Qualys vs Spider AF Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Qualys

0.0 (0 reviews)

Qualys is a cloud-based security platform that helps you identify vulnerabilities, ensure compliance, and protect your entire IT infrastructure from cyber threats through a single, integrated dashboard.

Starting at --
Free Trial 30 days
VS

Spider AF

0.0 (0 reviews)

Spider AF is an automated ad fraud prevention software that identifies and blocks invalid traffic across your digital advertising campaigns to ensure your marketing budget reaches real human customers.

Starting at $200/mo
Free Trial 14 days

Quick Comparison

Feature Qualys Spider AF
Website qualys.com spideraf.com
Pricing Model Custom Subscription
Starting Price Custom Pricing $200/month
FREE Trial ✓ 30 days free trial ✓ 14 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile cloud
Integrations ServiceNow Splunk Jira AWS Microsoft Azure Google Cloud Slack IBM QRadar CrowdStrike Microsoft Teams Google Ads Meta Ads Yahoo Ads Microsoft Advertising Slack Google Tag Manager HubSpot Salesforce
Target Users mid-market enterprise small-business mid-market enterprise
Target Industries finance healthcare technology
Customer Count 0 0
Founded Year 1999 2011
Headquarters Foster City, USA Tokyo, Japan

Overview

Q

Qualys

Qualys provides you with a unified view of your entire IT environment, from on-premise systems and endpoints to clouds and mobile devices. You can automatically discover every asset in your network and identify security gaps before attackers find them. The platform simplifies the complex task of managing vulnerabilities by prioritizing the most critical risks based on real-time threat intelligence, allowing your team to focus on what matters most.

You can also automate your compliance audits and ensure your systems meet industry standards like PCI DSS or HIPAA without manual spreadsheets. Because it operates as a cloud-based service, you don't have to manage hardware or software updates. It scales effortlessly with your business, whether you are securing a small office or a global enterprise with thousands of remote endpoints.

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Spider AF

Spider AF helps you protect your advertising budget by identifying and blocking sophisticated ad fraud in real-time. You can automatically detect bot traffic, click farms, and hidden ads that drain your spend without delivering real results. By integrating directly with your existing ad platforms, it provides a transparent view of your traffic quality so you can stop paying for fake engagement and focus on genuine growth.

You can use the platform to monitor multiple accounts from a single dashboard, making it ideal for agencies and internal marketing teams alike. It provides detailed evidence for refund claims against ad networks and helps you optimize your bidding strategies by excluding non-human traffic. Whether you are running search, display, or video ads, you can ensure your message reaches actual people rather than automated scripts.

Overview

Q

Qualys Features

  • Asset Inventory Discover and categorize every device on your network automatically so you never have to worry about blind spots.
  • Vulnerability Management Scan your systems continuously to find security weaknesses and get actionable instructions on how to fix them quickly.
  • Threat Prioritization Focus your efforts on the vulnerabilities most likely to be exploited using real-time data and risk scoring.
  • Patch Management Deploy software updates and security patches directly from the console to remediate vulnerabilities across your entire fleet.
  • Compliance Monitoring Automate your configuration checks and generate audit-ready reports to prove you meet internal and external regulatory requirements.
  • Cloud Security Secure your public cloud workloads in AWS, Azure, and Google Cloud with specialized tools for container and serverless environments.
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Spider AF Features

  • Automated IP Blocking. Sync your Google and Meta Ads accounts to automatically block fraudulent IP addresses from seeing your ads in real-time.
  • Invalid Traffic Detection. Identify sophisticated bot patterns and non-human behavior across your campaigns using advanced signal analysis and machine learning.
  • Unified Dashboard. Monitor all your advertising channels in one place to see exactly where your traffic is coming from and which sources are risky.
  • Refund Claim Reports. Generate detailed data logs and evidence reports to request credits from ad networks for identified invalid traffic.
  • Site Placement Analysis. Review the specific websites where your ads appear and exclude low-quality or fraudulent domains that harm your brand safety.
  • Real-time Alerts. Receive immediate notifications when the system detects a sudden spike in suspicious activity so you can take action quickly.

Pricing Comparison

Q

Qualys Pricing

S

Spider AF Pricing

Starter
$200
  • Up to $10,000 monthly ad spend
  • 1 domain included
  • Automated Google Ads blocking
  • Automated Meta Ads blocking
  • Real-time fraud detection
  • Email support

Pros & Cons

M

Qualys

Pros

  • Extensive library of vulnerability signatures updated daily
  • Centralized dashboard provides excellent visibility across assets
  • Cloud-native architecture eliminates the need for local servers
  • Highly accurate scanning with very low false-positive rates

Cons

  • Interface can feel complex for new security users
  • Reporting engine requires a learning curve to master
  • Pricing can be high for smaller organizations
A

Spider AF

Pros

  • Setup is quick and integrates easily with Google Ads
  • Dashboard provides clear visibility into traffic quality
  • Automated blocking saves hours of manual work
  • Helps recover budget through detailed refund reports

Cons

  • Starting price may be high for very small budgets
  • Interface can feel data-heavy for beginners
  • Limited features on the entry-level tier
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