The best DNS Resolver alternative to NextDNS is Portmaster, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to NextDNS and many of them are DNS Resolvers so hopefully you can find a suitable replacement. Other interesting DNS Resolver alternatives to NextDNS are 1.1.1.1, AdGuard DNS, DNS4EU and Control D.
NextDNS alternatives are mainly DNS Resolvers, but if you're looking for
Ad Blockers or Internet Filters you can filter on that. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to NextDNS.
A dns service - nothing else listed is