Subra
A simple web-based interface for subdomain enumeration using the subfinder tool.
A simple web-based interface for subdomain enumeration using the subfinder tool.
Checked October 2026.
A Web-UI for subdomain enumeration (subfinder)
A simple web-based interface for subdomain enumeration using the subfinder tool.
Features:
Note: This tool is for educational purposes only and should not be used for malicious activities.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about Subra: features, pricing and alternatives.
Subra is a product in the External Attack Surface Management category. It covers Subdomain Enumeration.
Subra is free. Download and setup instructions are at https://github.com/si9int/Subra/.
Alternatives to Subra listed on CybersecTools:
Compare all Subra alternatives at https://cybersectools.com/alternatives/subra
Subra is available as a cloud service. It is listed for startups and small businesses. It is free.
Side by side: features, pricing model and the company behind each one.
Fast passive subdomain enumeration tool
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Continuous external attack surface monitoring that shows what changed between scans.
External attack surface mgmt with asset discovery and on-demand pentesting
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Subra is not a pick on the current Best Attack Surface Management Solutions for Business.
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