The major advantage of NextDNS over AdGuard DNS is to be able to configure the service to your needs via parental controls, website restrictions or block whole categories of websites and apps. Easy to setup within minutes. Comes with setup guides for all systems. 300,000 queries/month for free, after that it will just work like a classic non-blocking DNS service.
Supports: DNS-over-TLS (DoT), DNS-over-HTTPS (DoH) and DNSCrypt. Based in United States.