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Zenarmor vs SafeDNS: catalog facts
Zenarmor	SafeDNS
Freemium Free to start, with paid plans for business features.	Paid Commercial service; current plans are listed on the SafeDNS website.
Linux, Self-hosted	Web
Web and application filtering on your own gateway Runs on a gateway, in the cloud or on an endpoint	Content filtering plus threat blocking at the DNS level Reporting and analytics on network activity
Closed source Marketing and higher tiers are aimed at businesses	Paid service Filtering decisions depend on SafeDNS's own database
Self-hosted, Hosted service	Hosted service
Closed source	Closed source
License: Proprietary	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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