What are the key differences between OpenDNS Resolver and Quad9 DNS?

Compare OpenDNS Resolver and Quad9 DNS side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are OpenDNS Resolver and Quad9 DNS scored?

OpenDNS Resolver has an AI score of 7.8/10 and Quad9 DNS has an AI score of 9.1/10. Scores are based on features, user satisfaction, and overall quality analysis.

OpenDNS Resolver vs Quad9 DNS 2026 — Compared

OpenDNS Resolver

Quad9 DNS

WINNER Quad9 DNS

Quad9 DNS edges ahead with a score of 9.1/10 compared to 7.8/10 for OpenDNS Resolver. While both are highly rated in the...

OpenDNS Resolver

7.8 Good

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emoji_events WINNER

Quad9 DNS

9.1 Excellent

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psychology AI Verdict

Quad9 DNS edges ahead with a score of 9.1/10 compared to 7.8/10 for OpenDNS Resolver. While both are highly rated in their respective fields, Quad9 DNS demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Quad9 DNS

verified Confidence: Low

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description Overview

OpenDNS Resolver

OpenDNS remains a highly recognized and reliable choice, especially for network administrators familiar with its long history. It provides solid security and filtering options, making it a dependable fallback or primary choice for organizations that prefer a well-established, enterprise-grade solution. Its familiarity contributes to its consistent recommendation.

Quad9 DNS

Quad9 is a highly respected DNS service focused heavily on security, specifically blocking known command-and-control servers and malware domains. It operates on a principle of proactive threat intelligence, making it a top choice for users prioritizing malware protection above all else. Its commitment to security standards and rapid list updates ensures that users are protected against emerging th...