Qualys vs Sophos: Complete Comparison (2026)
Choosing between Qualys and Sophos is a common decision for cybersecurity buyers in 2026. Sophos has been in the market since 1985, giving it a 14-year head start over Qualys (founded 1999). Qualys serves 10K+ orgs users while Sophos has 600K+ orgs users globally. Qualys differentiates with vulnerability scanning and compliance monitoring, while Sophos leads with endpoint protection and firewall. In this head-to-head comparison, Sophos earns a higher hiltonsoftware.co score of 88/100 — but the right choice depends on your specific needs, budget, and team size.
Quick Comparison
Feature-by-Feature Comparison
Pros & Cons at a Glance
After comparing Qualys and Sophos across features, pricing, and user satisfaction, Sophos takes the lead with a score of 88/100 versus Qualys's 86/100. Sophos's key advantages include "synchronized security across products" and "good managed threat response". That said, Qualys has its own strengths — particularly "comprehensive vulnerability management" — making it a viable alternative for specific use cases.
Neither Qualys nor Sophos offers a free plan. Qualys starts at Custom pricing and Sophos at $37.50/user/yr. For the investment, Qualys delivers vulnerability scanning and compliance monitoring, while Sophos provides endpoint protection and firewall.
Bottom line: Choose Qualys if you need enterprise security teams needing comprehensive vulnerability and compliance scanning. Go with Sophos if your priority is smbs and mid-market companies wanting unified endpoint and network security. Both are strong cybersecurity tools — we recommend trying a trial of each before committing.
Enterprise security teams needing comprehensive vulnerability and compliance scanning.
SMBs and mid-market companies wanting unified endpoint and network security.