NSFOCUS Web Application Firewall vs Qualys Web Application Firewall
Both NSFOCUS Web Application Firewall and Qualys Web Application Firewall are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
NSFOCUS Web Application Firewall and Qualys Web Application Firewall are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
Enterprise-grade next-gen WAF from Chinese cybersecurity leader NSFOCUS, offering comprehensive web and API protection with flexible cloud, on-premises, and hybrid deployment options.
Cloud-managed WAF from Qualys that integrates with their vulnerability scanning platform, enabling one-click virtual patching of discovered vulnerabilities. Note — product was decommissioned September 2024.
Quick Comparison
| Feature | NSFOCUS Web Application Firewall | Qualys Web Application Firewall |
|---|---|---|
| Overall Rating | 3.8/5 | 3.0/5 |
| Free Tier | No | No |
| Pricing Model | Custom / Quote-based | Subscription, per-asset licensing (product decommissioned) |
| Ease of Use | 3.2/5 | 3.2/5 |
| Value for Money | 3.5/5 | 2.5/5 |
| Support | 4.0/5 | 3.5/5 |
| Platforms | Any web application, AWS, Azure, GCP, Alibaba Cloud, Tencent Cloud, KVM, VMware ESXi, on-premises | VMware, Hyper-V, Docker, AWS, Azure, Google Cloud Platform |
| Compliance | ISO 27001, PCI DSS | PCI DSS, SOC 2, FedRAMP, ISO 27001 (Qualys platform level) |
Pricing Comparison
NSFOCUS Web Application Firewall
Model: Custom / Quote-based
Standard
Custom pricing
Advanced
Custom pricing
Enterprise
Custom pricing
Qualys Web Application Firewall
Model: Subscription, per-asset licensing (product decommissioned)
Qualys WAF (Decommissioned)
Previously subscription-based
Features Comparison
NSFOCUS Web Application Firewall
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Semantic Analysis Engine
Uses semantic analysis to understand and detect complex web attacks beyond simple pattern matching, reducing false positives and catching evasion attempts.
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API Security
Comprehensive API asset management with real-time shadow API discovery, parameter oversight, and sensitive data identification across regional deployments.
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Dynamic Bot Traffic Protection
Distinguishes between human and machine traffic using dynamic tokens to prevent replay attacks, unauthorized access, and information scraping.
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Virtual Patching
Virtually patch vulnerabilities in web applications without requiring the application to be updated, providing immediate protection for known CVEs.
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Threat Intelligence Integration
Deep integration with NSFOCUS Threat Intelligence (NTI) for real-time threat feeds and actionable intelligence to protect against emerging attacks.
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Layered Detection System
Multi-layered defense with traffic pre-filtering, customizable detection criteria, and sophisticated logical combinations for precise rule enforcement.
Qualys Web Application Firewall
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WAS Integration
Automatically generate WAF rules from Qualys Web Application Scanning results for one-click virtual patching.
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Cloud-Managed Appliance
Virtual appliance deployed locally but managed centrally through the Qualys Cloud Platform.
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Custom Security Policies
Flexible policy engine with reusable rules and templates for common platforms and custom applications.
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Pre-Built CMS Policies
Out-of-the-box protection policies for WordPress, Joomla, Drupal, SharePoint, and Outlook Web Application.
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Security Event Analytics
Detailed dashboards with traffic summaries, threat trends, and drill-down capabilities for incident investigation.
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Local Traffic Processing
Application traffic stays within your environment for minimal latency and full data control.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
NSFOCUS Web Application Firewall
- You need: Enterprise organizations, companies with multi-cloud or hybrid infrastructure, Asia-Pacific businesses, organizations needing flexible on-premises and cloud deployment
- You're using: Any web application, AWS, Azure, GCP, Alibaba Cloud, Tencent Cloud, KVM, VMware ESXi, on-premises
Qualys Web Application Firewall
- You need: Historical reference; previously suited for Qualys platform customers wanting integrated vulnerability management and WAF
- You're using: VMware, Hyper-V, Docker, AWS, Azure, Google Cloud Platform
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which has better support: NSFOCUS Web Application Firewall or Qualys Web Application Firewall?
NSFOCUS Web Application Firewall has a higher support rating (4.0/5) compared to Qualys Web Application Firewall (3.5/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: NSFOCUS Web Application Firewall or Qualys Web Application Firewall?
Qualys Web Application Firewall scores higher for ease of use (3.2/5) versus NSFOCUS Web Application Firewall (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: NSFOCUS Web Application Firewall or Qualys Web Application Firewall?
Neither provider offers a completely free tier. NSFOCUS Web Application Firewall scores higher for value (3.5/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: NSFOCUS Web Application Firewall or Qualys Web Application Firewall?
Both NSFOCUS Web Application Firewall and Qualys Web Application Firewall support AWS deployments. Consider whether native AWS integration or cross-cloud portability matters more for your use case.
Which is better for enterprise: NSFOCUS Web Application Firewall or Qualys Web Application Firewall?
NSFOCUS Web Application Firewall is positioned for enterprise use cases, while Qualys Web Application Firewall may be more suited for small to mid-market organizations. Both offer compliance certifications important for enterprise. Enterprise buyers should evaluate SLAs, support options, and integration capabilities.