Openline is a global travel eSIM. You buy a data plan in seconds, install it on your phone, and use mobile internet in 190+ countries without swapping SIM cards, paying roaming fees, or dealing with a local carrier.

What makes Openline different

  • Multi-Tier-1 network switching. In every country we connect you to the strongest of 3–5 premium Tier-1 carriers automatically, so you always ride the best signal instead of being stuck on one network.
  • No ID, no contract, no SIM card. Buy with an email address. Activate in 30 seconds. Cancel any time.
  • Truly unlimited plans that do not throttle you at the Openline level — any limits you hit are the local network's own capacity, exactly like a local SIM.
  • 190+ countries. One account, one app, one bill — anywhere you go.
  • Crypto, cards, wallets and PayPal all accepted.

Openline is built for travellers, remote workers, digital nomads, and international teams who want mobile data that just works.

Still stuck?

Reach Openline support 24/7 through any of these channels:

When you write in, include your purchase code (the OL-… code we emailed you) and, if the eSIM is already installed, its ICCID (Settings → Cellular → tap the Openline line). That's enough for us to find your plan and diagnose without back-and-forth.