Celitech – Cellular Data eSIM API

We help travel-related companies offer int'l cellular data eSIM service.

As the world's 1st digital-only cellular data platform, Celitech enables travel-related businesses and apps to offer co-branded eSIM service, better engage with mobile customers, and unlock new revenues.

Celitech eSIM API

Powerful + Simple

Named as the "Overall Wireless Broadband Solution of the Year", Celitech API+Dashboard are easy to deploy, offering affordable and convenient eSIM service that can be bundled with other products.

Deploy fast - Celitech eSIM Platform
Easy SETup

Deploy in few days

Celitech enables websites and mobile apps to add cellular data eSIMs in few days and with out any setup fees or CAPEX.


Activate with QR codes

Celitech service can be activated on eSIM-enabled devices (incl. smartphones, tablets, laptops) using secure QR codes.

Activate with QR codes - Celitech eSIM Platform
Adapt to your use case - Celitech eSIM Platform
Programmable & Affordable

Adapt it to your use case

Celitech proprietary API enables companies to adapt cellular data e-SIMs to any use case, and bundle the service with other products.

Main Features

World’s most secure eSIMs with 20-variable activation codes

Tier 1 Networks including AT&T, Vodafone, Telefonica, Orange

Programmable eSIM providing bundle-able mobile data

SOC 2 Compliant platform with 24×7 support

What our customers are saying:

"Great service that makes it seamless to connect around the world with a reliable and cost effective data service compared to the regular roaming rates ."
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Michael S.
Managing Director
"It was super easy to get started. I love how the it can be used not only within the US but also globally."
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Suruchi G.
Chief Executive
"Great service for seamlessly obtaining mobile data especially while traveling, at decent rates. Very easy to purchase and to activate."
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Tarek S.
Vice President

Media & Awards

Add cellular data eSIM to your offering

Get started today to improve your mobile reach and engagement.