Best Intruder Alternatives in 2026
Updated
20 tools from vulnerability scanning software ranked against Intruder on the same published basis.
- 2Intruder vs ManageEngine Vulnerability Manager Plus
- 3Intruder vs OpenVAS
- 4Intruder vs Nmap
- 5Intruder vs Qualys External Attack Surface Management
- 6Intruder vs NSAuditor AI
- 7Intruder vs Pentest-Tools Port Scanner
- 8Intruder vs Sirius
- 9Intruder vs Ivanti Neurons for Zero Trust Access
- 10Intruder vs NSAuditor AI
- 11Intruder vs Nuclei
- 12Intruder vs Vornin
- 13Intruder vs OWASP Nettacker
- 14Intruder vs Rapid7 Surface Command
- 15Intruder vs Vicarius vRx
- 16Intruder vs ShadowSecurityScanner
- 17Intruder vs Tenable One Attack Surface Management
- 18Intruder vs Tanium Deploy
- 19Intruder vs VAddy
- 20Intruder vs Holm Security Vulnerability Management
- 21Intruder vs Nikto
Intruder alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | ManageEngine Vulnerability Manager Plus | 7.8 | Free plan | $57.92/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | OpenVAS | 7.8 | Free plan | €210.33/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Nmap | 7.6 | Free plan | $9,980/mo | Linux, Mac, self-hosted, Windows |
| 5 | Qualys External Attack Surface Management | 7.5 | No | — | API, Linux, Web |
| 6 | NSAuditor AI | 7.4 | Free plan | $3.25/mo | Linux, Mac, self-hosted, Windows |
| 7 | Pentest-Tools Port Scanner | 7.4 | Free plan | $95/mo | API, Web |
| 8 | Sirius | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 9 | Ivanti Neurons for Zero Trust Access | 7.3 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 10 | NSAuditor AI | 7.3 | Free plan | $3.25/mo | Linux, Mac, Windows |
| 11 | Nuclei | 7.3 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 12 | Vornin | 7.3 | Free plan | €99/mo | API, Web |
| 13 | OWASP Nettacker | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 14 | Rapid7 Surface Command | 7.2 | No | — | API, Linux, Mac, Web, Windows |
| 15 | Vicarius vRx | 7.2 | No | $4/mo | API, Linux, Mac, Web, Windows |
| 16 | ShadowSecurityScanner | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 17 | Tenable One Attack Surface Management | 7.1 | No | — | Linux, Mac, Web, Windows |
| 18 | Tanium Deploy | 7.0 | No | — | API, Linux, Mac, self-hosted, Windows |
| 19 | VAddy | 7.0 | No | ¥19,800/mo | API, Linux, Mac, self-hosted, Web |
| 20 | Holm Security Vulnerability Management | 6.9 | No | — | API, Linux, self-hosted, Web, Windows |
| 21 | Nikto | 6.9 | Free plan | Free | Linux, self-hosted, Windows |
Make your tool an alternative to Intruder
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Intruder alternatives
What is the best alternative to Intruder?
ManageEngine Vulnerability Manager Plus, number 2 in vulnerability scanning software with a score of 7.8 out of 10. The others here: OpenVAS, Nmap, Qualys External Attack Surface Management and 16 more.
What is the best free alternative to Intruder?
ManageEngine Vulnerability Manager Plus is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.