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.
Harbor Privacy is a managed DNS filtering service that blocks ads, trackers, and malicious domains network-wide, with no logging of browsing activity. Includes Harbor Kids, a family protection layer that filters adult content, gaming, dating apps, gambling, and dangerous sites...
Monitor what your children watch and listen to on YouTube in real time. My Digital Nanny uses AI to detect concerning content and alerts parents instantly — without reading private messages or blocking access. The middle path between blind trust and total lockdown.
United Kingdom
Encrypted DNS adds an extra security layer on top of regular security measures in network browsing. It will utilize knowledge of known cyber threats by CERT-EE and block at the level of DNS the access to threats.
Estonia
EU
Dyknow’s classroom management software keeps students on task. defeat the distractions in their classrooms caused by student devices.
free-ddns provides dynamic DNS service as alternative as the most common services like no-ip or dyndns
