Intruder vs Qualys 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

Intruder

0.0 (0 reviews)

Intruder is a cloud-native vulnerability scanner that finds security weaknesses across your digital infrastructure and helps you prioritize fixes before hackers can exploit them to steal your data.

Starting at $182/mo
Free Trial 30 days
VS

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

Quick Comparison

Feature Intruder Qualys
Website intruder.io qualys.com
Pricing Model Subscription Custom
Starting Price $182/month Custom Pricing
FREE Trial ✓ 30 days free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas saas mobile
Integrations Slack Jira Microsoft Teams AWS Google Cloud Azure ServiceNow GitHub GitLab Zapier ServiceNow Splunk Jira AWS Microsoft Azure Google Cloud Slack IBM QRadar CrowdStrike Microsoft Teams
Target Users small-business mid-market mid-market enterprise
Target Industries finance healthcare technology
Customer Count 0 0
Founded Year 2015 1999
Headquarters London, UK Foster City, USA

Overview

I

Intruder

Intruder is a streamlined vulnerability management platform designed to take the complexity out of cyber security. You can automatically scan your cloud systems, endpoint devices, and web applications for thousands of security weaknesses. The platform doesn't just list problems; it prioritizes them based on actual risk, so you know exactly what to fix first to keep your business safe.

You can integrate the tool directly into your CI/CD pipelines and cloud environments like AWS, Azure, and Google Cloud. It continuously monitors your attack surface and alerts you the moment a new vulnerability is discovered or a system becomes exposed. This proactive approach helps you maintain a strong security posture without needing a dedicated team of security experts.

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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.

Overview

I

Intruder Features

  • Continuous Monitoring Scan your systems automatically whenever new threats are discovered in the wild so you stay protected 24/7.
  • Cloud Connectors Sync your AWS, Azure, and Google Cloud accounts to automatically discover and track new IP addresses and hostnames.
  • Smart Prioritization Filter out the noise and focus on high-impact issues with noise-reduction technology that highlights your most critical risks.
  • Web Application Scanning Identify complex vulnerabilities like SQL injection and Cross-Site Scripting (XSS) across your web-facing applications and APIs.
  • Compliance Reporting Generate professional security reports for SOC2, ISO 27001, and PCI DSS to prove your security posture to auditors.
  • Developer Integrations Push vulnerability alerts directly into Slack, Jira, or Microsoft Teams so your team can remediate issues faster.
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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.

Pricing Comparison

I

Intruder Pricing

Essential
$182
  • Automated vulnerability scanning
  • External & internal targets
  • Cloud connectors (AWS, Azure, GCP)
  • Slack & Microsoft Teams alerts
  • Monthly PDF reports
Q

Qualys Pricing

Pros & Cons

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Intruder

Pros

  • Extremely simple setup process for cloud environments
  • Clear prioritization helps focus on critical fixes
  • Excellent customer support and security expertise
  • Clean interface is easy for non-experts to navigate

Cons

  • Pricing can be high for very small startups
  • Internal scanning requires additional agent setup
  • Limited customization for automated report templates
A

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
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