Celitech – Cellular Data eSIM API
Boost any online offering or app with cellular data eSIM.
As the world's 1st digital-only cellular data platform, Celitech enables online businesses and apps to offer eSIM service and better engage with mobile customers.

Powerful + Simple
Named as the "Overall Wireless Broadband Solution of the Year", Celitech API is easy to deploy, offering affordable and convenient eSIM service coupled with value-added mobile analytics.



Easy SETup
Deploy in few days
Celitech enables web and mobile apps to add cellular data eSIMs in few days and better engage with mobile customers whether locally or globally.
DIGITAL AND SECURE
Activate with QR codes
Celitech service can be activated on eSIM-enabled devices using secure QR or activation codes. Such devices include smartphones, tablets, laptops, and wearables.




Programmable & Affordable
Adapt it to your use case
Celitech proprietary API enables companies to adapt cellular data e-SIMs to any use case and generate mobile analytics that support their online business or app.








Main Features
Highly secure, US-hosted eSIMs with 20-digit codes
Tier 1 Networks including AT&T, Vodafone, Telefonica, Orange
Programmable eSIM providing mobile data & multi-tier analytics
SOC 2 Compliant platform with 24×7 support
What our customers are saying:






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Add cellular data eSIM to your offering
Get started today to improve your mobile reach and engagement.