Adguard-dns
Worth it
Confidence: Medium
Buy the free public DNS if you want painless network-wide ad and tracker blocking on phones, routers, and laptops.
New check
Comparison
Adguard-dns lands on Worth it, and Pi-hole lands on Depends.
Buy the free public DNS if you want painless network-wide ad and tracker blocking on phones, routers, and laptops.
Buy if you're comfortable running a Raspberry Pi and patching it yourself . it's free and effective.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Households wanting network-wide ad blocking | Homelab hobbyists |
| Who it's not for | Anyone expecting it to fully replace a browser ad blocker | Non-technical users who want plug-and-play |
| Privacy | DoS vulnerabilities on record for AdGuard DNS and AdGuard Home; no breaches reported in reviewed sources.10 | Popular open-source blocker, but 2026 brought several CVEs including RCE . you must patch it yourself, fast. |
| Support quality | No support evidence in sources | Community forums only; no paid support |
| Public sentiment | Users find it effective for blocking ads across phones and routers, but some report latency spikes and freemium request caps. | Home users praise the network-wide blocking and dashboard, but some have moved to self-hosted alternatives. |
| Biggest gotcha | Freemium plan limited to 300k requests/month; busy households can hit it⁷ | If the Pi goes down, home DNS can fail until you fix it. |