Qualys vs KnowBe4: Which Should You Choose in 2026?
Choosing between Qualys and KnowBe4 comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated May 1, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Qualys
Cloud security and compliance platform
Best for you if:
- 0
- • You need vulnerability scanning features specifically
- • Qualys is a cloud security and compliance platform for enterprises
- • It provides vulnerability management, compliance monitoring, and web app security
KnowBe4
Reduce human and AI agent risk with an end-to-end human risk management platform.
Best for you if:
- 0
- • You need security monitoring features specifically
- • Reduces human and AI agent cybersecurity risk through comprehensive training.
- • Provides advanced cloud email security to prevent phishing and malware attacks.
| At a Glance |  Qualys |  KnowBe4 |
|---|---|---|
Price | Paid | Paid |
Best For | Vulnerability Scanning | Security Monitoring |
Rating | — | — |
| Feature | Qualys | KnowBe4 |
|---|---|---|
| Pricing Model | Paid | Paid |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Vulnerability ScanningSecurity Monitoring | Security MonitoringLearning & Training |
How Qualys and KnowBe4 Compare
Qualys
Cloud security and compliance platform
Paid
KnowBe4
Reduce human and AI agent risk with an end-to-end human risk management platform.
Paid
Qualys is a vulnerability scanning tool. KnowBe4 is in security monitoring.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Qualys
Want the highest-rated option?
Neither has user reviews yet.
Go with: Qualys
Value user reviews?
Neither has user reviews yet.
Go with: Qualys
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Qualys is a vulnerability scanning tool. KnowBe4 is in security monitoring. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Qualys
- 0
- Our pick for this comparison
KnowBe4
- Better fit for security monitoring
The Bottom Line
Qualys is our pick.
Frequently Asked Questions
Is Qualys or KnowBe4 better?
Qualys is rated high in our evaluation. Both are paid.
What are Qualys and KnowBe4 used for?
Qualys: Cloud security and compliance platform. KnowBe4: Reduce human and AI agent risk with an end-to-end human risk management platform..
What does Qualys cost vs KnowBe4?
Qualys is a paid tool. KnowBe4 is a paid tool. Visit their websites for detailed pricing.