Quad9 vs Secure64 DNS Manager: side-by-side comparison (2026)
Quad9 is a free intrusion detection and prevention systems solution. Secure64 DNS Manager is a commercial intrusion detection and prevention systems solution by Secure64. Features, integrations, deployment and the company behind each one, side by side.
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A free DNS recursive service that blocks malicious host names and protects user privacy.
Centralized management platform for administering DNS server infrastructure.
Side-by-side comparison
Feature
Quad9
Secure64 DNS Manager
Pricing model
Free
Commercial
Category
Intrusion Detection and Prevention Systems
Intrusion Detection and Prevention Systems
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
–
Secure64
Use cases and capabilities
DNS Security
Yes
Yes
Network Administration
No
Yes
System Administration
No
Yes
Security Configuration
No
Yes
Configuration Management
No
Yes
Infrastructure
No
Yes
Critical Infrastructure
No
Yes
Core features
10 features listed
4 features listed
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