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Technitium DNS Server vs CoreDNS: catalog facts
Technitium DNS Server	CoreDNS
Free Free and open source under the GPL.	Free Free and open source under the Apache 2.0 licence.
Windows, macOS, Linux, Self-hosted	Linux, Self-hosted, Command line
Authoritative and recursive in one server, so it hosts your zones and resolves everything else Blocks ads and malware for every device on the network without per-device setup	Plugin chain handles rewriting, zone files, metrics and service discovery Custom builds can include only needed plugins
Considerably more complex than Pi-hole if all you want is ad blocking Running your own DNS means DNS outages become your problem	Ad or content blocking needs manual plugin setup rather than a ready interface No graphical dashboard
Self-hosted, Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License: GPL-3.0	License: Apache-2.0
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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