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Welcome to CSS

The Swiss Leaders has concluded a framework contract for supplementary health insurance with CSS, thanks to which you and your family get to enjoy attractive discounts on supplementary insurance.

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The advantages for you

Good reasons to choose CSS

myCSS client portal

Doing everything digitally means you’ll never lose track.
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Up to CHF 1,400 for you

We promote your health with up to CHF 1,400 per year.
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Health Shop

Make the most of attractive offers and top deals.
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24h medical care

Free advice day and night – anywhere in the world.
Well looked

Number 1

More than 1.75 million people trust CSS.
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Personal advice

2,800 employees are here for you and happy to help.
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