Control D vs Quad9
A side-by-side look at Control D and Quad9. For an in-depth review of either product, follow the links below.
Control D
Security & Privacy
Control D is an ad blocker, tracker blocker, and DNS service. It blocks ads, protects privacy by blocking trackers, and speeds up browsing by routing DNS requests through a private network.
ad-blockingprivacytracking-protectionfaster-browsing
Quad9
Security & Privacy
Quad9 is a free DNS resolution service that focuses on privacy and security. It blocks access to known malicious sites to protect users from threats.
dnsprivacysecurity
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