Control D
8.1#4 in internet filtering softwareFrom $2 a monthAndroidiOSWebAPI
VisitControl D vs WindowsSpyBlocker
WindowsSpyBlocker
5.8#52 in internet filtering softwareFree planFree planWindows
VisitWhat both publish
| Fact | Control D | WindowsSpyBlocker |
|---|---|---|
| Downloads | The GUI utility is distributed as Windows EXE, macOS DMG, Google Play and App Store applications, with managed and native modes. | The executable is available through GitHub releases, Chocolatey, and Scoop; the package managers support automatic updates. |
| Integrations | Documented integrations include Asus Merlin, DD-WRT, Firewalla, OpenWRT, pfSense, OPNsense, Ubiquiti, Synology, major operating systems, browsers, RMM tools and Tailscale. | The project documents blocking-rule formats for Windows firewall, hosts, DNSCrypt, ESET Firewall, Kaspersky Firewall, OpenWrt, Proxifier, and simplewall. |
| Support | The pricing comparison lists email and community support, an AI assistant, and live engineer sessions for some plans. | Users can raise issues, contribute changes, sponsor the project on GitHub, or donate through PayPal. |
Control D plans
- SMB$2 a month
- EnterprisePriced on request
- MSP / ChannelPriced on request
- School / Non-profitPriced on request
WindowsSpyBlocker plans
- Free and open sourceFree
Pick Control D if…
It suits individuals, IT administrators, SMBs, and enterprises seeking configurable DNS security and internet controls. The range of integrations and API access may also suit teams managing multiple systems.
Pick WindowsSpyBlocker if…
You want what its maker publishes above — check its page for the details.