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Qualys Virtual Scanner Appliance HVM vs VNS3 comparison

The compared Qualys and Cohesive Networks solutions aren't in the same category. Qualys is ranked #52 in VM , with an average rating of 8.0. Cohesive Networks is ranked #46 in AWSM , with an average rating of 8.0, and holds a 0.2% mindshare. Additionally, 100% of Qualys users are willing to recommend the solution, compared to 100% of Cohesive Networks users who would recommend it.
Qualys Virtual Scanner Appl...
Read 1 Qualys Virtual Scanner Appliance HVM review
  • 666 Views
  • 246 Comparison Views
100% willing to recommend
VNS3
Read 1 VNS3 review
  • 1,300 Views
  • 689 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive Summary
We performed a comparison between Qualys Virtual Scanner Appliance HVM and VNS3 based on real PeerSpot user reviews.

Find out what your peers are saying about Wiz, Tenable, Qualys and others in Vulnerability Management.

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To learn more, read our detailed Vulnerability Management Report (Updated: April 2026).
Buyer's Guide
Vulnerability Management
April 2026
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Helped 886,932 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Qualys Virtual Scanner Appl...
Average Rating
8.0
Reviews Sentiment
5.2
Number of Reviews
1
Ranking in other categories
Vulnerability Management (52nd)
VNS3
Average Rating
8.0
Number of Reviews
1
Ranking in other categories
AWS Marketplace (46th)
 

Featured Reviews

Manjunath Kolukula - PeerSpot reviewer
Manjunath Kolukula
Cyber Security Analyst at Viking Europe
Automated vulnerability scans have reduced maintenance and support strategic security work
I was previously informed about Qualys TotalCloud, Qualys Patch Management, and Qualys Enterprise TruRisk Management. I do not use those products. Qualys Virtual Scanner Appliance HVM provides comprehensive detection capabilities, and the minimal maintenance feature enhances my strategic security initiatives. I assess the benefits of automated reporting and alert mechanisms in the product to be valuable. The product requires minimal maintenance and minimal interference from my side, which benefits my organization as I do not need to maintain it often and it does not require constant interference. I use the seamless integration feature with other security tools. I am a Cyber Security Analyst at Viking Europe. I have given this product an overall rating of ten out of ten.
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Shivam Dhang - PeerSpot reviewer
Shivam Dhang
IT Infrastructure & Cloud Manager at Softcell Technologies Limited
Secure multi-cloud connectivity has simplified VPN deployment and unified firewall control
The top three features that VNS3 offers are encrypted overlay networking, centralized firewall plus routing policies across clouds, and multi-cloud connectivity without native peering complexity, along with VPN orchestration and key management via controller APIs. Additional valuable features in VNS3 include containerized deployment capabilities, cloud infrastructure and DevOps tooling integration, and fine-grained traffic steering without route controls. VNS3 improved secure connectivity across multi-cloud and on-premises environments without complex native peering. It reduced VPN setup time, standardized firewall and routing policies, and provided clear encrypted traffic paths for compliance and MSP tenant isolation. Using VNS3, I saw forty to sixty percent faster VPN deployment versus native cloud plus firewall configurations, a thirty percent reduction in network change tickets due to centralized policy control, and lower infrastructure costs by avoiding dedicated hardware VPN appliances per customer.
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Top Industries

By visitors reading reviews
Construction Company
69%
Healthcare Company
6%
Outsourcing Company
6%
Transportation Company
6%
Construction Company
35%
Comms Service Provider
12%
Insurance Company
8%
Transportation Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What needs improvement with Qualys Virtual Scanner Appliance HVM?
I have noticed some drawbacks and areas for improvement in Qualys Virtual Scanner Appliance HVM. I would like to see more control over the appliance and additional features included in the GUI in f...
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What is your primary use case for Qualys Virtual Scanner Appliance HVM?
Vulnerability scanning is the purpose for which I use Qualys Virtual Scanner Appliance HVM.
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What advice do you have for others considering Qualys Virtual Scanner Appliance HVM?
I was previously informed about Qualys TotalCloud, Qualys Patch Management, and Qualys Enterprise TruRisk Management. I do not use those products. Qualys Virtual Scanner Appliance HVM provides comp...
See all answers
What is your experience regarding pricing and costs for VNS3?
The pricing or licensing is predictable. It is instance-based plus bandwidth tiers but can rise with heavy throughput or many endpoints.
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What needs improvement with VNS3?
The areas where VNS3 could be improved include native integration with cloud providers such as SD-WAN or transit services, deeper telemetry and analytics, and simpler GUI workflows for large multi-...
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What is your primary use case for VNS3?
My main use case for VNS3 is secure multi-cloud and hybrid connectivity, using VNS3 as an overlay VPN controller. I use it for IPsec site-to-site tunnels, encrypted mesh between cloud VPCs, and cen...
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Comparisons

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Product Reports

Buyer's Guide
Vulnerability Management
April 2026
Qualys Virtual Scanner Appliance HVM reportDownload Qualys Virtual Scanner Appliance HVM product report
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Overview

Qualys Virtual Scanner Appliance HVM enables efficient and scalable security assessments across cloud environments. Offering broad compatibility with Amazon Web Services, it simplifies detecting vulnerabilities and compliance issues.

Qualys Virtual Scanner Appliance HVM facilitates comprehensive security assessments by seamlessly scanning cloud resources. It integrates effortlessly within cloud environments to identify threats and compliance gaps, providing a strategic advantage in managing security at scale. Tailored to work efficiently in dynamic IT landscapes, it enhances operational security.

What are the key features of Qualys Virtual Scanner Appliance HVM?
  • Cloud Compatibility: Seamlessly integrates with Amazon Web Services for smooth operations.
  • Comprehensive Scanning: Conducts extensive vulnerability and compliance checks.
  • Scalability: Adapts to growing cloud infrastructures to provide continuous protection.
What benefits and ROI should be expected from using Qualys Virtual Scanner Appliance HVM?
  • Risk Reduction: Efficiently mitigates potential security threats.
  • Operational Efficiency: Streamlines security processes, reducing overhead costs.
  • Enhanced Security Posture: Improves the overall security framework of IT infrastructures.

In regulated industries such as finance and healthcare, implementing Qualys Virtual Scanner Appliance HVM can ensure compliance with stringent security standards. It helps maintain robust security infrastructures while addressing sector-specific challenges.

Qualys

With the VNS3 Network Platform you get the right-sized solution for your needs. From streamlined, function-specific cloud controllers providing NAT, Firewall, IPsec VPN, etc. to full blown multicloud networks, each providing better pricing, better support and better visibility than the alternatives.

Cohesive Networks
Buyer's Guide
Vulnerability Management
April 2026
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We monitor all Vulnerability Management reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.