THE Fastest and Most Accurate Device Detection

Sub millisecond device intelligence for 52,709 models of smartphone, tablet and TV.

Helps retailers boost conversion rates by 33%

Open Source for Developers

Free APIs for JavaScript, PHP, Java, .NET, Node.js, C, C++, Python, Perl, NGINX and more

Download Documentation

If you’d like to learn more about how our products can help you deliver a rich user experience

Trusted by some of the world’s best known brands

Helping companies improve their online presence

Home Shopping Network

On Device Research

Loterie Nationale

FocusVision

Home Shopping Network Case Study

On Device Research Case Study

Loterie Nationale Case Study

FocusVision Case Study

Learn how 51Degrees helped Home Shopping Network simplify mobile web site maintenance and make the site more search engine friendly.

On Device Research is a mobile market research specialist with survey technology that works on any internet connected device. Their experience, technology, and ability to reach mobile audiences anywhere on the planet enables clients to deliver research projects with speed and at cost not previously possible.

Loterie Nationale gain 30% mobile registrations within 5 months of using 51Degrees plus optimised image management and delivery to improve web site performance.

FocusVision recognised early the importance of device detection. In mid 2014 concerns over the incumbent's accuracy, performance and commercials led to the selection of 51Degrees.

Read More

Read More

Read More

Read More

Web professionals love using 51Degrees

"Supported a top 3 customer request accelerating revenue from digital channels"

Olivier Haine - Senior IGS Manager

"Allows us to serve up a site that is faster and tailored to mobile devices"

Dave McDermid

"51Degrees offers the best accuracy and performance. It was the obvious choice."

Mario Witte - CTO

"You can’t always go mobile first when a worse experience is generated on desktop"

Erwin Andreasen - CTO

Following 51Degrees on twitter for the latest device intelligence updates

Insight & Opinions

Stay up to date with the latest developments in platforms and devices.
Read our Blog.

To drive your website experience to the next level