Logo of Quad9

Quad9

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Company health

Employee growth
20% increase in the last year
Web traffic
35% increase in the last quarter

Ratings

G2
4.8/5
(4)

Quad9 description

Quad9 is a free service that enhances your online security and privacy. By using their DNS servers, your internet traffic is routed through their global network, which checks websites against a constantly updated list of known threats like malware and phishing sites. If a site is flagged as dangerous, Quad9 blocks your access, protecting you and your devices. Quad9 is committed to user privacy and does not log your IP address or personal information.


Who is Quad9 best for

We find that Quad9 is ideal for organizations of any size that need a straightforward way to enhance their online security. User reviews highlight its ease of use and effectiveness in blocking malicious websites. It’s a particularly good fit if you're looking for a free service that provides a solid layer of protection against malware and phishing.

  • Great for orgs of any size seeking a robust, free security layer. Excellent for SMBs to enterprises wanting safer browsing.

  • Effective across all sectors wanting to boost security without sacrificing speed. A universal solution for any industry.


Quad9 features

Supported

Threat Blocking: Protection against malware, phishing, spyware, and botnets by blocking malicious host names.

Supported

Secure DNS Routing: DNS queries are routed through a secure global network of servers.

Supported

Privacy Protection: User privacy is protected by not logging IP addresses or personal information.

Supported

Free Service: Free DNS service with no sign-up or account data required.

Supported

Setup Guides: Provides various setup guides for different devices and operating systems.

Supported

Domain Blocklist Checker: Offers a tool to search and check if a domain is blocked by Quad9.


Quad9 alternatives

  • Logo of ControlD
    ControlD
    Safeguards devices and networks with easy DNS filtering and threat protection.
    Read more
  • Logo of BloxOne Threat Defense
    BloxOne Threat Defense
    Stops malware and phishing with DNS security, anywhere.
    Read more
  • Logo of BlueCat Edge
    BlueCat Edge
    Secure, simplify, and control your network with cloud-based DNS.
    Read more
  • Logo of ScoutDNS
    ScoutDNS
    AI-powered web filter blocks threats and boosts productivity.
    Read more
  • Logo of Avira URL Safety Cloud
    Avira URL Safety Cloud
    Blocks malicious websites and protects your business online.
    Read more
  • Logo of FlashStart
    FlashStart
    Blocks malware and inappropriate content with simple DNS filtering.
    Read more

Quad9 FAQ

  • What is Quad9 and what does Quad9 do?

    Quad9 is a free DNS security service protecting you from online threats. It routes your internet traffic through secure servers, blocking access to malicious websites like malware and phishing sites. We find that Quad9 prioritizes user privacy and doesn't log your personal information.

  • How does Quad9 integrate with other tools?

    Quad9 primarily focuses on DNS security and privacy. We found no information about direct integrations with other tools. It works by changing DNS settings on devices or networks.

  • What the main competitors of Quad9?

    Alternatives to Quad9 include ControlD, BloxOne Threat Defense, BlueCat Edge, ScoutDNS, Avira URL Safety Cloud, and FlashStart. These services offer similar threat protection and DNS security features.

  • Is Quad9 legit?

    Yes, Quad9 is a legitimate and safe DNS service provider. We find that they offer robust security and privacy features, blocking known threats without logging user data. Their positive growth and high ratings further solidify their legitimacy.

  • How much does Quad9 cost?

    Quad9 is a free recursive DNS service. There are no paid plans or add-ons currently offered. We find that this makes it a great value for users seeking enhanced online security and privacy.

  • Is Quad9 customer service good?

    There are no customer service reviews available for Quad9 at this time. Therefore, we can't comment on the quality of their customer service.


Reviewed by

MK
Michal Kaczor
CEO at Gralio

Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.

TT
Tymon Terlikiewicz
CTO at Gralio

Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.

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