GigSky is described as 'Getting ready to travel? GigSky provides affordable data plans to over 190 countries, available straight from your iPhone using its eSIM which gives you a 2nd data line. Choose from 1-day, 15-day or 30-day eSIM data plans. Save over 90% off carrier roaming fees!' and is an app. There are more than 50 alternatives to GigSky for a variety of platforms, including Web-based, iPhone, Android, iPad and Android Tablet apps. The best GigSky alternative is Firsty, which is free. Other great apps like GigSky are silent.link, eSIM+, Yesim and Roamify.
Stay globally connected with Firsty. Install the Firsty eSIM app and get online in just minutes, no matter where your travels take you. Simply download the app and automatically have a global connection wherever you are.
Netherlands
EU
Get global mobile 4G/5G Internet access and burner UK +44 SMS number instantly and privately on any modern eSIM-compatible smartphone.
Provider of unlimited internet access, affordable international calls & SMS. Now there is no need to buy data package every time you're miles away from home!.
Singapore
Provides virtual eSIM cards for instant mobile data connectivity in 126+ countries, eliminating the need for physical SIM cards or roaming fees, supporting travel and business use, with flexible pay-as-you-go options and in-app activation on compatible devices.
Switzerland
Roamify is a reliable and affordable eSIM service provider that helps you ditch the expensive roaming costs and stay connected while traveling. Anywhere around the globe.
Canada
Travel with instant eSIM data, local plans in 180+ countries, secure browsing, ad blocker, web protection, reliable service, easy setup, on-demand top-ups, no contracts, and continued use of your original number for seamless global connectivity while avoiding roaming charges.
Panama
Delivers instant eSIM installation for 4G, LTE, and 5G data in 200+ countries, lets you select prepaid packages starting at $4.50 per week, supports top-up anytime, keeps your regular number, works on compatible iPhones and iPads, and avoids roaming charges.
Canada
Make the switch to the Google Fi Unlimited or Flexible plan to get high-speed data and texting abroad, unlimited tethering, and more at no extra charge. No contracts or cancellation fees, so join or cancel anytime.
United States
NXTL eSIM is a global pay-as-you-go data eSIM for travelers, remote workers and anyone who needs flexible mobile data abroad. One reusable eSIM works across 180+ countries, allowing users to keep the same eSIM installed instead of buying a new plan for every trip.
LithuaniaEU
Claim your 100% Free eSIM Trial: 5GB of high-speed DATA valid for 120 days. Global coverage (USA, Europe, Asia), Hotspot Enabled, and absolutely No Credit Card Required.
NetherlandsEU
Simsima is the travel eSIM built for travelers who value speed and privacy. Get instant 4G/5G data in 200+ countries in under 60 seconds — no SIM swap, no ID check, no KYC. Install in one tap with our Smart Link, or scan the QR sent by email — no app required.
SpainEU
Skyalo – Your Ultimate eSIM Solution for Global Connectivity
Tired of expensive roaming fees and searching for local SIM cards? With Skyalo, you can instantly connect to mobile networks in 200+ countries using eSIM technology. No need for a physical SIM – just install, activate.
United States
