NextDNS and Pi-hole both block ads, trackers, and malware at the DNS level, but they take different approaches: one is a managed cloud service, the other a self-hosted appliance. This guide compares them across setup, effectiveness, device coverage, privacy, and cost so you can choose the right fit.
What is NextDNS?
NextDNS is a cloud-based configurable DNS resolver. You sign up, grab a unique configuration ID, and apply it on each device or on your router. Its web dashboard exposes more than 100 filter categories for ads, trackers, malware, phishing, and adult content, plus a SafeSearch toggle that enforces clean results across Google, Bing, and YouTube.
NextDNS pros
- Works on any device that accepts a custom DNS address; no special hardware.
- Lets you create multiple profiles with different policies for each device or family member.
- Logs can be reviewed and disabled; the service states it does not sell data.
- Paid plans start at roughly $20 per year after a free 300,000-query monthly allowance.
NextDNS cons
- Filtering is limited to DNS-level domain blocks, so in-app and YouTube video ads on shared domains can slip through.
- Full feature access requires a paid subscription for higher-volume households.
What is Pi-hole?
Pi-hole is an open-source, Linux-based DNS server, most commonly installed on a Raspberry Pi or a small VM. It sits between your devices and the internet, answering DNS queries and refusing to resolve addresses on its block lists. Administered through a local web console, it reports detailed statistics and supports any number of custom block and allow lists.
Pi-hole pros
- Protects every device on the network automatically once you set your routers’ DNS entries to point at the Pi-hole.
- Inexpensive to run; any Raspberry Pi model with an 8 GB card and an ethernet or Wi-Fi connection will do.
- Fully private and self-hosted; you control the block lists, logs, and retention.
Pi-hole cons
- Needs a dedicated device and periodic maintenance.
- Like NextDNS, it can only block at the domain level, so some app-level and same-domain ads survive.
- Overly broad lists occasionally break legitimate services, requiring manual allow-listing.
How do NextDNS and Pi-hole compare on performance?
| Area | NextDNS | Pi-hole |
|---|---|---|
| Setup | Cloud dashboard and config ID; five minutes on a router. | Local hardware plus a one-time install script. |
| Device coverage | Per-device or router-wide via your account. | Network-wide automatically for any device pointed at it. |
| Filter granularity | 100+ curated categories; SafeSearch lock. | Custom block lists; full manual control. |
| Privacy | Provider-hosted with stated data limits; optional logs. | Fully self-hosted; logs stay on your hardware. |
| Cost | Free tier up to 300k queries/month; paid thereafter. | Free software; hardware cost only around $50–$70 up front. |
Both tools reduce page-load times and data use on the local network by refusing to resolve ad and tracker domains. Pi-hole gives you raw logs and rule customization; NextDNS gives you cloud-side configuration, encryption, and a broader curated category set without managing hardware.
What are the limits of DNS-level blocking?
Because both products filter at the domain, not the URL, they cannot distinguish individual ad creatives served from the same domain as the content. DNS tools also stop short on mobile apps and in-browser video ads that share a host with the publisher; a client-side, tracker-blocking and malware-filtering extension is what covers those gaps. YouTube pre-roll and mid-roll ads, in-app mobile ads, and many native advertisements share hostnames with the surrounding media, so DNS blockers either let them through or risk breaking the video entirely. For those environments, layering DNS filtering with a browser-level tool is the practical workaround.
A dedicated, open-source browser blocker handles what DNS-level tools cannot. ProBlocker runs natively on Chrome’s Manifest V3 API, collects no user data, and filters YouTube pre-roll, mid-roll, and overlay ads, general banner and pop-up ads, and trackers — all locally on the device. For users filtering options against other services, a head-to-head ad-blocker comparison covers rule handling and YouTube-specific performance:
=> https://chromewebstore.google.com/detail/problocker-ad-blocker-for/mpbhhekcmjlmcoldpgmfdfhphkleeach
When stacked with a DNS blocker such as Pi-hole or NextDNS, ProBlocker filters the in-browser elements that DNS tools miss, and your DNS layer blocks trackers at the network edge before they reach any device.
FAQ
Which is easier for a non-technical user?
NextDNS. The cloud dashboard and config-ID setup take minutes, whereas Pi-hole needs a Raspberry Pi, a flashed SD card, and initial command-line setup.
Can I run both NextDNS and Pi-hole together?
Yes, but it is rarely necessary. Many households pick one or the other and then add a browser-level blocker on top for the in-browser and YouTube coverage DNS alone misses.
What hardware does Pi-hole need?
A Raspberry Pi Zero, 3, or newer with at least an 8 GB microSD card and an ethernet or Wi-Fi connection. Pi-hole’s resource demands stay modest for a typical family network.
Does NextDNS encrypt queries?
NextDNS supports DNS-over-HTTPS and DNS-over-TLS, adding encryption on the hop between your device and its resolvers. Pi-hole encryption depends on whether your upstream forwarder is configured for DoH or DoT.