About Samsung Knox

Knox is Samsung’s B2B mobile brand

Samsung Knox mobile devices are trusted the world over by leading governments and regulatory bodies. Launched in 2013, more than 1 billion Samsung devices have since been Secured by Knox, safeguarding their data and providing granular control to our more than 1,000 partners across the globe.

Whether you're developing a solution for internal company use, or to sell to other businesses — we can help you create better business apps.

Knox devices are built for business

Knox technology has been available on Samsung devices since 2013. In that time, Knox features have evolved to meet the needs of our growing customer base.


Activated on more than 50 million devices


Used on secure government networks worldwide

Knox platform 3.2 received 27 of 30 “Strong” ratings in Gartner report*


Fully harmonized with Android Enterprise


More than 1,000 APIs beyond Android

The Knox advantage

Samsung devices are built on the Knox platform — the base on which the Android OS is installed. And so Knox devices offer our partners more granular control, more comprehensive security, and greater versatility for customization than any other devices on the market.

Differentiate your solution by developing with us, and offer your customers more features than your competition.

Your mobile data is Secured by Knox

For true device integrity, a device must be secured at every stage.

Knox devices are always running in a hardware-backed trusted environment, and are designed to block any attempts at tampering, from boot-up, runtime, and even when powered off.

This series of security checks ensure user data on Samsung Knox devices is protected from mobile threats such as ransomware, malware, and unauthorized rooting, even while you’re using your device.

Explore each of the layers in the Knox platform below.


Management framework

SE for Android

Runtime protection & encryption

TrustZone architecture

Hardware Root of Trust

Knox cloud services and tools for partners

Samsung offers APIs for partners to integrate with Knox cloud services for enhanced experiences.


Knox Deployment Program APIs

Register device serial numbers and IMEIs in our Knox database to use with other Knox cloud services

Useful for:

Device resellers/carriers

Learn more


Knox Mobile Enrollment APIs

Enroll devices with Unified Endpoint Management (UEM) /Mobile Device Management (MDM) providers.

Useful for:


Learn more


Customization APIs

Customize devices for vertical industries.

Useful for:

Business app vendors

Learn more



Upgrade firmware, versatile OS version control and management.

Useful for:

UEMs, Independent Software Vendors (ISVs)

Learn more

No matter your business, Knox can help

*Gartner, Inc. Mobile OSs and Device Security: A Comparison of Platforms, Patrick Hevesi, May 6, 2019