Device Detection

Discover how and why 51Degrees has implemented third-party cookie detection.

Learn about Usage Sharing and why you should consider enabling it.

Discover the latest features and improvements in Device Detection and IP Intelligence here.

Changing just one of these dimensions whilst forcing the others to stay the same is simply not practical in the real world of business.

51Degrees recommend continuous optimization with the most location, device, human (or bot), and network data available to adapt and thrive.

No IP intelligence solution, including 51Degrees, is going to locate the exact latitude and longitude of a device in practice.

We provide LocationConfidence to help you make smarter decisions and handle the inherent inaccuracies when working with IP address and location.

All 51Degrees solutions are written in C code for optimum performance. Data structures are optimized for efficiency and rapid start up times.

In addition to the best ISO 9001 and 27001 accredited processes, applications that use 51Degrees also enjoy the widest range of deployment options.

Get the details on the latest updates designed for greater speed, accuracy, and reliability.

This blog explains how 51Degrees test libraries in different OS, CPU, and language environments to provide different levels of reliability and performance. You’ll learn how testing is automated, how to handle non-tested environments, and how Priority Support can help you with systems integration.

51Degrees' data team don't just research device models, they also check with the Operating System, Browser, and Application vendor that the reported version is official before a result for PlatformVersion and BrowserVersion is returned.

Find out what Apple's newly released iOS 26 and Safari 26.0 mean for device detection.