API
Yes
No
Digital Risk Protection
Yes
No
Security Research
No
Yes
Subdomain Enumeration
No
Yes
Core features
10 features listed
No features listed
Integrations
3 integrations listed
No integrations listed
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