Best DNS Filtering Software in 2026

Control D

Control D may suit individuals, IT administrators, SMBs and enterprises seeking configurable DNS security and internet controls.

DNSFilter suits professional environments needing organization-wide DNS protection, content controls, roaming clients, and directory policies.

NextDNS

NextDNS suits people seeking threat filtering, ad and tracker blocking, or supervised internet access across devices.

AdGuard

AdGuard suits people looking to filter unwanted content across desktop and mobile devices, including households that want network-wide coverage through AdGuard Home.

NxFilter suits administrators managing DNS access for network users and remote devices, especially those who need user-level policies, reporting, or clustering.

Comodo Secure DNS

Comodo Secure DNS is presented for enterprises and MSPs that want DNS filtering and policy controls across users, devices, or locations.

CleanBrowsing

CleanBrowsing suits households or administrators who want DNS-level content filtering across supported devices.

Quad9

Quad9 suits home users and enterprises seeking DNS-based blocking of malicious domains.

SafeDNS may suit households seeking router filtering or organizations that need DNS filtering across managed devices.

It may suit people seeking DNS-based access to streaming services across supported device types, or those who also want VPN apps for common desktop and mobile platforms.

FamilyShield suits households wanting adult-content filtering and phishing protection applied across home-network devices.

WebTitan Cloud

It suits businesses, schools and managed service providers needing centralized DNS filtering across devices or networks.