iScan Advanced Scanning Tool vs Naabu: Side-by-Side Comparison (2026)

Naabu

Bug bounty hunters and penetration testers doing initial reconnaissance will move faster with Naabu than commercial alternatives; it's written in Go for speed and handles the messy work of discovering what's actually listening without the setup tax of enterprise scanners. The 5,400-plus GitHub stars reflect real adoption in the offensive security community where execution time and accuracy matter more than GUI polish. Skip this if you need centralized asset inventory, compliance reporting, or integration with a broader vulnerability management platform; Naabu is a single-purpose tool that excels at what it does and stops there.