Lumbus Logo

Lumbus

Digital eSIM for instant 4G/5G data in 150+ countries

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What is Lumbus?

Lumbus makes it easy to stay online when you travel. No more expensive roaming fees. No more tiny plastic SIM cards. Lumbus is fully digital, fast to set up, and works the moment you land. Instant Global Access

Arrive in a new country. Open the app. You’re connected.

Lumbus gives you high-speed 4G and 5G data in 150+ countries. No kiosks, no queues, no tools. Just smooth, simple internet.

No Roaming Fees. Ever.

Traditional roaming can be up to 10 times more expensive. Lumbus keeps your costs low with prepaid plans at honest, local-level prices.

No contracts. No surprise bills. No hidden fees. Just clear, fair pricing.

• Activate in Minutes: Buy a plan and install your eSIM instantly.

• Keep Your Number: Use Lumbus for data while your main number stays active.

• 100% Digital: Nothing to collect, nothing to insert, nothing to lose.

• Eco-Friendly: No plastic. No waste.

How to use Lumbus

  1. 1

    1. Pick your plan: choose the perfect data plan for your destination.

  2. 2

    2. Pay instantly: checkout with Apple Pay, Google Pay, or card.

  3. 3

    3. Get connected: tap to install and activate your eSIM in seconds.

Key features

High-speed 4G/5G data in over 150 countries

Instant eSIM activation in minutes—no queues or kiosks

Keep your primary number while using Lumbus for data

100% digital and eco-friendly—no plastic SIM cards

Hotspot tethering included at no extra cost

Use cases

  • A solo traveler visiting Japan needs reliable data for maps and messaging.
  • A backpacking trip across multiple European countries stops at several destinations with a regional plan.
  • A digital nomad works remotely from a seaside café in Thailand using fast data.
  • A business traveler avoids roaming fees during a conference trip to the US.

Best for

Frequent travelersDigital nomadsInternational touristsBusiness travelersEco-conscious travelersBackpackers

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Frequently asked questions about Lumbus

Common questions to help you decide if Lumbus is right for you.

An eSIM is a digital SIM card built into your device. It lets you activate a data plan instantly without a physical card, so nothing to collect or insert.

Lumbus works with most modern smartphones that support eSIM. Use the 'Check My Device' tool on the website or check the Device Compatibility page for a full list.

No, you can keep your primary SIM for calls and texts while using Lumbus for data. Your main number stays active.

Delivery is instant. After purchase, your eSIM is available immediately to install and activate via the Lumbus app.

Yes, hotspot and tethering are included on all Lumbus data plans at no extra cost.

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