Cisco Umbrella is described as '(formerly OpenDNS) provides the first line of defense against threats on the internet wherever users go' and is a very popular DNS Resolver in the network & admin category. There are more than 50 alternatives to Cisco Umbrella, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android apps. The best Cisco Umbrella alternative is NextDNS, which is both free and Open Source. Other great sites and apps similar to Cisco Umbrella are 1.1.1.1, Cloudflare, Quad9 and AdGuard DNS.
WebTitan is a powerful web filter providing protection from web based security threats and advanced web and dns filtering control to businesses around the world.
NxFilter is a freeware web filtering software controlling user activity on Internet. You can monitor Internet usage in your network and block user request for websites with NxFilter. It offers many features like Active Directory integration, User or Group based policy...
South Korea
SaferNet creates a Personal Private Network connection that delivers Parental Controls that include, customized URL filtering, mobile device usage scheduling, real time reporting, phishing detection and entourage blocking.
CleanBrowsing is a family and kid-safe way to browse the web without surprises. It Automatically blocks adult content, while still allowing Google, Youtube, Bing and the core of the web to load safely. Easy setup in 5 minutes with nothing to install.
United States
Blocky is a DNS proxy and ad-blocker for the local network written in Go with following features:
Whalebone enhances DNS security with its protective DNS solutions, offering zero-disruption cybersecurity to millions of people through telcos, ISPs, enterprises, and government/public institutions.
Czechia
EU
SafeDNS provides sophisticated cloud-based and software solutions for web content filtering which increase users' safety online by blocking botnets, malware and phishing resources, filter out most advertising and content users consider inappropriate.
United States
Make sure no one can see, track or exploit your browsing data ever again. Encrypt the entire Domain Name System (DNS) level of your computer or any smart device with Transport Layer Security (TLS)[1].
Germany
Japan
