DNS-based filtering does not block every ad, including some ads served from the same domain as the requested content.
Users seeking page-level or video-platform ad removal may need a separate client-side content blocker.
Evidence source ↗
AdGuard Home
AdGuard Home is a free, open-source DNS server that blocks ads and trackers across connected devices. It supports custom filtering, per-client settings, and encrypted DNS.
Editorial overview
Aggregated Overview
The assessment reflects documented DNS filtering, self-hosted deployment, and open-source availability. No reliable third-party review sample or performance benchmark was verified; user sentiment is set to a neutral midpoint.
This profile combines documented product information and independent evidence where available. It is not a hands-on test unless TechZella explicitly identifies one.
AdGuard Home Decision Snapshot
A quick way to understand who this product may suit, where its limits matter, and which facts are most relevant before you compare alternatives.
Best suited to
Households and technically comfortable users who want configurable DNS-based ad and tracker filtering across network devices, including devices that cannot run browser extensions.
Look elsewhere if
Users who need page-element filtering or expect DNS filtering to remove ads served from the same domain as requested content, such as some YouTube and social-media ads, and should evaluate alternatives such as Pi-hole instead.
Platforms
Docker, Linux, macOS, Self-hosted, Windows
TechZella assessment
7.5/10
Overview
AdGuard Home is a self-hosted DNS server for network-wide filtering. It redirects domains matched by filtering rules, allowing connected devices to use shared protection without installing separate client software.
Operators can choose upstream DNS servers, customize blocklists and rules, review DNS activity, and configure policies for individual clients. Setup requires a host for the server and network devices configured to send DNS requests to it.
The project is free and open source. DNS filtering has a defined scope: it cannot reliably block ads delivered from the same domain as wanted content, so it does not replace every browser-based blocker.
AdGuard Home — What Sets It Apart?
These are the product-specific differences that may matter when deciding whether the software fits your workflow. They are based on documented evidence rather than a universal ranking.
- Runs on infrastructure controlled by the user rather than relying on AdGuard's public DNS service.
- Includes DNS-over-HTTPS, DNS-over-TLS, and DNSCrypt support alongside custom rules, client-specific settings, and a built-in DHCP server.
- Provides an official REST API and a documented Home Assistant integration path.
6 key claims verifiedOur editorial team checked this profile against vendor documentation, product documentation. Supported by 4 documented sources.
AdGuard Home Pros & Cons
Pros
- Free and open source under GPL-3.0.
- Can apply DNS filtering across multiple network devices without separate client installations.
- Supports custom rules, blocklists, and per-client filtering.
- Offers encrypted DNS options and a built-in DHCP server.
- Stores DNS query logs locally for user-managed retention.
Cons
- Requires a host and network configuration managed by the user.
- DNS filtering cannot reliably block ads served from the same domain as wanted content.
- Installation and administration require more setup than using hosted public DNS.
- Users are responsible for query-log retention and server maintenance.
AdGuard Home Gotchas & Operational Limits
These are documented constraints or practical friction points that may matter before you adopt the product.
On Linux Docker hosts, another DNS resolver may already be listening on port 53.
A port conflict can prevent AdGuard Home from starting until the host resolver or container networking is reconfigured.
Evidence source ↗Security & Privacy
For security-sensitive software, TechZella focuses on documented architecture, authentication, data handling, deployment and privacy details that can affect a buying decision. This is product research, not an independent security audit.
Security posture at a glance
| Deployment | Self-hosted; manual installation, Docker, and Snap options |
|---|
Security claims are presented only when supported by documented sources. The presence of this section does not constitute a penetration test, certification or independent security audit.
AdGuard Home Pricing & Plans
AdGuard Home
$0
n/a
Free, open-source, self-hosted software under GPL-3.0. Hardware and ongoing operation are separate user responsibilities.
Check current pricing →Pricing may change. Verify current plans on the vendor's website.
AdGuard Home Competitors & Alternatives
Compare similar products directly, then see which alternatives may make more sense when your requirements differ.
Direct competitors
These products address broadly similar requirements. The descriptions focus on documented reasons a buyer might compare them with AdGuard Home.
AdGuard Home Features
DNS Filtering
- Blocks domains matched by configured filtering rules.
- Supports custom filtering rules and blocklists.
- Can apply different filtering settings to configured clients.
DNS and Network
- Supports encrypted DNS protocols, including DNS-over-HTTPS, DNS-over-TLS, DNS-over-QUIC, and DNSCrypt.
- Includes a built-in DHCP server.
- Provides network activity monitoring and DNS query logging.
Safety and Administration
- Provides optional browsing-security and parental-control checks.
- Can enforce Safe Search on supported search engines.
- Includes a REST API and a documented Home Assistant integration path.
Demo & Screenshots
AdGuard Home Specifications
| License | GPL-3.0 |
|---|---|
| Pricing | Free and open source |
| Deployment | Self-hosted; manual installation, Docker, and Snap options |
| Platforms | Linux, macOS, Windows, FreeBSD, OpenBSD, and Raspberry Pi support are documented through installation instructions and release builds. |
| Administration interface | Browser-based web interface |
| API | REST API |
| Integrations | Home Assistant integration is documented |
| DNS protocols | DNS-over-HTTPS, DNS-over-TLS, DNS-over-QUIC, DNSCrypt |
| Log storage | Stored on the device running AdGuard Home; retention managed by the user |
| Free trial | Not applicable; the software is free |
Deployment & System Footprint
Verified installation, hosting, administration, or environment details that can affect implementation.
| Installation or hosting | Self-hosted software with manual installation, an official Docker image, and a Linux Snap package. A router or other network configuration must direct devices to the DNS server. Source ↗ |
|---|---|
| Log storage | DNS query logs are stored on the device running AdGuard Home; users manage log retention. Source ↗ |
Our evidence-based assessment
TechZella Score
A proprietary editorial score based on product capabilities, usability, value, performance, support and user sentiment evidence.
7.5/10Low confidence
The assessment reflects documented DNS filtering, self-hosted deployment, and open-source availability. No reliable third-party review sample or performance benchmark was verified; user sentiment is set to a neutral midpoint.
Methodology v1.0. The assessment weighs feature coverage (25%), ease of use (15%), value for money (20%), performance (15%), support (10%) and user sentiment (15%), using researched product evidence and verified review evidence where available. It is a TechZella editorial assessment, not a direct user-review average.
Editorial transparency
Our Review Methodology
Key claims are linked to the sources used to verify them. This evidence record is separate from third-party user ratings.
TechZella evaluates software using documented product capabilities, pricing information, usability and value considerations, independent user evidence where available, and competitive context. The assessment is an editorial review, not a hands-on test unless one is explicitly identified. Our editorial assessment is based on 4 documented sources.
What TechZella adds
- Runs on infrastructure controlled by the user rather than relying on AdGuard's public DNS service.
- Includes DNS-over-HTTPS, DNS-over-TLS, and DNSCrypt support alongside custom rules, client-specific settings, and a built-in DHCP server.
- Provides an official REST API and a documented Home Assistant integration path.
Important limitations
- DNS-level blocking cannot reliably distinguish ads served from the same domain as desired content.
- The operator is responsible for installing, configuring, and maintaining the DNS server and directing network devices to use it.
- DNS query logs are stored on the host running AdGuard Home, so the operator manages their retention and access.
Evidence-backed claimsAdGuard Home is available as free, open-source software. AdGuard Home uses DNS sinkholing to block domains. AdGuard Home supports custom filtering rules and network activity monitoring. AdGuard Home has a REST API and an integration path for Home Assistant. DNS query logs are stored on the host running AdGuard Home. AdGuard Home cannot block all ads using DNS filtering alone.
The official project repository describes the software as free and open source and identifies the GPL-3.0 license.
View source ↗Verified 2026-10-05The project documentation explains that the DNS server redirects tracking domains to a sinkhole.
View source ↗Verified 2026-10-05The official FAQ identifies custom rules, server blocking policy, and network activity monitoring as capabilities.
View source ↗Verified 2026-10-05The project README links to its REST API and Python client used to build the Home Assistant integration.
View source ↗Verified 2026-10-05AdGuard's privacy information says query logs are stored locally and their retention is managed by the user.
View source ↗Verified 2026-10-05The project lists YouTube, Twitch, and sponsored social posts as examples of ads DNS-level filtering cannot block when ads share domains with content.
View source ↗Verified 2026-10-05Community feedback
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FAQ
Is AdGuard Home free? Yes. The project describes it as free and open source under GPL-3.0.
Does it require a client app on every device? No. Devices can use it when their DNS settings or network configuration point to the AdGuard Home server.
Can it block YouTube ads? DNS filtering cannot reliably block ads that share a domain with the content, including examples such as YouTube and Twitch ads in the project’s documentation.
Does it have an API? Yes. The project provides a REST API and documents a Python client used to build the Home Assistant integration.
Where are DNS query logs stored? On the device running AdGuard Home. The operator manages their retention.
Is there a free trial? A separate trial is not listed; the software itself is free.