AdGuard DNS resolves DNS requests and can filter ads, trackers, phishing, and malicious domains across connected devices.
Alternatives to Comodo Secure DNS
Comodo Secure DNS sends DNS requests through geographically distributed servers and blocks phishing, malware domains, botnets, spyware, and other web threats. It offers filtering across more than 80 content categories, custom allow and block lists, and policies that can be set by company, location, device, IP, subnet, or user. It also protects roaming users, provides iOS and Android apps, and includes customizable reports. Its free Gold plan allows up to 300,000 DNS requests…
NextDNS is a DNS service for blocking security threats, ads, and trackers and for supervising children's internet access across devices and networks.
Cloudflare Gateway is a web and network filtering service with controls for blocking content and managing how users reach online resources.
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Control D
Control D is a customizable DNS filtering and traffic redirection platform for managing access to domains, online services, and browsing activity.
Open sourceAndroidiOSWebAPI8.1From $2 a month - 5

GoodAccess
GoodAccess is a cloud-delivered Zero Trust platform combining a business VPN, secure web gateway and network access controls.
Free planAndroidiOSWebLinux8.1Free plan - 6
DNSFilter
DNSFilter provides protective DNS and content filtering for organizations managing online threats and workplace internet use.
AndroidiOSWebAPI7.8From $1 a month - 7
NxFilter
NxFilter is a lightweight DNS filter that manages DNS queries across a network.
Free planAndroidWebAPILinux7.6From $60 a year - 8

DeCloudUs DNS
Free planAndroidiOSWebWindows7.2Free plan - 9
SafeDNS
SafeDNS filters internet access through the DNS layer, using AI-powered domain categorization and detection of malicious resources.
AndroidiOSWebAPI7.2From $1.20 a month - 10

RethinkDNS
RethinkDNS combines a configurable DNS resolver with an Android firewall to block ads, trackers, malware, and other selected domains.
Free planAndroidWeb7.1From $1.75 a month - 11
Smart DNS Proxy
Smart DNS Proxy is a paid DNS proxy service for accessing websites and global video and music streaming services.
AndroidiOSWebLinux7.0 - 12

AdGuard
AdGuard is a collection of apps and services for filtering unwanted content across desktop and mobile devices.
AndroidiOSExtensionLinux6.9 - 13

CleanBrowsing
CleanBrowsing is a DNS-based content-filtering service that can limit explicit material and categories such as gambling, torrents, gaming, and social media.
AndroidiOSWebAPI6.9From $75 a year - 14

Quad9
Quad9 is a free recursive DNS platform that focuses on security, performance, and privacy.
Free planAndroidiOSLinuxmacOS6.9Free plan - 15
OpenDNS Home
OpenDNS Home provides customizable filtering and basic protection for home internet users.
Free planAndroidiOSWebLinux6.8Free plan - 16

Safe Surfer
AndroidiOSWebExtension6.8 - 17

ScoutDNS
ScoutDNS is a cloud DNS filtering service that applies content and threat policies before connections are made.
WebAPImacOSWindows6.8From $2.50 a year - 18
Yandex DNS
Yandex DNS is a free DNS service for Android, iOS, Linux, macOS, Windows, and supported routers.
Free planAndroidiOSLinuxmacOS6.8Free plan - 19

DNS for Family
DNS for Family provides family-friendly DNS servers that block adult websites and other harmful domains.
Free planAndroidiOSWebAPI6.7Free plan - 20

CloudVeil
CloudVeil provides internet filtering services for individuals and families managing activity on devices and home networks.
AndroidiOSAPImacOS6.6From $4.99 a month - 21
OpenDNS FamilyShield
OpenDNS FamilyShield is a free home DNS service preconfigured to block adult content.
Free planAndroidiOSWebLinux6.6Free plan - 22
Technitium DNS Server
Technitium DNS Server is a free, open-source server for self-hosting authoritative and recursive DNS.
Free planWebAPILinuxmacOS6.6Free plan - 23
Webroot DNS Protection
Webroot DNS Protection filters DNS requests for individual devices or entire networks.
WebmacOSWindows6.6 - 24

Securly Filter
AndroidiOSWebExtension6.5 - 25

FamilyKeeper
FamilyKeeper is a parental-control product for parents and legal guardians supervising children's internet use and online communications.
AndroidiOSLinuxmacOS6.4 - 26

Pi-hole
Pi-hole is a DNS sinkhole that blocks unwanted content across a network without installing client software on each device.
Free planWebAPILinuxSelf-hosted6.3Free plan - 27

Blocksi
Blocksi provides internet content filtering, classroom screen monitoring, and student safety tools for K-12 school districts.
AndroidiOSWebExtension6.2 - 28

GoGuardian DNS
GoGuardian DNS is an on-premises DNS solution for protecting devices across a school network.
AndroidiOSWebmacOS6.2 - 29
Blocky
Blocky is a free, open-source DNS proxy and ad blocker for local networks, written in Go.
Free planAPILinuxmacOSSelf-hosted6.1Free plan - 30

WebTitan Cloud
WebTitan Cloud is a hosted DNS filtering service for organizations that need to manage web access across users, groups, devices, or networks.
WebAPIExtensionmacOS6.1


