AdGuard Home vs Pi-hole

Last reviewed Aug 22, 2026 · 616 words

Blocking effectiveness is a tie, and anyone who tells you otherwise is comparing blocklists, not blockers. Both tools answer DNS queries against subscribable lists, both use broadly the same lists, and both will strip ads and trackers from every device on your network equally well. The real comparison is about what surrounds that core: encryption, per-device control, operational shape, and community — and there the two have genuinely different personalities.

What AdGuard Home builds in

AdGuard Home ships as one Go binary (or one container) with batteries included. Encrypted upstream DNS — DoH, DoT, DNSCrypt — is a dropdown, not a project; Pi-hole reaches the same place only by adding and maintaining a sidecar like cloudflared or unbound. AdGuard Home can also serve DNS-over-HTTPS and DNS-over-TLS to your clients, which matters more each year as phones and browsers default to encrypted DNS: an Android phone's "Private DNS" setting can point at your AdGuard Home from anywhere, no VPN needed. Per-client control is the other headline — different filtering rules for the kids' tablets than for your workstation, parental controls and safe-search per device, all in the stock UI. Its filtering syntax (shared with the wider AdGuard ecosystem) also handles wildcard and exception rules more expressively than Pi-hole's domain lists.

What Pi-hole gives you instead

Pi-hole is a decade-old institution, and it shows in the good ways. The community is enormous: every conceivable failure mode has a forum thread, every router quirk a documented workaround, and an ecosystem of companion tools (sync utilities, dashboards, integrations for Home Assistant and Grafana) has grown around it. Long-term query analytics are stronger — FTL's database keeps months of history you can actually interrogate, where AdGuard Home's stats are comparatively shallow. Its built-in DHCP server is mature and battle-tested, which is the clean escape hatch when an ISP router refuses to hand out custom DNS. And v6 brought the config under a single modern TOML file plus API, quieting the old "it's a pile of shell scripts" criticism — though the EUPL licence and single-org governance remain points some people weigh.

Operations: near-identical, one shared trap

Both run happily on a Raspberry Pi or in Docker at ~128–512 MB RAM. Both hit the same first hurdle on modern Linux — systemd-resolved squatting on port 53 — and both demand a static IP, because your entire network will memorise it. Redundancy math is also identical: two instances of either beat one of anything, since DNS-down means internet-down for the whole house. On maintenance temperament, AdGuard Home updates itself from the UI in one click; Pi-hole prefers you run its updater deliberately. Neither will occupy more than an hour of your year once settled; the details of that hour are in the DNS guide for self-hosters.

Decision table

What I'd do

New install today: AdGuard Home, encrypted upstreams enabled, phones pointed at its DoT endpoint, done in an evening. Existing Pi-hole that works: leave it alone — switching buys you features you can bolt on and costs you a community you already know. And whichever you run, the second instance on some other always-on box is worth more than any feature on this page.