AhaDNS Alternatives

Apps similar to AhaDNS include NextDNS, which is open source with a free version. Other options are 1.1.1.1, Quad9, DNS4EU and AdGuard DNS. You're spoiled for choice with DNS Resolvers like AhaDNS: we list more than 25 alternatives for the web, Mac, Windows, Linux and Android.

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AhaDNS alternatives page was last updated Aug 6, 2026

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Stubby
3 likes
Stubby is the name given to a mode of using getdns which enables it to act as a local DNS Privacy stub resolver (using DNS-over-TLS).
Cost / License
Free
Open Source (BSD-3-Clause)
Application type
DNS Resolver
Origin
Netherlands
EU
Platforms
Mac
Windows
Linux
S
Good alternative?Is Stubby a good alternative to AhaDNS?
UltraDNS Public
3 likes
Provided free of charge, Free Recursive DNS enables end users and businesses to experience a much more reliable, faster and safer Internet experience.
Cost / License
Free
Proprietary
Origin
United States
Platforms
Online
Good alternative?Is UltraDNS Public a good alternative to AhaDNS?
DNSX3
1 like
DNS-as-a-Service. Private DNS Recursive Servers. Security, Privacy, Performance.
Cost / License
Paid
Proprietary
Application type
DNS Resolver
Origin
United States
Platforms
Mac
Windows
Linux
Online
Chrome OS
Android Tablet
BSD
iPad
Kindle Fire
Software as a Service (SaaS)
Good alternative?Is DNSX3 a good alternative to AhaDNS?
Ad
AdGuard DNS
Cloud DNS blocks ads, trackers, and malicious domains for all devices, provides real-time request stats, customizable filtering, parental controls, and a web dashboard. Compatible with routers, enables safer browsing, and ensures...

https://adguard-dns.io
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Harbor Adblock
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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...
Cost / License
Paid
Proprietary
Application typeApplication types
Ad Blocker
Privacy Tool
Platforms
Online
Good alternative?Is Harbor Adblock a good alternative to AhaDNS?
BlahDNS
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A hobby Adblock DNS project with DoH, DoT, DoQ, DNSCryptv2 support.
Cost / License
Free
Open Source (AGPL-3.0)
Application typeApplication types
DNS Resolver
Ad Blocker
Origin
Japan
Platforms
Mac
Windows
Linux
Online
Self-Hosted
Good alternative?Is BlahDNS a good alternative to AhaDNS?
CaptainDNS
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CaptainDNS centralizes DNS management, diagnostics, and monitoring for developers and IT teams managing domain infrastructure.
41 CaptainDNS alternatives
Cost / License
Freemium
Proprietary
Origin
France
EU
Platforms
Online
France
EU
Good alternative?Is CaptainDNS a good alternative to AhaDNS?
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Hurricane Electric
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Free DNS service.
Cost / License
Free Personal
Proprietary
Application type
DNS Resolver
Origin
United States
Platforms
Online
H
Good alternative?Is Hurricane Electric a good alternative to AhaDNS?
UK DNS Privacy Project
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A public DNS service based in the UK, offering no tracking, no logging, and DNSSEC validation for enhanced security and privacy.
Cost / License
Free
Proprietary
Application type
DNS Resolver
Origin
United Kingdom
Platforms
Online
United Kingdom
Good alternative?Is this a good alternative to AhaDNS?
Encrypted DNS
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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.
Cost / License
Free
Proprietary
Application type
DNS Resolver
Origin
Estonia
EU
Platforms
iPhone
iPad
Estonia
EU
Good alternative?Is Encrypted DNS a good alternative to AhaDNS?
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SmartViper Public DNS
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SmartViper is a web mining company dedicated to analyze web pages. They let anyone use their DNS servers for free. They log personal information with their website but it’s not clear what they log with their DNS service. They don’t share that information with third parties.
Cost / License
Free Personal
Proprietary
Application type
DNS Resolver
Platforms
Online
S
Good alternative?Is this a good alternative to AhaDNS?
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SafeServe DNS
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Make sure no one can see, track or exploit your browsing data ever again. Encrypt the entire Domain Name System (DNS) level of your computer or any smart device with Transport Layer Security (TLS)[1].
Cost / License
Free Personal
Proprietary
Application type
DNS Resolver
Origin
United States
Platforms
Online
S
Good alternative?Is SafeServe DNS a good alternative to AhaDNS?