DataDome vs Qualys Web Application Firewall
Both DataDome and Qualys Web Application Firewall are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
DataDome 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.
AI-powered bot and fraud protection platform that stops advanced bots, credential stuffing, scraping, and L7 DDoS attacks across websites, mobile apps, and APIs. Forrester Leader in Bot Management with 99.99% detection accuracy and sub-2ms latency. Starts at $3,830/month.
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 | DataDome | Qualys Web Application Firewall |
|---|---|---|
| Overall Rating | 4.2/5 | 3.0/5 |
| Free Tier | No | No |
| Pricing Model | Tiered (by request volume per month) | Subscription, per-asset licensing (product decommissioned) |
| Ease of Use | 4.5/5 | 3.2/5 |
| Value for Money | 3.0/5 | 2.5/5 |
| Support | 4.5/5 | 3.5/5 |
| Platforms | CDN (Cloudflare, Akamai, Fastly, AWS CloudFront, Imperva, StackPath), web servers (NGINX, Apache, IIS), cloud (AWS, Azure, GCP), frameworks (Node.js, PHP, Python, Java, .NET, Go, Ruby), mobile (iOS, Android SDK) | VMware, Hyper-V, Docker, AWS, Azure, Google Cloud Platform |
| Compliance | SOC 2 Type II, GDPR compliant, ISO 27001 | PCI DSS, SOC 2, FedRAMP, ISO 27001 (Qualys platform level) |
Pricing Comparison
DataDome
Model: Tiered (by request volume per month)
Essentials
$3,830/mo
Advanced
$8,670/mo
Premium
$10,160/mo
Enterprise
From $13,270/mo
Qualys Web Application Firewall
Model: Subscription, per-asset licensing (product decommissioned)
Qualys WAF (Decommissioned)
Previously subscription-based
Features Comparison
DataDome
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Multi-Layered AI Detection
Combines client-side and server-side signal analysis across thousands of AI models to detect bot intent in real time. Processes both browser fingerprinting and behavioral signals for 99.99% detection accuracy.
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Agent Trust Management
Identifies and classifies AI agent traffic including LLM crawlers, agentic AI, and MCP clients. Set per-agent policies to allow, block, challenge, or monetize AI traffic across all protected endpoints.
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Account Protect
Prevents account takeover (ATO), credential stuffing, and fake account creation by analyzing login and registration flows for automated behavior. Customers report 99% reduction in ATO fraud.
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L7 DDoS Protection
Detects and blocks application-layer DDoS attacks that bypass CDN-level protection. Real-time detection with auto-scaling to 200x average traffic in under one minute.
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AI Crawler Monetization
Grants controlled access to trusted AI crawlers while blocking unauthorized scrapers. Create rules, define partnerships, and manage AI access to turn crawler traffic into a revenue stream.
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MCP Server Protection
Secures Model Context Protocol (MCP) servers from agentic threats. Real-time detection and automated blocking protects AI infrastructure while allowing trusted agent interactions.
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Real-Time Dashboard
Award-winning interface providing instant visibility into threat landscape, traffic composition (human vs bot vs AI), actions taken, and automated reporting. Drill into individual threats and sessions.
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Vulnerability Scanner
Free tool to assess domain defenses and uncover subdomains exposed to malicious bots and untrusted AI agents. Available without purchase at datadome.co.
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DataDome Intel
Publicly accessible threat intelligence database powered by 5 trillion daily signals. Covers bots, crawlers, AI agents, CAPTCHA solvers, headless browsers, anti-detect tools, and web unblockers.
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.
DataDome
- You need: E-commerce platforms dealing with scraping, inventory hoarding, and account fraud. High-traffic APIs facing credential stuffing and automated abuse. Organizations needing to manage LLM crawler and AI agent traffic. Enterprises already running a WAF that need additional bot and fraud protection.
- You're using: CDN (Cloudflare, Akamai, Fastly, AWS CloudFront, Imperva, StackPath), web servers (NGINX, Apache, IIS), cloud (AWS, Azure, GCP), frameworks (Node.js, PHP, Python, Java, .NET, Go, Ruby), mobile (iOS, Android SDK)
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: DataDome or Qualys Web Application Firewall?
DataDome has a higher support rating (4.5/5) 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: DataDome or Qualys Web Application Firewall?
DataDome scores higher for ease of use (4.5/5) versus Qualys Web Application Firewall (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: DataDome or Qualys Web Application Firewall?
Neither provider offers a completely free tier. DataDome scores higher for value (3.0/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: DataDome or Qualys Web Application Firewall?
Both DataDome 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 WordPress: DataDome or Qualys Web Application Firewall?
DataDome explicitly supports WordPress while Qualys Web Application Firewall takes a more platform-agnostic approach. For WordPress-specific threats like plugin vulnerabilities and brute force attacks, look for providers with WordPress-specific rule sets.