Best RustScan Alternatives in 2026
Updated
20 apps from port scanner software ranked against RustScan on the same published basis.
- 2RustScan vs Port Authority
- 3RustScan vs Naabu
- 4RustScan vs Pentest-Tools Port Scanner
- 5RustScan vs ScanSearch
- 6RustScan vs NetsCLI
- 7RustScan vs Nmap
- 8RustScan vs Angry IP Scanner
- 9RustScan vs Masscan
- 10RustScan vs Unicornscan
- 11RustScan vs Nmap Online Scan
- 12RustScan vs Port Scanner Software
- 13RustScan vs HostedScan Security
- 14RustScan vs HackerTarget TCP Port Scan
- 15RustScan vs Sherlock Forensics Port Scanner
- 16RustScan vs eslint-plugin-jsx-a11y
- 17RustScan vs Farsight
- 18RustScan vs PortScan.com
- 19RustScan vs portwave
- 20RustScan vs ZMap
- 21RustScan vs Advanced Port Scanner
RustScan alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Port Authority | 6.6 | No | — | Android |
| 3 | Naabu | 6.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 4 | Pentest-Tools Port Scanner | 6.4 | Free plan | $95/mo | API, Web |
| 5 | ScanSearch | 6.4 | Free plan | $0.30/mo | API, Linux, Web |
| 6 | NetsCLI | 6.3 | Free plan | Free | Linux, Mac, Windows |
| 7 | Nmap | 6.3 | Free plan | $9,980/mo | Linux, Mac, self-hosted, Windows |
| 8 | Angry IP Scanner | 6.2 | Free plan | Free | Linux, Mac, Windows |
| 9 | Masscan | 6.2 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 10 | Unicornscan | 6.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 11 | Nmap Online Scan | 5.7 | No | — | Web |
| 12 | Port Scanner Software | 5.6 | No | — | Windows |
| 13 | HostedScan Security | 5.5 | No | $39/mo | API, Web |
| 14 | HackerTarget TCP Port Scan | 5.4 | No | — | Web |
| 15 | Sherlock Forensics Port Scanner | 5.4 | No | — | Windows, Linux |
| 16 | eslint-plugin-jsx-a11y | 5.3 | No | — | — |
| 17 | Farsight | 5.3 | No | — | Linux |
| 18 | PortScan.com | 5.3 | No | — | Web |
| 19 | portwave | 5.3 | No | — | Windows, Mac, Linux |
| 20 | ZMap | 5.3 | No | — | Linux, Mac |
| 21 | Advanced Port Scanner | 5.2 | No | — | Windows |
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Questions about RustScan alternatives
What is the best alternative to RustScan?
Port Authority, number 2 in port scanner software with a score of 6.6 out of 10. The others here: Naabu, Pentest-Tools Port Scanner, ScanSearch and 16 more.
What is the best free alternative to RustScan?
Naabu is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.