Qualys VMDR alternatives (2026)

8 cloud vulnerability management tools listed alongside Qualys VMDR for side-by-side comparison on capabilities, pricing, and deployment. No editorial ranking.

Why look for Qualys VMDR alternatives?

Qualys VMDR is a strong option for cloud vulnerability management, but it's not the right fit for every team. Common reasons teams look elsewhere: pricing is opaque and can escalate at enterprise scale; agent deployment required for authenticated internal scanning.

Below we list 8 alternatives, broken down by deployment model. All data is aggregated from official documentation and community feedback.

Head-to-Head Comparisons

Qualys VMDR vs TenableQualys VMDR vs Rapid7 InsightVMQualys VMDR vs CrowdStrike Falcon SpotlightQualys VMDR vs Microsoft Defender Vulnerability ManagementQualys VMDR vs Greenbone OpenVASQualys VMDR vs NucleiQualys VMDR vs Arctic WolfQualys VMDR vs Tanium

Open Source Alternatives to Qualys VMDR

Greenbone OpenVAS

OSS

The most widely used open-source vulnerability scanner with 100,000+ network vulnerability tests

Self-hosted

Open source with commercial appliance options

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Nuclei

OSS

Fast, template-based open-source vulnerability scanner with 8,000+ community-contributed detection templates

CloudSelf-hosted

Open source with optional cloud platform

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Cloud-Managed Alternatives

Tenable

Vulnerability management platform with Nessus scanning, cloud-native VM, and exposure management

Cloud

Per-asset (annual subscription)

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CrowdStrike Falcon Spotlight

EDR-integrated scanless vulnerability assessment built on the CrowdStrike Falcon platform

Cloud

Per-endpoint (annual subscription, bundled with Falcon)

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Microsoft Defender Vulnerability Management

Microsoft's built-in vulnerability management integrated with Defender for Endpoint

Cloud

Per-user (monthly subscription, bundled with Microsoft 365 E5)

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Arctic Wolf

Managed security operations platform with concierge-delivered vulnerability management services

Cloud

Per-asset managed service (annual contract)

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Self-Hosted Alternatives

Rapid7 InsightVM

Risk-based vulnerability management platform with live dashboards and remediation project tracking

CloudSelf-hosted

Per-asset (monthly or annual subscription)

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Greenbone OpenVAS

OSS

The most widely used open-source vulnerability scanner with 100,000+ network vulnerability tests

Self-hosted

Open source with commercial appliance options

View details

Nuclei

OSS

Fast, template-based open-source vulnerability scanner with 8,000+ community-contributed detection templates

CloudSelf-hosted

Open source with optional cloud platform

View details

Tanium

Converged endpoint management platform with real-time vulnerability assessment at massive enterprise scale

CloudSelf-hosted

Per-endpoint (annual enterprise license)

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