Network & Coverage

The best mobile network for Swiss businesses

Nationwide coverage, reliable connectivity and cutting‑edge technology to support companies' digital transformation.

Network Features

Mobile service available across Switzerland, including remote areas.

High-speed connections for efficient communications and data transfer.

Swiss stability and operational continuity for those who aim high.

Reliable international roaming for cross‑border operations.

Use the interactive map to check network quality at your business location

The map shows Sunrise 4G and 5G coverage across Switzerland. Zoom into your location to view detailed availability.

For more information on the state of Swiss mobile networks, download the PDF report by the German magazine CONNECT (in English).

The report includes detailed assessments of signal quality, connection speeds and nationwide coverage.

Explore our business plans with international roaming and transparent pricing.

Contact our team for a customized offer or technical support.

Discover the eSIM service to activate your digital SIM without a physical card.