Duo Security vs Qualys: Complete Comparison (2026)
Updated: March 7, 20268 min read
VS
Quick Comparison
Duo Security
Qualys
Starting Price
$3/user/mo
Custom pricing
Free Plan
Yes
No
Users
50K+ orgs
10K+ orgs
Founded
2010
1999
Rating
4.6/5
4.3/5
Best For
Organizations wanting easy-to-deploy MFA for all e...
Enterprise security teams needing comprehensive vu...
Feature-by-Feature Comparison
Duo SecurityQualys
94Ease of Use85
96Features90
96Value for Money84
87Customer Support81
89Integrations83
90Mobile App84
AI Verdict
Duo Security leads with a SoftScout Score of 92 vs 86 for Qualys. Duo Security is best suited for Organizations wanting easy-to-deploy MFA for all employees, while Qualys excels for Enterprise security teams needing comprehensive vulnerability and compliance scanning. Both are strong options in the Cybersecurity space.
CHOOSE DUO SECURITY IF:
Organizations wanting easy-to-deploy MFA for all employees.
CHOOSE QUALYS IF:
Enterprise security teams needing comprehensive vulnerability and compliance scanning.
Frequently Asked Questions
Is Duo Security better than Qualys?
Duo Security scores 92/100 on SoftScout compared to Qualys's 86/100. However, the best choice depends on your specific needs. Duo Security is best for Organizations wanting easy-to-deploy MFA for all employees. Qualys is best for Enterprise security teams needing comprehensive vulnerability and compliance scanning.
Does Duo Security have a free plan?
Yes, Duo Security offers a free plan. Paid plans start from $3/user/mo.
Does Qualys have a free plan?
No, Qualys does not offer a free plan. Plans start from Custom pricing.
Can I migrate from Duo Security to Qualys?
Migration between Duo Security and Qualys depends on the specific features you use. Both tools are in the Cybersecurity category. Check each tool's import/export options for data portability before switching.