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Cloudflare 1.1.1.1 vs CleanBrowsing: catalog facts
Cloudflare 1.1.1.1	CleanBrowsing
Free Free to use.	Freemium Free family filters, with paid plans for more control.
Windows, macOS, Linux, Android, iOS	Web
Backed by Cloudflare's large, fast global network 1.1.1.1 for Families option adds content filtering without extra software	Blocks malware, phishing and botnet domains Adult content blocking and enforced Safe Search
Filtering options are limited compared to dedicated DNS-filtering platforms Using a third-party resolver still means trusting Cloudflare with DNS query data	DNS queries are sent to a third-party service DNS filtering can be bypassed by changing a device's DNS settings
Downloadable app	Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.