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, DNS4EU and AdGuard DNS.
DNSCrypt is a protocol that authenticates communications between a DNS client and a DNS resolver. It prevents DNS spoofing. It uses cryptographic signatures to verify that responses originate from the chosen DNS resolver and haven't been tampered with.
OpenNIC is a user-owned and controlled alternate network information center/alternative DNS root which lists itself as an alternative to ICANN and its registries.
Your new Secure Web Gateway. No stopovers. No outages. That’s dope.security, the Fly-Direct SWG. URL filtering, SSL Inspection, Cloud App Controls, and more.
dope.security is the most popular commercial alternative to Cisco Umbrella.
Comodo Secure DNS is a domain name resolution service that resolves your DNS requests through Comodo worldwide network of redundant DNS servers. This can provide a much faster and more reliable Internet browsing experience than using the DNS servers provided by your ISP and does...
Most users think Comodo Secure DNS is a great Cisco Umbrella alternative.
A DNS-based solution designed to enhance defenses like ad blockers, antivirus tools, and firewalls. Using AI, it blocks ads, trackers, and threats at the DNS level. It ensures faster performance, better privacy, and comprehensive device protection without extra software.
Reliable, resilient, low-latency DNS serving from Google’s worldwide network of Anycast DNS servers. Manage DNS records using the Developer's Console UI, the gcloud command line interface, or a full-featured RESTful API.
Free DNS, Dynamic DNS, Static DNS services; 5 free shared hostnames, use anywhere; Unlimited number of domains per account (yes really);
FreeDNS is for DNS hosting. OpenDNS is for DNS resolving.
AWS Route 53 is a reliable and cost-effective Domain Name System (DNS) web service that translates domain names into numeric IP addresses.
DNSFilter is a cloud-delivered DNS based content filtering and threat protection service that protects an unlimited amount of networks without the need for any in-house hardware or appliances.
Oracle Cloud Infrastructure DNS (OCI DNS) is the control plane that steers users to various assets on the internet, efficiently directing user, server, and application connectivity across the World Wide Web.
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...
NXFilter is an application which needs to be installed, whereas OpenDNS is a service which is activated by choosing them as DNS provider.
It's free and does AD integration.
this is a program that runs on your system not a DNS filter
Some users think NxFilter is a great Cisco Umbrella alternative, some don't.
United States
Sweden
EU
Germany
South Korea
OpenDNS has settings for filtering out undesirable website. Comodo only helps filter threats or compromised websites but not other undesirable websites.