
Control D
8.1#4 in internet filtering softwareFrom $2 a monthAndroidiOSWebAPI
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| Fact | Control D | Smoothwall Filter |
|---|---|---|
| Filtering | Control D offers 20 content categories, custom rules, and more than 1,000 premade services that can be blocked or unblocked. | It evaluates a page’s content, context and construction when requested, and says it blocks pages rather than entire sites. |
| Headquarters | Toronto, Canada | Smoothwall Ltd lists its registered office at 2 Whitehall Quay, Leeds, LS1 4HR, United Kingdom. |
| Intended users | Control D says it is designed for SMBs, enterprises, individuals, and IT administrators seeking customizable DNS security and internet controls. | The product is presented as a web filtering solution for UK education settings, including schools and education administrators. |
| Support | The pricing comparison lists email and community support, an AI assistant, and live engineer sessions for some plans. | Smoothwall offers technical support by ticket and an urgent-issue service desk by phone; its support agreement describes telephone, live chat and customer-portal support. |
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.
It suits UK schools and education administrators managing filtering across managed, guest, or BYOD devices. Deployment and off-site requirements should be reviewed carefully.