Software Alternatives, Accelerators & Startups

Quad9 VS Windows Defender

Compare Quad9 VS Windows Defender and see what are their differences

Quad9 logo Quad9

Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.

Windows Defender logo Windows Defender

Windows 10 security delivers built-in & ongoing protections you can trust: Windows Defender Antivirus, firewall, family settings, ransomware protection, real-time protection & more. Stay up to date & protected at no extra cost.
  • Quad9 Landing page
    Landing page //
    2021-09-24
  • Windows Defender Landing page
    Landing page //
    2023-03-25

Quad9 videos

Quad9 9.9.9.9 VS Google 8.8.8.8 Benchmark Testing & Keeping Your Computer safer with Quad9 DNS

More videos:

  • Review - Quad9 on PS4!! DNS Settings 9.9.9.9 (My Review)
  • Review - Keep your data and computer safe with Quad9
  • Review - Here's Why DNS Matters w/ John Todd from Quad9

Windows Defender videos

Windows Defender Antivirus HONEST REVIEW

More videos:

  • Review - Windows Defender Antivirus Test & Review 2020 - Antivirus Security Review - High Level Test
  • Review - Is Windows Defender Good Enough in 2020?

Category Popularity

0-100% (relative to Quad9 and Windows Defender)
Security & Privacy
33 33%
67% 67
DNS
100 100%
0% 0
Cyber Security
0 0%
100% 100
DNS Tools
100 100%
0% 0

User comments

Share your experience with using Quad9 and Windows Defender. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare Quad9 and Windows Defender

Quad9 Reviews

Best DNS servers of 2022: Boost your internet speed with these free, public services
The company sells itself on its ability to block malicious domains by collecting intelligence from 'a variety of public and private sources.' It's not clear what these sources are, but the website says Quad9 used 18+ 'threat intelligence providers' as of December 2018.
Best DNS Servers to Use for Free in 2022
As the name Quad9 suggests, their primary DNS is 9.9.9.9. Quad9’s DNS is fairly easy to remember as the name indicates. Quad9 focuses on security, performance, privacy, and speed. Though it may not be the fastest DNS, it surely is one of the best DNS servers. Quad9 was built on the factor of security, focusing mainly on protecting its users
Best free DNS servers: 14 options to check out
Quad9 emphasizes security, privacy and performance — the company was founded on the goal to make the internet safer for everyone. It blocks malicious domains, phishing and malware while maintaining your anonymity. Quad9 is constantly expanding to new regions. Right now, it comes in at No. 8 on the DNS Performance Analytics and Comparison ratings.

Windows Defender Reviews

Best firewall software of 2024
Known as Windows Defender since the release of Windows 10, the firewall is part of a suite of security tools included by default with Windows installations. Microsoft recommends that you leave the Defender on, even if you’re also using another firewall.
The best antivirus software 2022: Free antivirus and paid options tested
Microsoft's built-in antivirus software is now a heavy hitter. While Windows Defender, aka Microsoft Defender Antivirus, doesn't quite beat Norton or Kaspersky in malware-protection lab tests, it comes out ahead of Avast, AVG and most other free antivirus products while operating almost entirely behind the scenes.
18 Best Avast Alternatives 2022 (Free Included)
Windows Defender is a built-in antivirus software developed by Microsoft for its Windows operating system. It provides protection against different types of malware such as computer viruses, spyware, rootkits, etc.
Windows Defender Alternatives – 5 Best Free Antivirus Tools!
However, users might need to use a Windows Defender alternative in some cases. Just like every other security suite, Windows defender also has some drawbacks. The biggest disadvantage of Windows defender is that it slows down your computer. Sometimes Windows defender also triggers BSOD error. Since Windows Defender is provided for free, one can’t expect robust security...
Source: techviral.net
Best Free Antivirus Software 2022
Windows Defender doesn't stop malware files from downloading from the internet unless you are using Microsoft Edge as your browser. For browsers like Chrome and Firefox, other antivirus programs include a browser extension that stops most threats before they have a chance to start the download process. These also block malicious websites. With Defender and Edge working...

Social recommendations and mentions

Based on our record, Quad9 seems to be more popular. It has been mentiond 47 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Quad9 mentions (47)

  • Information Security Best Practices
    Automate everything. Use a password manager, enable automatic updates, use DNS malware filtering at router level (Free with https://quad9.net ). Source: 7 months ago
  • Firefox has surpassed Chrome on Speedometer
    Depends on your region and what sites you're using. I live in the middle of nowhere far from civilization, and 1.1.1.1 returns terrible IPs for many sites including google.com (which pings at 350-400 ms if you resolve it through 1.1.1.1, but at 90-100 ms if you're using any other resolver). They do it because they block EDNS0 in order to protect your privacy or something like that. So I use 8.8.8.8 and 9.9.9.9 in... - Source: Hacker News / 11 months ago
  • 96 ms to a DNS server OK?
    9.9.9.9 is run by Quad9. They’re more privacy oriented, afaik. Source: 11 months ago
  • University wifi
    Ask your university support desk? You can also try alternative DNSsuch as https://quad9.net . Source: about 1 year ago
  • is this dns hijacked?
    Yeah I don't trust ISP DNS, they can see your traffic and dns requests. Using a more privacy dns server like Cloudflare https://1.1.1.1/ or Quad9 https://quad9.net/ are good and free. Source: about 1 year ago
View more

Windows Defender mentions (0)

We have not tracked any mentions of Windows Defender yet. Tracking of Windows Defender recommendations started around Mar 2021.

What are some alternatives?

When comparing Quad9 and Windows Defender, you can also consider the following products

1.1.1.1 - The free app that makes your Internet safer.

Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .

NextDNS - Block ads, trackers and malicious websites on all your devices.

Kaspersky AntiVirus - Download the best FREE antivirus for Windows-based desktops, laptops, & tablets and get the core protection against viruses, spyware, phishing & dangerous websites.

OpenDNS - OpenDNS provides faster and safer Internet access for your home or Business.

AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)