Naabu
6.8#4 in port scanner softwareFree planFree planAPILinuxmacOSSelf-hosted
VisitNaabu vs PortScan.com
PortScan.com
5.9#19 in port scanner softwareFree planFree planWebAPI
VisitWhat both publish
| Fact | Naabu | PortScan.com |
|---|---|---|
| Integrations | It integrates with Nmap for service discovery and can pipe discovered ports to ProjectDiscovery's httpx tool. | The MCP server provides fast_scan and deep_scan tools and lists setup instructions for Claude Code, Cursor, Windsurf, Claude Desktop, VS Code, Gemini CLI, Codex, and ChatGPT. |
| Intended users | The README describes Naabu as designed to work with other tools for attack surface discovery in bug bounties and penetration tests. | The API documentation describes use for self-checking by servers, CI/CD pipelines, and monitoring scripts. |
| Purpose | Naabu is a Go port scanner that enumerates valid ports on hosts quickly and reliably. | Checks TCP ports on the public IP address making the request and reports whether ports are open, closed, or filtered. |
Naabu plans
- Open sourceFree
PortScan.com plans
- Free online port scannerFree
Pick Naabu if…
Naabu is aimed at attack-surface discovery in bug-bounty work and penetration tests. It suits users who work with command-line scanning and related tools such as Nmap and httpx.
Pick PortScan.com if…
PortScan.com suits users checking the public IP address of the connection they are using. Its API and webhooks may also suit self-checking by servers, CI/CD pipelines, and monitoring scripts.