Welcome To 1SIMgo

Take Control of Your Connectivity

1SIMgo eUICC lets you add, manage, and change SIM profiles on demand—your network, your choice.

Keep All Your eSIMs in One Place - 1SIMgo lets you host multiple eSIMs on a single physical SIM, with the same form factor as a standard SIM card. You can easily add or delete eSIMs in 1SIMgo’s eSIM conduit, and select or deselect any eSIM to use at any time.
Without 1SIMgo, each eSIM can only be used on one device. With 1SIMgo’s eSIM conduit, you can effortlessly move your eSIMs between devices whenever you need.

Download for iOS Download for Android

How does it works ?

1. Download and install the 1SIMgo App on your device.

2. Scan your eSIM QR code inside the app to load your profile.

3. Choose and activate your preferred SIM profile directly from the 1SIMgo App.

Our Features

Discover the amazing features that make our product stand out.

Multiple eSIM Storage

Host dozens of eSIM profiles on a single eUICC SIM—no need to buy multiple SIMs.

Carrier Neutral

Works with any eSIM from any carrier, giving you true freedom and flexibility.

Open-eUICC App Support

Manage your eSIMs easily using open-source apps for maximum control.

Quick & Easy Activation

Scan, activate, and go online in seconds—no store visits or physical SIM swaps required.

Device Flexibility

Switch your SIM between devices anytime without needing a new eSIM.

Secure & Reliable

Advanced encryption keeps your eSIM profiles and mobile data safe.

Access All Your SIM Profiles in One Place

With 1SIMgo eUICC, you can store multiple SIMs on a single device and switch networks instantly—anytime, anywhere.

Move eSIMs Between Devices
1SIMgo eUICC acts as the secure hub for your eSIMs, giving you the freedom to transfer them seamlessly across devices.

Expandable Storage
Host up to 15 eSIM profiles on a single 1SIMgo eUICC card, giving you unmatched flexibility in managing your connectivity.

Open Connectivity, No Limits
Any device. Any carrier. Any eUICC app. With 1SIMgo, you stay fully carrier-neutral and free from restrictions.

Purchase US eSIM

Purchase Traveller eSIM

Welcome to 1SIMgo

Where Connectivity Meets Freedom.

eSIM is revolutionary. It lets you buy and activate a mobile plan online in seconds—no need to visit a store or get a physical SIM. Once downloaded to your phone, however, an eSIM can’t be used on another device—you’d need to purchase a new eSIM for each device.

With 1SIMgo’s eUICC SIM, you can host multiple eSIMs on a single standard SIM card. Switch devices effortlessly and enjoy true flexibility without using multiple SIMs in multiple devices.

Why 1SIMgo eUICC SIM is Better

Universal Compatibility
1SIMgo works with any eSIM—no lock-ins, no restrictions. Switch carriers or plans effortlessly.

High-Tech with Large Storage
Our eUICC SIMs are specially designed for high capacity, letting you store as many eSIM profiles as you want.

Open-eUICC App Support
Fully compatible with the open-source eUICC app, giving you flexibility and control over your mobile plans.

Expert Customer Support
Our knowledgeable team is always ready to assist, ensuring smooth activation, management, and device switching.

Why use 1SIMGo

Keep All Your eSIMs in One Place –

Store multiple eSIM profiles on a single physical SIM card.

Universal Form Factor –

Works just like a regular SIM, no special hardware needed.

Easy Management –

Add, delete, activate, or deactivate eSIMs anytime through 1SIMgo’s secure conduit.

Device Flexibility –

Move your eSIMs between devices without restrictions.

Future-Proof Technology –

Stay ready for the growing eSIM ecosystem without juggling multiple devices or SIM cards.

Travel Friendly –

Switch between carriers and countries with just a few taps.

Cost Effective –

Avoid buying multiple eSIMs tied to single devices.

See It. Love It.

Experience the power of 1SIMgo through beautifully crafted app screens designed to showcase every smart feature in action.

Available for your Smartphone. Download now

1SIMgo's feature-packed app lets you manage your eSIMs, data, and travel connectivity—all in one simple, powerful interface.

We Transform the Way You Stay Connected

1SIMgo brings flexibility and freedom to mobile connectivity with our advanced eUICC SIM technology—no lock-ins, no limits.

Seamless eSIM Management

Store and manage multiple eSIM profiles on one SIM card for ultimate convenience.
Universal Compatibility

Works with any carrier’s eSIM—giving you freedom to choose and switch anytime.
Freely Switch Your eSIM Between Devices

With 1SIMGo, all your eSIMs are securely hosted in one place, letting you move them easily between devices whenever you need.

Standard

$29.00 /Month

10 Projects
1TB Storage
Unlimited Contacts
3 Projects
580GB Storage
Unlimited Contacts
12 Domains
Free Support 24/7

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Get in Touch

Have questions about eSIMs or global data plans? The 1SIMgo team is here to help you stay connected anytime, anywhere.

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cs@1simgo.com

Telegram: @1simgo

WhatsApp: +1-444-444-4444