Qualys vs Tenable
A detailed comparison to help you choose the right tool for your needs.
AAbout Qualys
Qualys is a cloud-based cybersecurity and compliance platform that provides continuous monitoring, vulnerability management, and threat detection across on-premises, cloud, and containerized environments. It serves mid-size to large enterprises and their security teams who need a unified view of their entire IT asset inventory and its associated risks. The platform stands out for its agent-based and agentless scanning capabilities, extensive vulnerability knowledgebase, and its ability to scale across millions of assets. Its cloud-native architecture means there's no hardware to deploy, and its broad module ecosystem covers everything from web application scanning to policy compliance and endpoint detection.
BAbout Tenable
Tenable provides a suite of vulnerability management and exposure assessment tools that help organizations discover, assess, and prioritize security weaknesses across their entire attack surface. Its flagship products — Tenable Nessus, Tenable.io (now Tenable Vulnerability Management), and Tenable.sc (SecurityCenter) — are widely used by security teams ranging from small businesses to large enterprises. The platform stands out for its extensive vulnerability plugin library, which is one of the largest in the industry, and its ability to cover IT assets, cloud environments, containers, OT/IoT devices, and Active Directory. Tenable is particularly well-regarded for helping teams move from reactive vulnerability scanning to proactive risk-based prioritization using its Vulnerability Priority Rating (VPR) system.
Pricing Comparison
Feature Comparison
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Qualys provides cloud-based security and compliance solutions for organizations.
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Tenable provides comprehensive cybersecurity solutions for vulnerability management.
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Score Comparison
Our Verdict
Your organization needs scalable cloud-based security solutions for compliance across multiple locations.
Your enterprise focuses on comprehensive vulnerability management across a diverse IT environment.
Qualys vs Tenable: The Bottom Line
Both Qualys and Tenable are strong cybersecurity tools, but they serve different needs. Qualys has a higher user rating (4.0 vs 3.9). On pricing, Tenable is more affordable starting at $150/mo.
Still unsure? Check the full reviews for Qualys and Tenable, explore Qualys alternatives, or use our AI search to describe exactly what you need.
Frequently Asked Questions
Is Qualys or Tenable better?
It depends on your needs. Qualys (4.0★) is from $250/mo, while Tenable (3.9★) is from $150/mo. Qualys has a higher user rating.
Can I switch from Qualys to Tenable?
Yes. Most SaaS tools offer data export features. Check if Tenable has a migration guide or import tool specifically for Qualys users. Many offer onboarding assistance for switchers.
Which is cheaper, Qualys or Tenable?
Tenable starts at $150/mo, which is cheaper than Qualys at $250/mo.
What are the main differences between Qualys and Tenable?
Qualys focuses on continuous vulnerability scanning and web application security testing, while Tenable emphasizes continuous network vulnerability scanning and real-time threat intelligence integration. Both are in the Cybersecurity category but serve slightly different use cases.