Nozomi Networks vs Qualys: Which is Better in 2026?
Choosing between Nozomi Networks and Qualys 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.
Bottom line: Qualys wins this matchup. Pick Nozomi Networks if you need security.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Nozomi Networks
Cybersecurity for OT, ICS, and IoT environments
Best for you if:
- • You want industry leader in OT/ICS cybersecurity, recognized by analysts
- • You want comprehensive sensor variety covering network, wireless, endpoint, and embedded environments
Qualys
Cloud security and compliance platform
Best for you if:
- • You want enterprise vulnerability management
- • You want good scanning
| At a Glance | Nozomi Networks | Qualys |
|---|---|---|
Starts at | Custom | $199/year per assetVMDR |
Best For | Security | Vulnerability Scanning |
Rating | 4.4/5 | 4.2/5 |
Free plan | No | No |
Choose Nozomi Networks or Qualys?
Choose Nozomi Networks if
Cybersecurity for OT, ICS, and IoT environments
- You want industry leader in OT/ICS cybersecurity, recognized by analysts
- You want comprehensive sensor variety covering network, wireless, endpoint, and embedded environments
- Your work is security-shaped, not vulnerability scanning-shaped
Choose Qualys if
Cloud security and compliance platform
- You want enterprise vulnerability management
- You want good scanning
- Your work is vulnerability scanning-shaped, not security-shaped
| Feature | Nozomi Networks | Qualys |
|---|---|---|
| Pricing Model | Paid | Paid |
| User Rating | ★4.4/5 27 reviews | ★4.2/5 202 reviews |
| Categories | SecurityAnalytics | Vulnerability ScanningCompliance Management |
In-Depth Analysis
Nozomi Networks
Cybersecurity for OT, ICS, and IoT environments
Strengths
- +Industry leader in OT/ICS cybersecurity, recognized by analysts.
- +Comprehensive sensor variety covering network, wireless, endpoint, and embedded environments.
- +AI engine continuously learns from millions of global assets to improve inventory accuracy and threat detection.
Weaknesses
- -Enterprise-focused solution with pricing suitable for large organizations and critical infrastructure.
- -Requires careful deployment and tuning, especially in complex industrial environments.
Key features
Qualys
Cloud security and compliance platform
Qualys is enterprise-grade vulnerability management.
Strengths
- +Enterprise vulnerability management
- +Good scanning
- +Cloud-based
- +Comprehensive
- +Industry established
Weaknesses
- -Very expensive
- -Complex platform
- -Learning curve
- -Per-asset pricing
- -UI dated
Key features
Pricing: Nozomi Networks vs Qualys
| Plan | Nozomi Networks | Qualys |
|---|---|---|
| Tier 1 | N/A | $199 year per asset VMDR |
| Tier 2 | N/A | $1995 year for 25 apps Web App Scanning |
| Tier 3 | N/A | Custom Enterprise TruRisk |
Pricing verified from each vendor's public pricing page. Compare in detail on Nozomi Networks pricing and Qualys pricing.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Qualys
Want the highest-rated option?
Nozomi Networks: 4.4/5 (27 reviews). Qualys: 4.2/5 (202 reviews).
Go with: Nozomi Networks
Value user reviews?
Nozomi Networks: 27 reviews (4.4/5). Qualys: 202 reviews (4.2/5).
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?
Nozomi Networks is a security tool. Qualys is in vulnerability scanning. Pick the category that matches your needs.
How important are ratings?
Nozomi Networks is rated higher: 4.4/5 vs 4.2/5.
Key Takeaways
Qualys
- Larger review base (202 reviews)
- Our pick for this comparison
Nozomi Networks
- Higher user rating: 4.4/5 vs 4.2/5
- Better fit for security
The Bottom Line
Qualys wins this matchup.
Frequently Asked Questions
Is Nozomi Networks or Qualys better?
Qualys is rated in our evaluation. Both are paid.
What are Nozomi Networks and Qualys used for?
Nozomi Networks: Cybersecurity for OT, ICS, and IoT environments. Qualys: Cloud security and compliance platform.
What does Nozomi Networks cost vs Qualys?
Nozomi Networks is a paid tool. Qualys is a paid tool. Visit their websites for detailed pricing.