Nessus vs DarkSight Comparison
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…
DarkSight
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
Experience comprehensive protection against vulnerabilities and patch management issues with DarkSight. This top-notch solution boasts an array of powerful features including 24/7 customer support, detailed reports, effi…
Nessus leads on user satisfaction with a 4.4-star rating across 580 reviews.
Nessus vs DarkSight — at a glance
| Feature | Nessus | DarkSight |
|---|---|---|
| Rating | 4.4 / 5 | — |
| Reviews | 580 | — |
| Starting price | $2,790 /Year | Contact for pricing |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Vulnerability Management Software | Patch Management Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud |
| API | — | — |
| Support modes | 24/7 (Live rep), Online | Business Hours, Online |
| Data residency | US | Global |
Key differences between Nessus and DarkSight
- Pricing: Nessus starts at $2,790 /Year. DarkSight pricing is not publicly listed.
- Deployment: Nessus supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; DarkSight supports SaaS/Web/Cloud.
Nessus vs DarkSight — 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 Vulnerability Management 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
Biggest differences
Start here before you go deeper into features.
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.
Best for medium to large IT teams needing integrated vulnerability and patch management.
- You require 24/7 customer support for critical patch management issues.
- You need detailed reporting to track vulnerabilities and patch status comprehensively.
- Your environment uses SCCM and demands seamless integration with patch management tools.
- You are a small business with minimal IT infrastructure and limited security staff.
- You prefer transparent pricing and abundant user reviews before committing to software.
Nessus: Best for comprehensive, flexible vulnerability scanning across diverse IT environments. DarkSight: Best for medium to large IT teams needing integrated vulnerability and patch management.
Description | 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 | Experience comprehensive protection against vulnerabilities and patch management issues with DarkSight. This top-notch solution boasts an array of powerful features including 24/7 customer ... Read More about DarkSight |
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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 | Medium BusinessLarge Enterprises |
Get pricing help | Get pricing help |
Software Demo
Demo |  DarkSight has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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Compare Nessus and DarkSight 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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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.
Data Residency | 🇺🇸 US | 🌐 Global |
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Nessus User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | 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
| Buyer sentiment No publicly available user reviews or ratings to determine buyer sentiment. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
List of Customers
Customers |  VMware  DocuSign  American Eagle Outfitters | No Customers information available. |
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Media and Screenshots
Screenshots |  5 Screenshots | No screenshots available. |
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Videos |  3 Videos | No videos available. |
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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, Nessus or DarkSight?
- Nessus edges out the other on user ratings (4.4 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Nessus and DarkSight offer a free trial?
- Yes, both Nessus and DarkSight offer a free trial.
- What is the starting price of Nessus vs DarkSight?
- Nessus starts at $2,790 /Year. DarkSight starts at Contact for pricing.
- 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.
- What are the top alternatives to DarkSight?
- Top alternatives to DarkSight include Flexera Software Vulnerability Management, ManageEngine Vulnerability Manager Plus, Ivanti Patch for SCCM, ManageEngine Patch Connect Plus, Patch My PC.