Qualys Scanner Appliance
API—OSS—FREE—DOCS5/5
QS5.5#12 of 26
outWeb—Windows—Mac—Linux—Android—iOS
Ranked in Network Vulnerability Scanners ·No free plan on record
About
Qualys Scanner Appliance is ranked #12 of 26 in network vulnerability scanners on Inferse. It runs on Self-hosted, Web.
Compared on network vulnerability scanners
- Deployment
- hybriddocs.qualys.com
- Credentialed scans
- Yesdocs.qualys.com
- Agent-based scanning
- Yesdocs.qualys.com
- Compliance checks
- Yesdocs.qualys.com
- Supported operating systems
- Windows, Linux/Unixdocs.qualys.com
- Network discovery
- Yesdocs.qualys.com
Facts
- Purpose
- The hardware or virtual appliance scans internal and internet-facing network assets for vulnerabilities and compliance issues.docs.qualys.com · 2 Oct 2026
- Scan types
- It supports VM, PC, WAS, network mapping, and PCI compliance scans.docs.qualys.com · 2 Oct 2026
- Environments
- It extends the Qualys Enterprise TruRisk Platform into on-premises environments and assesses systems and devices on the network, including IoT devices.docs.qualys.com · 2 Oct 2026
- Asset coverage
- It supports IP-based assets across on-premises, cloud, and hybrid environments, including IPv6 and vault/HSM integration.docs.qualys.com · 2 Oct 2026
- Deployment options
- Qualys offers physical, virtual, cloud, and container scanner appliance environments.docs.qualys.com · 2 Oct 2026
- Virtual appliance licensing
- Each purchased virtual scanner license allows one active appliance, and the appliance extends an existing Qualys Enterprise TruRisk Platform subscription rather than operating as a standalone solution.docs.qualys.com · 2 Oct 2026
- Supported virtualization
- Virtual scanner distributions are listed for platforms including VMware, Hyper-V, OpenStack, AWS, Azure, Google Cloud, Oracle Cloud, Alibaba Cloud, Nutanix, KVM, Proxmox, and OpenShift.docs.qualys.com · 2 Oct 2026
- Platform limitation
- Scanner Appliance does not support ARM-based infrastructure, including Apple products with M1 and M2 chipsets.docs.qualys.com · 2 Oct 2026
- Security
- Qualys states that scanners have no listening ports or services, all ports are closed, and communication to the Qualys platform uses HTTPS to designated and authorized endpoints.docs.qualys.com · 2 Oct 2026
- Management integration
- Scanner appliances integrate with the Qualys Cloud Platform for centralized management, reporting, and scan-result analysis.docs.qualys.com · 2 Oct 2026
- Updates
- The product page says scanner appliances receive automatic updates to vulnerability signatures, security checks, and patches.docs.qualys.com · 2 Oct 2026
- Who it is for
- Qualys describes the solution as suitable for organizations with large network infrastructure or regulatory requirements for internal scanning.docs.qualys.com · 2 Oct 2026
- Platform support
- Virtual scanner distributions are available for platforms including VMware, Hyper-V, OpenStack, KVM, Proxmox, and cloud providers; full support is limited to qualified platforms and versions.docs.qualys.com · 3 Oct 2026
- Subscription requirement
- The virtual scanner is an extension of an existing Qualys Enterprise TruRisk Platform subscription and is not a standalone solution; each license allows one active virtual scanner appliance.docs.qualys.com · 3 Oct 2026
- Data protection
- The appliance stores customer data on an encrypted filesystem, and scan data is cleaned up after completion and sent to the cloud platform for processing.docs.qualys.com · 3 Oct 2026
- Integrations
- The scanner overview lists support for vaults including Secret Server, CyberArk, and Azure Key Vault, and for Thales HSM, HashiCorp, and BeyondTrust PBPS.docs.qualys.com · 3 Oct 2026
- Network requirement
- Physical and virtual appliances need outbound HTTPS on port 443 to communicate with their managing Qualys Cloud Platform.docs.qualys.com · 3 Oct 2026
- Offline scanning
- Offline appliances support vulnerability management, policy compliance, and network mapping scans in disconnected or air-gapped mode; results upload after a scan finishes.docs.qualys.com · 3 Oct 2026
- Support
- The documentation directs users to Qualys Support for information about perimeter scanner subscription details.docs.qualys.com · 3 Oct 2026
Company
- Founded
- 1999docs.qualys.com · 28 Sept 2026
- Headquarters
- Foster City, California, USAdocs.qualys.com · 28 Sept 2026
Best Qualys Scanner Appliance alternatives
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Where it ranks on Inferse
Sources
- docs.qualys.com/en/scanner/onboarding/welcome/home_page· checked 2 Oct 2026
- docs.qualys.com/en/scanner/supported-platform/get_start· checked 2 Oct 2026
- docs.qualys.com/en/scanner/onboarding/onboarding/overvi· checked 2 Oct 2026
- docs.qualys.com/en/scanner/release-notes/scanner/scanne· checked 2 Oct 2026
- docs.qualys.com/en/scanner/management/scanner_appliance· checked 3 Oct 2026
- docs.qualys.com/en/scanner/management/scanner_appliance· checked 3 Oct 2026
- docs.qualys.com/en/scanner/onboarding/onboarding/scanne· checked 3 Oct 2026
- docs.qualys.com/en/scanner/onboarding/onboarding/suppor· checked 3 Oct 2026