End screens in Typeform let you say goodbye to your respondents, thank them for filling in your form, or redirect them to your website.
You can add Endings based on a respondent's outcome to a quiz, based on the logic in your form, or just as a default goodbye. Check out this video to see how to add endings and redirects for a match quiz, how to add endings based on the logic in your form, and how to add a redirect to URL.
For more on endings and redirects, check out these resources: