AFAIK, GPI reviews are public on the web (no sign-in required). I did a quick test for a few products/companies on GPI in an Incognito Window and was able to read the reviews
You're welcome! I was just on a TrustPilot kick-off call yesterday because our comms team is panicked our terrible reviews on their site are showing up in AI chats, so this is a timely article ā thank for sharing