| Google Forms | Yes | Turn off Restrict to users in your organization and Collect email addresses: Verified. Use Responder input for emails instead. Signing in inside another site often fails because browsers block the needed cookies. |
| Microsoft Forms | Yes | Set Who can fill out this form to Anyone can respond. "Only people in my organization" requires a sign-in that may not work inside QuizPolice. |
| Wayground | Depends | Some Wayground pages don't allow being shown inside other sites. Use Check this link when you create the quiz; if it's blocked, use a Google or Microsoft form instead. |
| Other sites | Maybe | Any quiz page that allows embedding will work. Check this link will tell you. |