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Control D vs WindowsSpyBlocker

Control D

controld.com

WindowsSpyBlocker

crazymax.dev

Side by side

FigureControl DWindowsSpyBlocker
Price from$2/moFree
Free plan—Yes
Free trialYes—
Open sourceYes—
WebYes—
WindowsYesYes
macOSYes—
LinuxYes—
iOSYes—
AndroidYes—
APIYes—
Self-hostedYes—
Plans published41
Spec score · Internet Filtering Software9.1 (#3)6.9 (#54)
DownloadsThe 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.
IntegrationsDocumented 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.
SupportThe 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.

Plans

Control D

  • SMB$2 a month
  • EnterprisePriced on request
  • MSP / ChannelPriced on request
  • School / Non-profitPriced on request

Control D pricing →

WindowsSpyBlocker

  • Free and open sourceFree

WindowsSpyBlocker pricing →

In their own words

Control D

Control D is a configurable DNS filtering and traffic redirection service for controlling access to domains, services and browsing activity. Its filtering includes 20 content categories, custom rules and more than 1,000 premade services that users can block or allow. Malware protection uses threat intelligence feeds and machine learning, with selectable aggressiveness levels. DNS connections support DNS-over-HTTPS, DNS-over-TLS, DNS-over-QUIC and DNS-over-HTTPS/3, as well as IPv4 and IPv6. Listed integrations cover Windows, macOS, Linux, iOS, Android, browsers, routers, RMM tools and Tailscale. API access includes generating and invalidating tokens. Raw query logs are retained for 30 days and lower-resolution analytics for up to one year; customers can choose analytics storage in New York, Amsterdam or Sydney. A free plan is available. The SMB plan costs $2 a month, billed per endpoint, and includes self-serve deployment and real-time analytics. Control D was founded in Toronto in 2021.

Visit controld.com

WindowsSpyBlocker

WindowsSpyBlocker has no write-up on Specifiction yet; its figures are above.

Visit crazymax.dev