vs
Comparison
Quad9 vs Shadowserver
Who’s behind each, what their homepages track, what they cost and how often their policies changed, measured the same way for both. By what they offer, they’re very close.
Quad9 is a free public recursive DNS resolver that blocks lookups of known malicious domains (malware, phishing, botnets), does not log users' IP addresses, and supports encrypted DNS. It is operated by a Swiss nonprofit foundation.
Nonprofit that scans the Internet, collects and analyzes malware and threat data, and sends free daily remediation reports on vulnerable or compromised systems to network owners, CSIRTs and governments, while assisting law enforcement with cybercrime takedowns.
- Company
- Not stated
- Not stated
- Registered in
- Unknown
- Unknown
- Online since
- Unknown
- Unknown
- Audience
- Top 10K
- Smaller site
- Trackers on the homepage
-
- Marketing and email tracking: Mailchimp
-
- Visitor analytics: Google Analytics
- Third-party embeds: Google Fonts
- Ad trackers
- None
- None
- Cookie banner
- –
- –
- Prices
- No pricing page found
- No pricing page found
- Last price change
- –
- –
- Privacy policy changes
- 0
- 0
- Terms changes
- 0
- 0
- Open positions
- –
- –
Trackers are what each homepage loads before cookie consent; changes count since we started checking each site weekly. Hover a dotted value for its source and date.