Get 45% OFF!+ Lifetime VPN
Launching September 8 onKickstarter

PuriFi™
Block Tracking & More on Every Device in Your Home

AND..

  • Block ads & dangerous websites
  • Protect every device in minutes
  • Hide your online activity

The Device

Your traffic being PuriFied in real time.

45% OFF

PuriFi Early Bird

$109MSRP $199

+ Lifetime VPN included ($50/year value)

Plug-and-play whole-home protection with lifetime VPN for remote protection.

Be the first in line for a special deal onKickstarter
Plug-and-PlayAll NetworksNo Subscription

An average household has 21 internet connected devices

Most of them collect information about your habits — like when you’re home, asleep, or away, and what you’re watching or listening to.

PuriFi blocks the domains these devices report to, keeping unwanted eyes out of your home.

Caught in the Act

Your devices talk behind your back

Researchers watched what smart devices actually do on home networks. Here’s what they found.

0%of devices

89%

of smart devices contact companies other than their manufacturer

72 of 81 devices tested phoned home to third parties, across 34,586 controlled experiments.

Northeastern Univ. + Imperial College London · IMC 2019

Frames captured0since you got here

Every 10 ms

your smart TV captures what’s on screen

Screen-capture tracking (ACR) ships enabled by default — and keeps snapshotting even when the TV is just a monitor for your laptop or console.

University College London · ACM IMC 2024

0

unnecessary destinations contacted — just to play one video

A Fire TV Stick reached out to 11 destinations it didn’t need (a Roku: 8). Blocking every one of them didn’t break playback.

Imperial College + Northeastern · PETS 2021

1 in 1.12M

homes share your smart home’s fingerprint

Just 3 leaked identifiers make your home ~750× more identifiable than a typical browser fingerprint (1 in 1,500).

IMDEA + Northeastern + NYU · ACM IMC 2023

PuriFi blocks the domains they report to — automatically.

Put a Stop to It
Launching September 8 onKickstarter

PuriFi™
Block Tracking & More on Every Device in Your Home

  • Block ads & dangerous websites
  • Protect every device in minutes
  • Hide your online activity
  • No technical skills required
45% OFF

PuriFi Early Bird

$109MSRP $199

+ Lifetime VPN included ($50/year value)

Plug-and-play whole-home protection with lifetime VPN for remote protection.

Be the first in line for a special deal onKickstarter
Plug-and-PlayAll NetworksNo Subscription