This article is about the Proxi admin app at app.proxi.co.
These three builders each have a code element that takes the Proxi embed code as-is. Copy the code from Proxi first (see Adding Proxi to Your Website: Which Code to Use).
Weebly
Drag the Embed Code element (in the Basic group) onto the page, click it, choose Edit Custom HTML, and paste. Works on every plan.
Webflow
Open the Add panel and drag in an Embed element, paste, and save. Custom code needs a paid Site plan or a paid Workspace; on a free site the embed won't save.
Hostinger Website Builder
Drag the Embed code element onto the page, paste, and save. Nothing else to set.
Good to Know
If the embed doesn't appear on the published page, try the plain iframe from the Which Code to Use article; all three builders accept it too.