About OpenSignal

Join us in improving signal, together.


OpenSignal, a mobile analytics company, is the global standard for measuring real-world mobile network experience. Using billions of measurements collected 24/7 from tens of millions of smartphones, we analyse real-world mobile network experience at the largest scale and frequency in the wireless industry. We believe measuring how the network performs directly through users’ eyes is key to building better wireless networks. Our insights are used across the industry by mobile operators, telecoms regulators, equipment manufacturers and analysts.


Founded eight years ago, OpenSignal is a profitable, high-growth global company harnessing the power of mobile technologies and big data analytics to redefine how the mobile industry measures network performance. We're headquartered in Angel, London, where you can find most of our employees, or who we like to call 'OpenSignalers', but the teams you'll work with are global. We are rapidly expanding, having doubled within the last year, with plans to grow to 80 employees by the end of 2018, to help deliver our vision.

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