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Gleesim

London, United Kingdom (UK) · Media, Publishing and Communication

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Gleesim is a Media, Publishing and Communication company based in London, United Kingdom (UK), founded in 2009, with 30-50 employees.

Overview

Best eSIM by Gleesim offers a cutting-edge solution for seamless mobile connectivity. With Gleesim's eSIM technology, users can easily switch between networks, manage multiple numbers, and enjoy reliable
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Contact Details

+447766540364

London, United Kingdom (UK)

Founded

2009

Employees

30-50

Categories

Telecommunications
Travel Services

Awards

• 2026 OpenSee all

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