vs Comparison

Control D vs Quad9

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.

Control D

Control D provides encrypted DNS filtering that blocks malware, trackers and unwanted apps across Mac, Windows, Linux, iOS and Android, with per-endpoint pricing, query logs, SIEM streaming and API access.

Quad9

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.

Company
Not stated
Not stated
Registered in
Unknown
Unknown
Online since
Unknown
Unknown
Audience
Smaller site
Top 10K
Trackers on the homepage
fewer
  • Marketing and email tracking: Mailchimp
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.