Best PortScan.com Alternatives in 2026
Updated
20 apps from port scanner software ranked against PortScan.com on the same published basis.
- 1PortScan.com vs Naabu
- 2PortScan.com vs NetsCLI
- 3PortScan.com vs RustScan
- 4PortScan.com vs Angry IP Scanner
- 5PortScan.com vs Masscan
- 6PortScan.com vs Nmap
- 7PortScan.com vs ScanSearch
- 8PortScan.com vs Unicornscan
- 9PortScan.com vs Pentest-Tools Port Scanner
- 11PortScan.com vs Nmap Online Scan
- 12PortScan.com vs Port Scanner Software
- 13PortScan.com vs portwave
- 14PortScan.com vs Sherlock Forensics Port Scanner
- 15PortScan.com vs Farsight
- 16PortScan.com vs HackerTarget TCP Port Scan
- 17PortScan.com vs ZMap
- 18PortScan.com vs Advanced Port Scanner
- 19PortScan.com vs eslint-plugin-jsx-a11y
- 20PortScan.com vs Port Authority
- 21PortScan.com vs PortScannerLabs
PortScan.com alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Naabu | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | NetsCLI | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 3 | RustScan | 6.6 | Free plan | Free | Android, Linux, Mac, self-hosted, Windows |
| 4 | Angry IP Scanner | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 5 | Masscan | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 6 | Nmap | 6.5 | Free plan | $9,980/mo | Linux, Mac, self-hosted, Windows |
| 7 | ScanSearch | 6.5 | Free plan | $0.30/mo | API, Linux, Web |
| 8 | Unicornscan | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 9 | Pentest-Tools Port Scanner | 6.4 | Free plan | $95/mo | API, Web |
| 11 | Nmap Online Scan | 5.4 | No | — | Web |
| 12 | Port Scanner Software | 5.3 | No | — | Windows |
| 13 | portwave | 5.3 | No | — | Windows, Mac, Linux |
| 14 | Sherlock Forensics Port Scanner | 5.3 | No | — | Windows, Linux |
| 15 | Farsight | 5.2 | No | — | Linux |
| 16 | HackerTarget TCP Port Scan | 5.2 | No | $0.83/mo | API, Browser, Web |
| 17 | ZMap | 5.2 | No | — | Linux, Mac |
| 18 | Advanced Port Scanner | 5.1 | No | — | Windows |
| 19 | eslint-plugin-jsx-a11y | 5.1 | No | — | — |
| 20 | Port Authority | 5.1 | No | — | Android |
| 21 | PortScannerLabs | 5.1 | No | — | Web |
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Questions about PortScan.com alternatives
What is the best alternative to PortScan.com?
Naabu, number 1 in port scanner software with a score of 6.6 out of 10. The others here: NetsCLI, RustScan, Angry IP Scanner and 16 more.
What is the best free alternative to PortScan.com?
Naabu is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.