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About Blue2Factor
What does Blue2Factor do?
Blue2Factor provides two-factor authentication for your domain. If you have a domain protected by Blue2Factor, then a user must have one of their devices in close proximity to the device they are trying sign in on.

For example, if you want to access a protected domain on your computer, then you need to have your cell phone nearby. Watch our brief demo for a better understanding.
How much does Blue2Factor cost?
Blue2Factor is free for up to 6 people. After that the cost is $4/person per month.
How do I install Blue2Factor on my devices?
See registering devices.
How do I setup Blue2Factor for my company?
To protect your website, see installing Blue2Factor on your domain.

To protect your servers, see installing Blue2Factor on your server.
What types of devices is Blue2Factor compatible with?
Currently, you must use a Mac, along with an iPhone or Android phone to use Blue2Factor. We use a hub and spoke design, where the hub needs to be a phone.

We will be adding support for Windows shortly. Devices equipped with Bluetooth (R) 4.1 or greater are supported (although we've found that 4.0 nearly always works as well).
Please fill out the Google form using the link below to use Blue2Factor at your company for four months for up to 200 people.
Blue2Factor Beta Survey