Boost revenues with better device and location data
Identify AI and then put it in its place
Be sure that your users are who they say they are
Get more from your existing analytics tools with real-time data
Smooth experiences for AR, streaming, and gaming
Enhance the TAC with device-specific information
Wow customers with adaptive online experiences
Faster, deeper, more accurate data means better decisions
Enhance streaming performance with intelligent data insights
THE fastest and most accurate available
Behind the door of every IP address, a world of insight and opportunity awaits you.
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Multi-sourced TAC device data for networks
Add your own data services to Pipeline API
All the latest developer documents and examples
Generate Robots.txt for specific usage
Got HTTP headers? Paste them here and test 51Degrees
Got IP address? Paste it here and test 51Degrees
Got a TAC? Paste it here and test the 51Degrees TAC Solution
On-premise device data downloads and open source code
In the cloud or in your network
Quick-reference guide to all the device detection properties
Device data based on User-Agent Client Hints and User-Agents
Version 3 and 3.2 developer documentation
All the latest data updates, news, and opinions
Frequently asked questions
Device detection competitor comparison
IP Intelligence competitor comparison
See how we've helped others like you
Explore the device data for active and total profile metrics
Everything you need to know about User-Agent Client Hints
Improve your website with mobile emulators and real device labs
RichAds improves advertising targeting accuracy and campaign performance by replacing its previous device detection solution with 51Degrees.
HilltopAds is a leading global advertising network delivering high-quality traffic for advertisers, agencies, and affiliate teams.
Affinity Global Inc. enhances campaign precision with 51Degrees Device Detection.
Seznam.cz is a leading online publisher, search engine, and advertising platform. Learn how and why they replaced their in-house device detection solution with 51Degrees to improve their analytics and targeting capabilities.
For web conversion, Responsive Web Design (RWD) is not a complete multi-device solution. OpenText realized device detection was needed to provide granular analytics, previewing, and targeted optimization.
Learn how 51Degrees helped Home Shopping Network simplify mobile web site maintenance and make the site more search engine friendly.
AdSupply, an online ad network, reach over 50 million daily consumers. The powerful targeting system in their platform ensures that views are provided to the relevant users.
For Adyoulike’s native ad platform, precise device model targeting is key. After an evaluation of the device detection options available, Adyoulike switched to 51Degrees for our device accuracy.
Adform is an advertising platform with solutions for advertisers, agencies, and publishers. They needed a device library that could keep up to date with the latest industry releases.
Prior to 51Degrees Device Detection, Team Internet used an established device detection library. However, they needed a granular solution that could reliably offer the device details requested by their customers.
DeviceForensIQ provides SaaS products that combat fraud in the Market Research industry. A key part of the product requires crawler and device identification.
With Qverse (now PIA Advertising), marketers can run effective mobile-based campaigns. To be successful, they need accurate data on the mobile devices used by their target audiences.
Clients have raved about Adsterra’s advertising platform. Powered with 51Degrees Device Detection, they can be confident that they are targeting the right audience.
Leading online dating site eDate (previously known as Mate1) recognized that to be ahead of the curve, they needed to improve their customer's mobile experience.
