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Control D

controld.com

Configurable protective DNS service with per-rule traffic routing, custom block/allow lists, and SMB-friendly flat pricing

Active · verified June 2026

Categories Control D serves

The B4 Index places Control D in one category. Each category page lays out the build-versus-buy considerations for that decision.

Protective DNS / DNS Filtering Free tier; Pro $20/yr; business plans per-user

Control D compared

Control D vs NextDNS
The B4 Index scores every software category on two axes, strategic differentiation and AI feasibility, to classify it Build, Buy, Bridge, or Beware. Vendor facts here are independent of that call. See the full methodology.