AdGuard DNS vs Quad9

Struggling to choose between AdGuard DNS and Quad9? Both products offer unique advantages, making it a tough decision.

AdGuard DNS is a Security & Privacy solution with tags like ad-blocking, privacy, dns-filtering.

It boasts features such as Blocks ads and tracking via DNS filtering, Easy to set up with no downloads required, Works across devices and networks, Open source and transparent, Custom blocklists can be added, Provides parental controls and pros including Free to use, Effective at blocking ads and protecting privacy, Lightweight and requires no installed software, Compatible with most devices and platforms, Customizable blocklists for advanced control, Actively developed and maintained.

On the other hand, Quad9 is a Security & Privacy product tagged with dns, privacy, security.

Its standout features include DNS resolution service, Blocks access to known malicious sites, Encrypts DNS traffic, Does not collect or sell user data, Available globally, and it shines with pros like Improved privacy and security, Easy to set up and use, Free service, Backed by major cybersecurity organizations.

Feature	AdGuard DNS	Quad9
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Security & Privacy

Product Overview

AdGuard DNS

Description: AdGuard DNS is a free alternative to paid ad blocking services. It uses DNS filtering to block ads and tracking on devices and networks. Easy to set up with no downloads required.

Quad9

Description: Quad9 is a free DNS resolution service that focuses on privacy and security. It blocks access to known malicious sites to protect users from threats.

Key Features Comparison

AdGuard DNS Features

• Blocks ads and tracking via DNS filtering
• Easy to set up with no downloads required
• Works across devices and networks
• Open source and transparent
• Custom blocklists can be added
• Provides parental controls

Quad9 Features

• DNS resolution service
• Blocks access to known malicious sites
• Encrypts DNS traffic
• Does not collect or sell user data
• Available globally

Pros & Cons Analysis

AdGuard DNS

Pros

• Free to use
• Effective at blocking ads and protecting privacy
• Lightweight and requires no installed software
• Compatible with most devices and platforms
• Customizable blocklists for advanced control
• Actively developed and maintained

Cons

• DNS-level blocking can be less granular than browser extensions
• Requires changing DNS settings which may not be possible on some networks
• Blocking is limited to DNS queries rather than all web traffic
• Not as full-featured as some paid ad blockers
• Requires a bit more technical know-how to set up

Quad9

Pros

• Improved privacy and security
• Easy to set up and use
• Free service
• Backed by major cybersecurity organizations

Cons

• May block some legitimate sites
• Limited configuration options compared to other DNS services

Pricing Comparison

AdGuard DNS

• Free
• Open Source

Quad9

• Free