The CSS brand

CSS insures more than 1.75 million people and is the market leader in basic insurance. It is one of the strongest brands in the Swiss healthcare system.

Your health. Your partner.

Staying healthy, becoming healthy or living with illness: as a health partner, we accompany our clients through every state of health and every situation in life.

With the exception of SwissHealth Ventures AG, all other CSS Group companies are united under the CSS umbrella brand.

Our promise

Health partner

Our clients’ health and well-being is what drives us. We constantly develop our offering to ensure access to networked, high-quality healthcare services.
Being a health partner


CSS is highly committed to social, economic and environmental issues. We work to achieve a high-quality, cost-efficient healthcare system that is founded on solidarity.
Taking responsibility


We are a key innovator and driver of digitalisation in the Swiss health­care system. We shape the future of healthcare for our cli­ents, making sure they receive optimum support in every situation in life.
Driving innovation
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Health offers

As your health partner, we have many offers that support you.

Well looked