Qualys Cloud Platform vs Nessus Comparison
Qualys Cloud Platform
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
Qualys Cloud Platform provides continuous, round-the-clock monitoring, visualization and assessment of IT infrastructure, security, and compliance, with up-to-date understanding of assets possible in just two seconds. Us…
Nessus
Starting at $2,790 /Year
- Free Trial
- Large Enterprises
- Medium Business
Nessus is a vulnerability scanner of its kind, giving user a complete picture of organization's security status. Instantly scan thousands of systems for the latest vulnerabilities and react to them in real time. Nessus m…
Nessus leads on user satisfaction with a 4.4-star rating across 580 reviews.
Qualys Cloud Platform vs Nessus — at a glance
| Feature | Qualys Cloud Platform | Nessus |
|---|---|---|
| Rating | 4.2 / 5 | 4.4 / 5 |
| Reviews | 33 | 580 |
| Starting price | Contact for pricing | $2,790 /Year |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Website Security Software | Vulnerability Management Software |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud, Installed - Windows, Installed - Mac |
| API | Available | — |
| Support modes | Online | 24/7 (Live rep), Online |
| Certifications | SOC 2 | — |
| Data residency | Global | US |
Key differences between Qualys Cloud Platform and Nessus
- Pricing: Nessus starts at $2,790 /Year. Qualys Cloud Platform pricing is not publicly listed.
- User satisfaction: Nessus scores higher with a 4.4-star average.
- Deployment: Qualys Cloud Platform supports SaaS/Web/Cloud; Nessus supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac.
Qualys Cloud Platform vs Nessus — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Website Security Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Best for comprehensive, flexible vulnerability scanning across diverse IT environments.
- You need accurate, up-to-date vulnerability detection with automated scanning and reporting.
- Your team values a user-friendly interface that supports both agent-based and credentialed scans.
- You require scalable vulnerability management with flexible licensing for any organization size.
- You need extensive third-party integrations beyond core vulnerability scanning capabilities.
- Your workflows demand highly customizable reporting without complex setup or cumbersome configuration.
Qualys Cloud Platform typically suits Large Enterprises and Medium Business. Nessus tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Qualys Cloud Platform provides continuous, round-the-clock monitoring, visualization and assessment of IT infrastructure, security, and compliance, with up-to-date understanding of assets ... Read More about Qualys Cloud Platform | Nessus is a vulnerability scanner of its kind, giving user a complete picture of organization's security status. Instantly scan thousands of systems for the latest vulnerabilities and react ... Read More about Nessus |
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Entry Level Pricing |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | — | Small BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Qualys Cloud Platform and Nessus Compare on Features?
Total Features | 8 Features | 6 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Qualys Cloud Platform and Nessus on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page | Pricing information not available |  |
Other Details
Organization Types supported |
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Platforms Supported |
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Modes of support |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
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HIPAA | ✗ No | — |
Data Residency | 🌐 Global | 🇺🇸 US |
Qualys Cloud Platform User Reviews & Rating Comparison
User Ratings | 4.2 (based on 33 reviews) | |
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is positive across 33 reviews, with strong overall satisfaction. | Buyer sentiment Overall positive sentiment highlights Nessus’s strong vulnerability detection and user-friendly interface, tempered by occasional scan inconsistencies and limited marketplace options. What buyers like
Common complaints
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Pros and Cons | No pros or cons available for this product |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. |  VMware  DocuSign  American Eagle Outfitters |
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Media and Screenshots
Screenshots | No screenshots available. |  5 Screenshots |
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Videos |  2 Videos |  3 Videos |
Top Alternatives to Qualys Cloud Platform and Nessus in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Qualys Cloud Platform or Nessus?
- Nessus edges out the other on user ratings (4.4 vs 4.2). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Qualys Cloud Platform and Nessus offer a free trial?
- Yes, both Qualys Cloud Platform and Nessus offer a free trial.
- What is the starting price of Qualys Cloud Platform vs Nessus?
- Qualys Cloud Platform starts at Contact for pricing. Nessus starts at $2,790 /Year.
- What are the top alternatives to Qualys Cloud Platform?
- Top alternatives to Qualys Cloud Platform include Tenable.io, Qualys VM, JupiterOne, Threatwatch, Qualified.
- What are the top alternatives to Nessus?
- Top alternatives to Nessus include Tenable.io, BeyondTrust Vulnerability Management, Qualys VM, Microsoft Threat Vulnerability Management, Flexera Software Vulnerability Management.