altdns vs Driftnet Explore: side-by-side comparison (2026)
altdns is a free external attack surface management solution. Driftnet Explore is a commercial external attack surface management solution by Driftnet. Features, integrations, deployment and the company behind each one, side by side.
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A tool for generating permutations, alterations and mutations of subdomains and resolving them
Internet-wide scanning platform for discovering exposed devices, services
Side-by-side comparison
Feature
altdns
Driftnet Explore
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
Mid-Market, Enterprise
Open source
GitHub stars
2,439
–
Last commit
Jan 2025
–
Company
Company
–
Driftnet
Use cases and capabilities
Reconnaissance
Yes
Yes
Network Scanning
No
Yes
OSINT
No
Yes
IoT Security
No
Yes
C2
No
Yes
SCADA
No
Yes
TLS
No
Yes
Network Discovery
No
Yes
Vulnerability
No
Yes
IP Address
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
32 integrations listed
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