We're a UK-based eSIM provider making it effortless to stay connected when you travel to Pakistan.
BigDataESIM Ltd is a UK-registered telecommunications company specialising in instant eSIM data plans for Pakistan. We were founded with a single mission: to make staying connected in Pakistan as simple as scanning a QR code.
Whether you're visiting family, travelling for business, or relocating, we provide reliable 4G LTE data on Pakistan's biggest networks β Jazz, Telenor, Zong, and Ufone β delivered digitally in seconds, no physical SIM card required.
We believe staying connected abroad should be simple, affordable, and instant. No queuing at airport shops. No expensive roaming charges from your UK network. No waiting for a SIM card to arrive in the post.
Our goal is to be the most trusted eSIM provider for the UK-Pakistan corridor β offering transparent pricing in GBP, instant digital delivery, and honest customer support every step of the way.
Your QR code is delivered within seconds of payment. No delays, no waiting β you're connected before your flight lands.
One price, no hidden fees. What you see at checkout is exactly what you pay. No currency surprises, no auto-renewals.
Registered in England & Wales. We operate under UK consumer law and stand behind every order we fulfil.
Real people respond to every support email within 2 business days. We don't hide behind chatbots.
Our eSIMs automatically connect to whichever of Pakistan's four major 4G networks has the strongest signal at your location β whether you're in Karachi, Lahore, Islamabad, the Northern Areas, or anywhere in between.
Pick a data allowance and validity period that suits your trip β from 1GB for 7 days up to 20GB for 30 days.
Checkout is powered by Stripe β the same payment infrastructure trusted by millions of businesses worldwide. We never store your card details.
Within seconds of payment confirmation, your unique eSIM QR code is emailed to you. Install it on your phone before you travel.
Your eSIM activates automatically when your device connects to a Pakistani network. Data validity starts from first use, not from purchase date.
Company name: BigDataESIM Ltd
Registered in: England & Wales
Registered office: London, United Kingdom
Customer support: support@bigdataesim.com
Response time: Within 2 business days
Browse our Pakistan eSIM plans β instant delivery, no contracts, 4G LTE speeds.
Β© 2026 BigDataESIM Ltd Β· Registered in England & Wales Β· London, UK