AdGuard Home vs Pi-hole: The 2026 Showdown Nobody Asked For (But Everyone Needs)

I’ve run both. I’ve broken both. I’ve spent a Saturday afternoon rage-quitting one and falling in love with the other. Here’s the honest breakdown.

The Setup That Started This #

Someone on r/selfhosted posted the classic question: “Pi-hole or AdGuard Home?” The thread got 200+ comments, and the community was genuinely split. Not the usual Reddit echo-chamber nonsense — actual arguments on both sides.

The top comment nailed it: “Pi-hole is the old reliable. AdGuard is the feature-rich upstart. Both block ads. Pick your poison.”

That’s the whole debate in one sentence. But the details matter.

Why This Matters Right Now #

DNS-level ad blocking isn’t a hobbyist toy anymore. With Chrome’s Manifest V3 killing traditional ad blockers and YouTube’s aggressive anti-adblock war, your router-level DNS filter is the last line of defense. I’ve seen my Pi-hole block 23% of all DNS queries on a typical household network. That’s nothing.

The real shift? AdGuard Home hit v0.108 in late 2025 and it’s been gaining serious traction since. Pi-hole’s last major release was v5.18, and honestly, it feels like the project’s been in maintenance mode.

The RAM and Resource Reality #

Here’s where numbers matter.

Pi-hole on a Raspberry Pi Zero 2 W: ~80MB RAM idle. Rock solid. I’ve had one running for 14 months without a reboot.

AdGuard Home on the same hardware: ~110MB RAM. Slightly heavier, but it’s doing more work.

On a $5 Hetzner VPS (the CX22, 2GB RAM), both are laughably lightweight. You could run both simultaneously and still have room for a Minecraft server. The resource argument is basically dead in 2026.

The Feature Fight #

AdGuard Home wins on features, period. Built-in DoH and DoT support without extra configuration. Per-client settings that actually work. A web UI that doesn’t look like it was designed in 2015.

Pi-hole’s killer feature remains the integration ecosystem. The API is mature, the Grafana dashboards are gorgeous, and the community has built tools for everything. One commenter mentioned their Unbound recursive DNS setup with Pi-hole blocking 99.2% of tracking domains. That’s impressive.

But here’s my hot take: AdGuard Home’s per-client blocking is the feature that makes Pi-hole obsolete for power users. Being able to say “my kid’s iPad gets strict filtering, my work laptop gets none” without VLANs or separate instances is huge.

The Docker Difference #

This is where the thread got spicy.

Pi-hole’s Docker setup is a nightmare. The environment variables are inconsistent, the port mappings are confusing, and I’ve seen at least five different “official” docker-compose examples that all contradict each other. One commenter said they spent three hours debugging why their Pi-hole container kept losing its config. I’ve been there.

AdGuard Home’s Docker deployment is… fine. Not great, but fine. The official image works, the config persists properly, and the documentation is clearer. If you’re running Docker on a Proxmox box (which is the r/selfhosted meta these days), AdGuard Home is the smoother experience.

The Real Dealbreaker #

Here’s what nobody talks about enough: AdGuard Home’s DNS rewrites are actually usable. Pi-hole’s are clunky and limited. If you’re running internal services with custom domains — say, plex.home.local or grafana.internal — AdGuard Home handles this elegantly. Pi-hole makes you jump through hoops.

I haven’t tested this on ARM, but the x86 experience is night and day.

My Verdict (You Knew This Was Coming) #

Run AdGuard Home. Here’s why:

• The per-client filtering alone is worth the switch
• The UI is modern and actually pleasant to use
• The project is actively developed
• Migration from Pi-hole is a 20-minute job with the built-in import tool

But keep Pi-hole in your back pocket. If you need the mature API ecosystem or you’re running a complex multi-site setup, Pi-hole’s community tools are unmatched. Your mileage may vary.

The thread’s most upvoted comment said it best: “They both block ads. Stop obsessing over which one is ‘better’ and just pick one. You’ll be fine either way.”

That’s the truth. But if you’re starting fresh in 2026, AdGuard Home is the smarter bet.

FAQ #

Can I run both Pi-hole and AdGuard Home at the same time? #

Yes, but it’s pointless. They’d fight over DNS queries and you’d get double-blocking weirdness. Pick one. If you’re testing, run them on different ports and compare block rates for a week.

Will AdGuard Home work on my Raspberry Pi? #

Absolutely. The ARM builds are solid. I’ve run it on a Pi 4 and a Pi Zero 2 W. The Zero 2 W handles it fine for a household of four, though the web UI gets a bit sluggish.

Does AdGuard Home block YouTube ads? #

No. Neither does Pi-hole. DNS-level blocking can’t touch YouTube’s in-stream ads because they come from the same domain as the video content. Anyone claiming otherwise is selling something.