Testimonial widget for Squarespace
Add a testimonial slider, carousel or wall to a Squarespace page with a code block.
Free to build. You need a free ReTestimonial account to get the code.
Build your widgetLoading the builder…
Builder not showing? Open it on ReTestimonial
This is the carousel layout. See all six layouts
Before you start
What Squarespace asks for.
- Squarespace runs scripts in code blocks on its Core, Plus and Advanced plans, and on some older plans. On the Basic plan the snippet is kept but does nothing.
Add it to Squarespace
Steps last checked on 2 October 2026.
- 1Build your widget above, create the free account and copy the snippet.
- 2Edit the page or post.
- 3Click Add block, or the + icon, where the widget should appear, then click Code.
- 4Click the pencil icon on the block and paste the snippet into the text field. Leave Type on HTML and Display Source off.
- 5Save the page.
What to expect
- While you are logged in, Squarespace may hide embedded scripts for security. If the widget is missing, look at the page in a private browser window, where you are a visitor.
How these steps were checked
Checked against Squarespace's own help pages.
- Squarespace Help Center: Code blocks
- Squarespace Help Center: Add custom code to your site
- Squarespace Help Center: Premium features
Website builders rename things. If a label here no longer matches what you see, tell us.