Zscaler vs Qualys
An independent, side-by-side comparison of two Cybersecurity providers — scores, pricing, company-size fit, and strengths — to help you pick the right one.
Zscaler vs Qualys at a glance
Editorial sub-scores are RankedVendors estimates.
Verdict
Qualys is the higher-ranked of the two on RankedVendors (86/100 vs 81/100), but both are credible Cybersecurity options. Zscaler fits small business, mid-market, enterprise; Qualys fits small business, mid-market, enterprise. Match the shortlist to your size and must-have features, and trial before committing.
Where each one stands out
Zscaler
Zscaler is cloud security and zero-trust access.
Best for: Small business, Mid-market, Enterprise
Read Zscaler reviewQualys
Qualys provides threat detection and protection across the attack surface.
Best for: Small business, Mid-market, Enterprise
Read Qualys reviewZscaler vs Qualys — FAQ
Is Zscaler better than Qualys?
On RankedVendors, Qualys scores 86/100 versus Zscaler's 81/100, so Qualys ranks higher overall in Cybersecurity. The right choice still depends on your size, budget, and must-have features — see the breakdown above.
What is the difference between Zscaler and Qualys?
Zscaler is cloud security and zero-trust access. Qualys provides threat detection and protection across the attack surface. Both compete in Cybersecurity; compare their strengths and best-fit company sizes above.
Which is better value, Zscaler or Qualys?
Our editorial value scores put Zscaler at 82/100 and Qualys at 88/100. Zscaler is Quote-based; Qualys is Quote-based. Request quotes from both to compare against your scale.