It would be awesome to have this feature in this case:
Say someone takes a survey created in ServiceHub and they give you/your company a high rating, like 8/10 or above. Once they hit "submit" at the end of the survey, then they would be automatically redirected, without having to click a button, to a company's Google Review (or other publicly visible) form.
This eliminates the need for a follow-up email and makes it easier for the person to leave an additional review for a company.