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06 Numbers and Powers

NextDNS vs Cloudflare: Which Fast DNS Wins?

Card No. 06·65264 · Updated · Standard formula, shown below

NextDNS is a powerful, privacy-focused DNS resolver that often outperforms Cloudflare in customization and filtering, but Cloudflare’s 1.1.1.1 remains the fastest public DNS for raw speed. This article compares both services across speed, privacy, features, and ease of use, helping you decide which is right for your needs.

Background: What Is a Public DNS Resolver?

When you type a website address, your device asks a DNS resolver to translate that name into an IP address. Your Internet Service Provider (ISP) typically provides a default resolver, but it may be slow, log your activity, or block certain sites. Public DNS resolvers like NextDNS and Cloudflare offer faster, more private alternatives. Both are free for basic use, but they differ significantly in what they offer beyond simple resolution.

Speed Comparison: NextDNS vs Cloudflare

Cloudflare’s 1.1.1.1 is widely regarded as one of the fastest public DNS resolvers, with a global network of data centers that reduces latency. NextDNS also has a large network, but its speed can vary depending on your location and the configuration you choose. In independent tests, Cloudflare often edges out NextDNS by a few milliseconds, but the difference is usually imperceptible in everyday browsing. For most users, both are fast enough; the choice comes down to features rather than raw speed.

Privacy and Logging Policies

Both services promise not to sell your data, but their logging policies differ. Cloudflare logs limited metadata (like query counts) and deletes it within 24 hours. NextDNS offers more granular control: you can choose to keep zero logs, or enable analytics to see your own query history. If privacy is your top priority, NextDNS’s ability to disable all logging gives it an edge. However, Cloudflare’s transparent audits and commitment to privacy are also strong.

Features: Filtering and Customization

NextDNS is essentially a full-featured DNS firewall. You can block ads, trackers, malware, phishing, and adult content by toggling categories. You can also create custom rules, allowlists, and denylists, and apply different profiles to different devices. Cloudflare, by contrast, offers basic malware blocking (1.1.1.2) and adult content blocking (1.1.1.3), but no custom filtering. If you want to block ads at the network level without installing software, NextDNS is the clear winner.

How to Choose: Which One Should You Use?

Your choice depends on what you value most:

  • Speed: If you want the absolute fastest resolver and don’t need filtering, choose Cloudflare.
  • Privacy: If you want to minimize logging and control what’s recorded, choose NextDNS.
  • Ad-blocking and parental controls: If you want to block ads and inappropriate content, choose NextDNS.
  • Ease of setup: If you want a simple, set-and-forget solution, Cloudflare is easier, but NextDNS also offers apps and setup guides.

Common Problems and Misconceptions

One common misconception is that NextDNS is slower because it’s “less known.” In reality, its performance is comparable for most users. Another issue is that NextDNS’s free tier limits you to 300,000 queries per month, which is plenty for a single household but may be too low for heavy users or small offices. Cloudflare has no such limit. Also, some users find NextDNS’s configuration options overwhelming; if you just want a fast, private DNS, Cloudflare’s simplicity is a plus.

Cost and Alternatives

NextDNS offers a free tier with 300,000 queries/month, and a paid plan (about $1.99/month or $19.90/year) for unlimited queries and additional features. Cloudflare’s DNS is completely free with no query limits. Other alternatives include Google Public DNS (8.8.8.8), Quad9 (9.9.9.9), and OpenDNS. Each has its own trade-offs in speed, privacy, and features, but NextDNS and Cloudflare are the top contenders for most users.

Frequently Asked Questions

Is NextDNS faster than Cloudflare?

In most speed tests, Cloudflare’s 1.1.1.1 is slightly faster, but the difference is usually under 5 milliseconds, which is imperceptible in practice. Your actual speed depends on your location and network, so test both to see which is faster for you.

Does NextDNS block ads?

Yes, NextDNS can block ads, trackers, and malware by default. You can enable these filters in the dashboard, and they apply to all devices using that DNS profile. Cloudflare does not block ads unless you use a third-party service.

Is NextDNS safe to use?

Yes, NextDNS is safe. It uses DNS-over-HTTPS and DNS-over-TLS to encrypt your queries, and it has a strict no-logs option. However, as with any DNS service, you are trusting the provider to handle your queries responsibly.

Can I use NextDNS on my router?

Yes, NextDNS can be configured on most routers by entering the DNS server addresses provided in your dashboard. This applies filtering and privacy to every device on your network, including smart TVs and IoT devices.

What is the free tier limit for NextDNS?

The free tier allows up to 300,000 queries per month, which is roughly enough for a family of four. If you exceed that, you can upgrade to the paid plan for unlimited queries and additional features.

Does Cloudflare sell my data?

No, Cloudflare does not sell your data. It logs only minimal metadata and deletes it within 24 hours. It has also undergone independent audits to verify its privacy claims.

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