Did you try all of them?
What made you stick with the one you are currently using?
I became fully aware of Control D only yesterday as the name was vaguely familiar to me when I heard it and for Adguard DNS well I thought it was a normal-ish DNS service like 1 1 1 1, quad9, Google, etc… (not that user configurable).
I tried looking for some reviews and discussions comparing the 3 but found almost nothing about Control D and Adguard DNS but I did stumble upon Control D CEO 2 blog posts comparing Adguard DNS and NextDNS to Control D.
There seems to be not that much talk about these 2 unlike NextDNS which seems way more popular, if I’m correct then what made it way more popular and known?
- Only tried nextDNS and it’s fantastic. Fast and customizable. - Every once in a while it slows down quite a bit, latency goes from ~5ms to ~200ms or so - Same here and from what I gathered so far NextDNS seems the best option for me 
 
- I’ve tried all three and I currently use the free ControlD Ads & Tracking DNS resolver and I’ve been very happy with it. It filters a fair amount of garbage domains in my experience and I don’t want to spend time finely tuning the blocklists a DNS resolver uses. I use it over Adguard DNS because I noticed it blocks a few more domains in my observation. - I think most people talk about NextDNS because of the level of customizability it offers, if you want to finely tweak the blocklists and whatnot your resolver uses. It also has a pretty good web interface showing you all kinds of stats and whatnot. - You also have to keep in mind that ControlD is newer in comparison to either NextDNS or Adguard DNS by a few years, so there’s likely less people discussing it as it’s a little less known. - From what I gathered so far Control D paid plans seem to offer a similar level of customizability but its free offering falls short of NextDNS’s free plan, this should be a contributing factor too. 
- Sounds like chatgpt - Swing and a miss, bud. - I’ll take the L in that case. 
 
- Lol 
 
 
- I use Adguard at home on my Synology NAS and NextDNS in combination. I am pretty happy with it so far. - I stick with adguard because i used Pihole before and like the Ability to assign my DHCP-Server to it. - The reason i also pay for NextDNS is, because it is so easy to setup. You have like 4 different ways to set it up and it is so Noob-Friendly, it even has an Android APP to activate it. - Also my Adguard works only in LAN, when im home, while NextDNS also works when im outside. - And NextDNS has an unofficial OpenSource-App: https://apt.izzysoft.de/fdroid/index/apk/com.doubleangels.nextdnsmanagement - Last Thing: While Adguard works pretty well, there are still some requests that were only Seen and blocked by NextDNS. - AdGuard isn’t restricted to LAN. 
 
- I bought Control D’s black friday deal last year and can’t really complain about their service. Also includes some nice blocklists. But their interface is a bit confusing and slow to use. 


