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    Device Detection

    Device Detection

    Know what device every visitor is using to visit your website.

    Use that knowledge to deliver a richer user experience and drive business growth.

    Take your website to a whole new level.

    Read More Downloads
    Enhanced Analytics

    Enhanced Analytics

    Discover how your customers are viewing your website - what device, what screen size…

    Learn how your website performs and discover great insights into how customers behave based on their device.

    Richer content, better user experience, increased engagement.

    Read More Downloads
    Image Optimiser

    Image Optimiser

    Heavy weight images are a major cause of slow performance.

    Managing multiple image assets is a pain.

    Use image optimiser to improve performance and reduce image management overheads.

    Read More Downloads
    Performance Monitoring

    Performance Monitoring

    Identify the connection speed and quality of every website visitor.

    Deliver a better user experience on your website, by tailoring your content based on your customer's connection.

    Great user experience, reduced shopping cart abandonment, better performance.

    Read More Downloads
    • |
  • Licencing & Pricing
    On-Premise

    On-Premise

      PREMIUM ENTERPRISE BESPOKE
    Price $499 / YEAR $999 / YEAR POA
    No. of Combinations > 532,000 > 700,000 > 700,000
    No. of Properties > 130 > 200 > 200
    No. of Detections Unlimited Unlimited Unlimited
    No. of Websites Unlimited Unlimited Unlimited
    Updates Weekly Daily Daily
    Support Forum Support SLA SLA
    Unlimited Servers No No Yes
    Unlimited Analytics No No Yes
      TRIAL BUY TRIAL BUY QUOTE
    READ MORE COMPARE
    Cloud

    Cloud

      LITE PREMIUM
    Price FREE $25 / Month
    No. of Combinations > 195,000 > 551,000
    No. of Properties > 60 > 130 
    No. of Values With > 2,400 With > 177,000
    No. of Data Centres 5 Global Data Centres 5 Global Data Centres
    No. of Websites Unlimited Unlimited
    Detections Per Minute 100 1,000
    Support Forum Support Forum Support
      SIGN UP TRIAL BUY
    READ MORE COMPARE
    Legal T&Cs

    Legal T&Cs

    51Degrees legal terms and conditions.

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  • Who Uses Us?
    Case Studies

    Read Case Studies

    Find out how our products have been used to improve user experience and to maximise revenue.

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    To generate these results in your business contact us.

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    Web Platforms

    Web Platforms

    Understand how 51Degrees works with web platforms.

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  • Developers
    Documentation

    Developer Documentation

    Learn about APIs for .NET, C#, C, C++, Java, Node, PHP, Perl, Python, NGINX, Varnish and JavaScript.

    Browse API Docs

    There's documentation about the data model, migrating from competitors and how 51Degrees works.

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    Downloads

    Enhanced Data

    Download Premium or Enterprise data with a paid for licence key or login.

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    APIs

    Download open source APIs for .NET, Java, C, C++, Node, PHP, Python, Perl, NGINX, HAProxy and more.

    Select an API
    Property Dictionary

    Property Dictionary

    Browse the full list of properties available in 51Degrees device detection solutions. Find out what values are supported in the Lite, Premium and Enterprise data sets, including full descriptions and advice on how they can be used.

    Read More
    User Agent Tester

    User Agent Tester

    Enter a useragent and find out the associated device, operating system and browser.

    Read More
    Developer Blogs

    Developer Blogs

    Blog entries focused on API changes and uses.

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    Forum

    Forum

    Community support forums for questions and answers concern all 51Degrees products and services.

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  • Resources
    Store

    Store

    Purchase 51Degrees device data subscriptions and other products and services.

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    FAQs

    FAQs

    Answers to common questions about 51Degrees products and services.

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    Device Explorer

    Device Explorer

    Find devices contained in the 51Degrees data sets by vendor, model or using free text search. View the properties and values available for each device.

    Read More
    Competitor Comparison

    Competitor Comparison

    Compares the major measures, licencing models and costs associated with 51Degrees, DeviceAtlas and ScientiaMobile's WURFL product.

      51Degrees DeviceAtlas ScientiaMobile
    WURFLTM
    >600,000 Device Combinations
    0.002ms Average Detection Time
    > 99.9% Accuracy
    Slow Regular Expressions
    Confidence Indicators (false positives)
    Granted Patents EU and US

    Find out how 51Degrees redefined the device detection industry.

    READ MORE
    Images

    Images

    Logos and corporate images useful to press, bloggers and affiliates.

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    Mobile Emulators

    Mobile Emulators

    Mobile device emulators for Windows based operating systems recommended by 51Degrees.

    Read More
  • Free Trial

Blog

22

Feb

2016

Mobile World Congress 2016

Day 1

Mobile World Congress 2016
Author: Edward

Now that Mobile World Congress (MWC) 2016 in Barcelona is well underway, we're going to have a quick look at some of the biggest announcements in the mobile industry so far. If you're at MWC and you'd like to meet the 51Degrees team you can find us in Hall 8, Stand UW 7.6, we look forward to seeing you there!

Comments (0)
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Categories: News

Tags: Samsung, Event, HTC, Sony, MWC, LG

19

Feb

2016

51Degrees Announces Native App Device Detection Capability

THE fastest and most accurate device detection now supports native apps.

51Degrees Announces Native App Device Detection Capability
Author: Anonym

Device detection specialist, 51Degrees, has extended the fastest and most accurate device recognition solution to support native apps. The solution will be showcased at Mobile World Congress 2016 in Barcelona.

Comments (0)
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Categories: News

Tags: MWC, Native

26

Mar

2015

Background to the Digital Globe mobile vendor data visualisation project

IET video interview with James Rosewell explains more about the data and technology

Background to the Digital Globe mobile vendor data visualisation project
Author: James Rosewell

51Degrees and The Away Foundations' digital globe gained a lot of interest at Mobile World Congress 2015. The Institution of Engineering and Technology (IET) interviewed James to understand more about the background to the project, technology involved and future plans.

Comments (0)
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Categories: Opinion

Tags: Analytics, MWC, Mobile Analysis

10

Mar

2015

Is the smartphone era ending?

51Degrees data used in Financial Times MWC 2015 coverage

Is the smartphone era ending?
Author: Products Team

Mobile World Congress 2015 was as busy as ever. However the Financial Times (FT) recognised an unease that the smartphone boom dominated by a small number of major players is coming to an end. 51Degrees provided the data and visuals to support Dan Thomas' video report from the event.

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Categories: Analysis

Tags: MWC, Analysis

3

Mar

2015

Mobile World Congress Day 2

Sony Xperia Z4 Tablet & M4 Aqua

Mobile World Congress Day 2
Author: Data Team

Mobile World Congress 2015 is now well underway with the latest and greatest mobile devices being showcased all week. On the second day of MWC 2015 the Japanese entertainment giant Sony took the centre stage with its next generation of devices.

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Categories: News

Tags: Event, Sony, MWC

2

Mar

2015

Mobile World Congress Day 1

Samsung Galaxy S6 & HTC One M9

Mobile World Congress Day 1
Author: Data Team

Mobile World Congress 2015 in Barcelona has now begun, starting with some of the mobile industries big hitters unveiling their 2015 generation of new devices to the public. What follows is the two biggest developments to come out of MWC 2015 so far. Don't forget you can also meet 51Degrees at MWC 2015 in Hall 7 Stand 7C70b.

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Categories: News

Tags: Samsung, Event, HTC, MWC

3

Nov

2014

Mobile World Congress 2015

The countdown begins

Mobile World Congress 2015
Author: Mike

Mobile World Congress 2015 is approaching rapidly. This is one of the biggest world-wide events that helps shape the future of the mobile industry and allows thousands of professionals from around the globe share their ideas, network and advertise their services. 51Degrees has been an active participator at WMC in the past and will again be attending the conference in 2015. See the live countdown to the event.

Comments (0)
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Categories: Opinion

Tags: Device Detection, MWC

28

Feb

2014

51Degrees meets Grant Shapps UK MP at Mobile World Congress

51Degrees meets Grant Shapps UK MP at Mobile World Congress
Author: Data Team

Grant Shapps stopped by the 51Degrees booth at Mobile World Congress this week.

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Categories: News

Tags: Event, MWC

30

Jan

2014

51Degrees Exhibiting at Mobile World Congress and CeBIT Germany

51Degrees Exhibiting at Mobile World Congress and CeBIT Germany
Author: Products Team

51Degrees, a leader in web site optimisation for mobile phones, tablets and TVs will be exhibiting at Mobile World Congress in Barcelona and 1 week later at CeBIT in Hanover. They’ll be demonstrating their latest high performance solutions for web optimisation and intelligence resolving problems faced by all modern web aware business.

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Categories: News

Tags: Event, MWC, CeBIT

19

Dec

2013

Season's Greetings from 51Degrees.mobi - Ending a Fantastic 2013

Happy New Year from the Team at 51Degrees.mobi

Season's Greetings from 51Degrees.mobi - Ending a Fantastic 2013
Author: Products Team

Now that 2013 is coming to a close, we would like to thank all of our customers for a great year. 2014 will be another milestone year for us, with a major announcement in the works for Q1. Keep your eyes peeled for some big news in the new year.

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Categories: News

Tags: MWC, 2013

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