Best Qualys Scanner Appliance Alternatives in 2026
Updated
20 platforms from network vulnerability scanners ranked against Qualys Scanner Appliance on the same published basis.
- 1Qualys Scanner Appliance vs ManageEngine Vulnerability Manager Plus
- 2Qualys Scanner Appliance vs OpenVAS
- 3Qualys Scanner Appliance vs Pentest-Tools Port Scanner
- 4Qualys Scanner Appliance vs Qualys External Attack Surface Management
- 5Qualys Scanner Appliance vs ScanTitan
- 6Qualys Scanner Appliance vs Intruder
- 7Qualys Scanner Appliance vs Tripwire IP360
- 8Qualys Scanner Appliance vs OPENVAS SCAN
- 9Qualys Scanner Appliance vs Rapid7 Surface Command
- 10Qualys Scanner Appliance vs NSAuditor AI
- 11Qualys Scanner Appliance vs NSAuditor AI
- 12Qualys Scanner Appliance vs Nuclei
- 13Qualys Scanner Appliance vs OWASP Amass
- 14Qualys Scanner Appliance vs OUTSCAN
- 16Qualys Scanner Appliance vs CloneGuard Vulnerability Assessment
- 17Qualys Scanner Appliance vs Datto Endpoint Backup
- 18Qualys Scanner Appliance vs Tenable One Attack Surface Management
- 19Qualys Scanner Appliance vs Nipper InfraSight
- 20Qualys Scanner Appliance vs Tenable Agents
- 21Qualys Scanner Appliance vs Nipper OmniSight
Qualys Scanner Appliance alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ManageEngine Vulnerability Manager Plus | 7.3 | Free plan | $57.92/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | OpenVAS | 7.3 | Free plan | €210.33/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Pentest-Tools Port Scanner | 7.3 | Free plan | $95/mo | API, Web |
| 4 | Qualys External Attack Surface Management | 7.3 | No | — | API, Linux, Web |
| 5 | ScanTitan | 7.3 | Free plan | $9.92/mo | API, Web |
| 6 | Intruder | 7.2 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 7 | Tripwire IP360 | 7.2 | No | — | API, Linux, self-hosted, Web |
| 8 | OPENVAS SCAN | 6.7 | No | — | API, Linux, self-hosted, Web |
| 9 | Rapid7 Surface Command | 6.6 | No | — | API, Linux, Mac, Web, Windows |
| 10 | NSAuditor AI | 6.0 | Free plan | $3.25/mo | Linux, Mac, Windows |
| 11 | NSAuditor AI | 5.9 | Free plan | $3.25/mo | Linux, Mac, self-hosted, Windows |
| 12 | Nuclei | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 13 | OWASP Amass | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 14 | OUTSCAN | 5.5 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 16 | CloneGuard Vulnerability Assessment | 5.4 | No | $49.58/mo | Linux, Mac, Web, Windows |
| 17 | Datto Endpoint Backup | 5.4 | No | — | Mac, Windows |
| 18 | Tenable One Attack Surface Management | 5.4 | No | — | Linux, Mac, Web, Windows |
| 19 | Nipper InfraSight | 5.3 | No | $166.25/mo | Linux, self-hosted, Windows |
| 20 | Tenable Agents | 5.3 | No | $291.67/mo | Linux, Mac, Windows |
| 21 | Nipper OmniSight | 5.1 | No | — | — |
The sponsored alternative slot on this page is labelled Sponsored.
Questions about Qualys Scanner Appliance alternatives
What is the best alternative to Qualys Scanner Appliance?
ManageEngine Vulnerability Manager Plus, number 1 in network vulnerability scanners with a score of 7.3 out of 10. The others here: OpenVAS, Pentest-Tools Port Scanner, Qualys External Attack Surface Management and 16 more.
What is the best free alternative to Qualys Scanner Appliance?
ManageEngine Vulnerability Manager Plus 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 on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.