About Sīrū

Sīrū sells instant eSIM data plans for 186 countries. No physical SIM cards, no roaming fees. Buy a plan, scan a QR code, get online — wherever you are.

186 countries

One QR code gets you online in any major destination worldwide.

Activate in 2 minutes

Scan the QR code on your phone. No SIM-card swaps, no waiting.

30-day guarantee

If it doesn't work, full refund. No questions asked.

Ready to get connected?

Get your eSIM