You can switch insurance providers if you find a better-suited offer that meets your evolving needs during your stay in Switzerland. Of course, you would need to finish the current contract before switching to a more suitable provider.  If you inform correctly and choose the right company, there is a small chance that you would ever consider changing up the plan that you are on. In Evasan, we provide everything that you could possibly need during the studies, so you do not have to worry about finding a new provider later.