ProjectDiscovery Nuclei Open Source

Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

MIT-licensed local vulnerability scanner using community YAML templates for authorized HTTP, DNS, TCP, SSL and other security checks; no vendor software scan quota.

Plan details

Plan: Ongoing free allowance
Deployment model: Local / embedded
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-10-29
Last checked: 2026-10-29

Important restrictions

Only scan assets you own or are explicitly authorized to assess. Treat third-party templates as untrusted checks; some may execute scripts or use headless browsers. Update the scanner/templates and throttle requests to avoid disruption. Hosted ProjectDiscovery services and CI compute are separate.

View official documentation

Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.