Blocksi
6.2#28 in dns filtering servicesAndroidiOSWebExtension
VisitBlocksi vs Control D
What both publish
| Fact | Blocksi | Control D |
|---|---|---|
| Company | Blocksi says it was established in 2011 and is headquartered in Palo Alto, California. | The About Us page states that Control D was founded in 2021 in Toronto, Canada. |
| Founded | 2011 | 2021 |
| Headquarters | Palo Alto, California, USA | Toronto, Canada |
| Integrations | Teachers can import classes from Google Classroom and Canvas, and assessment mode supports more than 25 LMS platforms, including Canvas, Word, and Edpuzzle. | Documented integrations include Asus Merlin, DD-WRT, Firewalla, OpenWRT, pfSense, OPNsense, Ubiquiti, Synology, major operating systems, browsers, RMM tools and Tailscale. |
| Support | The company lists a support ticket, help section, how-to videos, and service status page for customers. | The pricing comparison lists email and community support, an AI assistant, and live engineer sessions for some plans. |
Blocksi plans
- Blocksi Full SuitePriced on request
Control D plans
- SMB$2 a month
- EnterprisePriced on request
- MSP / ChannelPriced on request
- School / Non-profitPriced on request
Pick Blocksi if…
Blocksi is aimed at K-12 school districts seeking filtering, classroom monitoring, and student safety tools. Its device support also covers BYOD devices, while pricing is tailored to a school's user count and needs.
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.