Pi-hole vs AdGuard Home

Pi-hole and AdGuard Home solve the same problem in almost the same way: run one small server, point your router's DNS at it, and every device on the network suddenly loads fewer ads and phones home less. If you are choosing one to self-host, the decision is not really "which blocks more" — both sink the same lists to the same effect. It is a trade-off between a mature, community-anchored classic and a single-binary newcomer that folds the extras you would otherwise bolt on into the base install.

Same job, two different builds

Both are DNS sinkholes. They sit between your devices and the wider internet, answer DNS queries locally, and refuse to resolve the domains on your block-lists — so ads and trackers never even get a connection. Neither needs client software on your phones or laptops; the blocking happens at the network level, which is the whole appeal.

Where they part ways is under the hood. Pi-hole is the older of the two, built from a C resolver (FTLDNS) with a PHP admin dashboard, and it has spent the better part of a decade becoming the default answer to "how do I block ads for my whole house." AdGuard Home is a single self-contained binary written in Go — no PHP, no separate web server, one process that is both the resolver and its own UI. That architectural difference shows up in almost every practical decision below.

Encrypted DNS out of the box

The clearest capability gap is encrypted upstream DNS. AdGuard Home ships DoH and DoT — DNS-over-HTTPS and DNS-over-TLS — built directly into the binary. You can encrypt the queries your server forwards to its upstream, and it can even act as a DoH/DoT server for your own clients, all from the setup wizard. Pi-hole can do encrypted DNS too, but it is an add-on story: you run something like cloudflared or a separate DoT proxy alongside it and point Pi-hole at that. It works and it is well-documented, but it is another moving part you install and keep patched rather than a checkbox.

If encrypted DNS is a must-have, AdGuard Home simply gets you there with less assembly.

Install and day-to-day operation

• Getting started — Pi-hole is famous for its one-line web installer, and its official Docker image is a well-worn path. AdGuard Home is a single binary (or a single container) with a first-run wizard on port 3000; there is genuinely nothing else to wire together.
• Per-client rules — AdGuard Home treats clients as first-class: you can set different block-lists, upstreams, and rules per device or per IP from the UI. Pi-hole supports groups and per-group lists too, but AdGuard Home's model feels more built-in.
• The dashboard — both give you a live query log and tidy stats. AdGuard Home's UI is more modern out of the box; Pi-hole's is functional and familiar, and its admin panel is the one most guides screenshot.
• DHCP — both can optionally run your network's DHCP server, which is handy if you want per-device names in the query log without extra configuration.

Both land at the same 2 / 5 difficulty: neither is hard, and both run from an official Docker image in a couple of minutes.

Community, lists, and momentum

This is Pi-hole's home turf. A decade as the category default means the largest community, the deepest catalogue of curated block-lists, and more tutorials, forum threads, and third-party dashboards than anything else in the space. When you hit an odd edge case, someone has almost certainly written it up. AdGuard Home's community is smaller but growing steadily, backed by a company that ships regular releases — and crucially, both tools consume the same standard host-format and adblock-syntax lists, so Pi-hole's ecosystem of lists is not locked away from you if you run AdGuard Home.

Resources and performance

Neither is heavy. DNS blocking is a light workload, and both are happy on the smallest VPS you can rent — plan on around 512 MB of RAM for either with comfortable headroom. AdGuard Home's single Go binary has a marginally tidier footprint since there is no PHP-FPM pool or separate web server in the mix, but in practice the difference is noise: query latency and memory use are dominated by list size, not by which of the two you picked.

Which should you self-host?

Pick AdGuard Home if…

• You want encrypted DNS (DoH/DoT) and per-client rules without bolting on extra services — they are in the base install.
• A single self-contained binary with nothing else to wire up is your idea of low-maintenance self-hosting.
• You like a modern UI and a steady release cadence from an active vendor.

Pick Pi-hole if…

• You value the largest community and the deepest, most battle-tested block-list and tutorial ecosystem behind you.
• You want the tool most guides, add-ons, and third-party dashboards target first.
• You are comfortable adding a cloudflared or DoT proxy the day you decide you want encrypted upstreams.

Running either on a VPS

Both run comfortably on a single small server — DNS blocking barely registers on modern hardware, and the resource gap between them is negligible. AdGuard Home edges it for a fresh install because encrypted DNS and per-client rules come in the box rather than as add-ons, which is why it takes the nod here. The step-by-step setups are linked below, and any of the VPS options here has plenty of room for the resolver plus its block-lists, with capacity to spare for whatever else you self-host alongside it.