DNSAudit.io vs Naabu: side-by-side comparison (2026)

DNSAudit.io: Free DNS security scanner that checks domains for misconfigs and exposure. Built by DNSAudit.io.

Naabu: A fast and reliable port scanner written in Go, designed for attack surface discovery in bug bounties and penetration testing.

The table above shows where their features, integrations, deployment and company size fit differ.

DNSAudit.io is made by DNSAudit.io. Naabu is open-source with 5,407 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. DNSAudit.io and Naabu are both Security Scanning products, and both cover Reconnaissance. Key differences: Naabu is open-source. Use the table above to see where features, deployment and company size fit differ.