Findomain vs GuardEon: side-by-side comparison (2026)
Findomain is a free external attack surface management solution. GuardEon is a commercial external attack surface management solution by Infilux AppSec. Features, integrations, deployment and the company behind each one, side by side.
A domain reconnaissance tool that automates subdomain discovery, port scanning, and monitoring with support for multiple data sources and notification integrations.
Agentless external attack surface & dark web monitoring platform.
Side-by-side comparison
Feature
Findomain
GuardEon
Pricing model
Free
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Open source
GitHub stars
3,561
–
Last commit
Sep 2025
–
Company
Company
–
Infilux AppSec
Use cases and capabilities
OSINT
Yes
No
Port Scanning
Yes
No
Reconnaissance
Yes
Yes
Network Reconnaissance
Yes
No
Subdomain Enumeration
Yes
No
Dark Web Monitoring
No
Yes
Digital Risk Protection
No
Yes
Attack Detection
No
Yes
Threat Feed
No
Yes
Supply Chain Security
No
Yes
Visibility
No
Yes
Cyber Threat Intelligence
No
Yes
Core features
No features listed
10 features listed
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