DNSight vs NextDNS

NextDNS is the strongest pure filtering resolver available, and inexpensive. If configurable blocking is what you want, it is an easy recommendation. The difference is what happens to the log afterwards.

What NextDNS does well

NextDNS is fast, cheap, and more configurable than almost anything else: dozens of blocklists, per-profile settings, native clients, and a generous free tier. Its logging is real-time and its analytics are clean. For a technically comfortable person who wants precise control over what resolves, it is excellent.

The difference

Both products block. Both give you per-device profiles. The divergence is what the log is for.

NextDNS shows you domains, ranked and filterable, and does it well. DNSight starts from the position that a domain is not an answer. It maintains a catalogue of over 420,000 domain signatures, infers the action from the hostname structure, and then looks across services to reconstruct multi-step events.

In practice: NextDNS tells you the device queried apps.apple.com, then api.twilio.com, then gateway.hinge.co. DNSight tells you Signed up for Hinge, with the confidence and the three lookups it inferred that from.

Side by side

Which should you use?

NextDNS if your goal is blocking, you enjoy tuning lists, and a domain-level log is enough. It is cheaper and more configurable on that axis, and we would rather say so.

DNSight if the log itself is the point — if you need to hand someone a readable account of a device's day rather than a list of hostnames to interpret.

Common questions

Is DNSight just NextDNS with a nicer dashboard?

No. The filtering layer is comparable. The difference is the classification and inference on top: service identity, action inference from hostname structure, and cross-service episode reconstruction.

Can I use both?

A device points at one resolver at a time, so you would choose per device rather than run both on the same one.

Does DNSight have a free tier?

No. Plans start at Solo for a single device.