If you are a geek, you are probably familiar with DNS. A good DNS provider can have a big impact on your internet connection speed and browsing experience.

There are many DNS service providers, each claiming to be the fastest. And while most users stick with the default ISP option, others prefer to use Google DNS or Cloudflare DNS on their devices. So, let’s see which is the fastest DNS between the two and which DNS provider respects your privacy the most.

What is DNS?

The Domain Name System (DNS) is the directory service of the Internet. When you click a link or type a URL into your browser, your device needs to look up the address of a website on the Internet. Here, DNS comes into play. In layman’s terms, DNS is a network protocol that connects you to websites by associating a human-readable domain name (for example, www.makeuseof.com) with the unique identifier address of the server.

This is a rough overview, but if you want to know more about DNS, you should check out our post on what DNS is and why it is important.

Google DNS vs Cloudflare DNS

It is a fact that whatever website or link you see in your browser, your Internet Service Provider (ISP) keeps track of all that. In some cases, they may even sell that information to advertisers. This is why using private DNS has become so important. Fortunately, both Google Public DNS ( and Cloudflare DNS ( provide reliable latency and DNS optimization for global audiences.

However, when it comes to choosing the best DNS service, Cloudflare outperforms Google in some respects.

Let us see how these two well-known DNS providers perform in a face-to-face comparison of important factors.

1. Basic Features

Both DNS providers are popular choices around the world. Cloudflare is primarily preferred for its easy-to-use protocol and privacy-focused measures. However, Google DNS is preferred by many because it is supported by Google, which means it is secure and easy to use.

However, it is no secret that Google is not the best option if you care about your privacy. Another downside is that if you use Google’s public DNS, you don’t get the DNS filtering feature.

DNS filtering is a solution to prevent spam emails from being sent from known malicious IP addresses. Cloudflare, thankfully, supports browser isolation and DNS filtering in addition to other features that ensure the security of internal users.

Another cool thing about Cloudflare is that its DNS service is also available for the Tor client, which is like a cherry on the cake. The Tor network and the Tor browser provide greater anonymity online, ensuring greater privacy when browsing the Internet. Another reason to choose Cloudflare is that it offers dedicated apps and software that you can download from and set additional settings for Android, iOS, Windows, or even Mac.

2. Privacy and Security

Like smart devices, DNS is prone to various online attacks that can redirect users to malicious websites. As a result, it is very important to choose secure DNS providers to protect you from malicious attacks.

Google keeps query IP address data for 24-48 hours for performance and security reasons, but Internet Service Provider (ISP) and location information is kept permanently on Google’s servers.

On the other hand, Cloudflare only keeps a small amount of transaction and debug log data for 25 hours to do valid research. So, if you are a user concerned with privacy, then the best option for you is Cloudflare’s

3. Speed ​​and Performance

In terms of speed, Google Public DNS outperforms Cloudflare. This is due to several things including global coverage, more servers, and a shared cache. Most of the time, DNS lookups create a bottleneck, slowing down your browsing. Thankfully, Google has taken several steps to improve DNS lookup times.

That doesn’t mean Cloudflare isn’t fast or performs poorly. Cloudflare’s DNS servers are housed in data centers around the world, and users are routed to the data center closest to them.

In general, you can use Google DNS to avoid pressure on your ISP’s DNS servers. Using its global data center and cache infrastructure, it can serve a lot of users without having to ask for help from other DNS resolvers.

In addition, it uses large, Google-scale caches and balances your Internet traffic so that it can answer a large number of queries from the cache.

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