AdGuard DNS vs Quad9
A side-by-side look at AdGuard DNS and Quad9. For an in-depth review of either product, follow the links below.
AdGuard DNS
Security & Privacy
AdGuard DNS is a free alternative to paid ad blocking services. It uses DNS filtering to block ads and tracking on devices and networks. Easy to set up with no downloads required.
ad-blockingprivacydns-filtering
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
Related Comparisons
Blokada
Control D
NextDNS
UncensoredDNS
DnsWarden
AhaDNS