> For the complete documentation index, see [llms.txt](https://docs.elevateab.com/elevate-helpcenter/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.elevateab.com/elevate-helpcenter/proven-test-ideas/testimonial-carousel-on-pdp.md).

# Testimonial Carousel on PDP

Run an Elevate A/B Testing page experiment that adds a testimonial carousel after the Shopify buy button, measured on revenue per visitor.

**Type:** Component Test · **Where It Runs:** Product Page · **Setup Time:** \~10 min

Test whether adding a testimonial carousel component to your product page increases revenue by building trust and confidence with shoppers.

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### Video Walkthrough

{% embed url="<https://www.loom.com/share/0aa48447241448ad89469703b23acd77>" %}

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### Why This Works

Social proof is one of the strongest conversion drivers in e-commerce, but most stores bury their reviews below the fold or rely on a generic star rating at the top of the page. A testimonial carousel placed right after the buy button puts real customer voices exactly where the purchase decision happens.

The key is making the testimonials specific to the product and targeted to your ICP. Generic five-star reviews don't move the needle. A review from someone who looks like your target customer, using language that matches how they think and talk about the product, builds real trust. It makes the shopper feel like "someone like me already bought this and loved it."

This is especially powerful for higher-consideration products where shoppers need that extra nudge of confidence before committing.

### Best For

* Stores with existing customer reviews they can pull from
* Higher-consideration or premium-priced products
* Products where trust and social proof matter (skincare, supplements, fashion, electronics)
* Any store that doesn't currently surface testimonials prominently on the PDP

### How to Set It Up

1. In your Elevate A/B Testing dashboard, click **Page Experiment**
2. Give your experiment a name (e.g. "Adding Testimonial to PDP") and add a description of your hypothesis
3. Set your primary metric to **Revenue per Visitor**
4. Select **Product Page** as the target. Choose the specific product(s) you want to run this on. Since the testimonial copy should be specific to the product, it's best to start with one product or a group of similar products rather than running it across your whole catalog
5. For the variation, click **Add Custom Component**. Select **Testimonial Carousel** from the list of Elevate A/B Testing components
6. Choose the placement. Elevate A/B Testing recommends **after the buy button**, which is a strong default since it appears right at the point of purchase decision. Hit **Next**
7. Select your primary template to duplicate, then click **Duplicate**. Elevate A/B Testing will create a copy prefixed with "eab"
8. Click **Edit in Shopify** to open the duplicated template in the theme editor
9. You'll see the testimonial carousel component already added. Click on it to customize. Elevate A/B Testing automatically pulls your brand colors so it blends with your theme, but you can adjust colors and styles if needed
10. Add your testimonials. For each one, add the review text, a customer photo, and their name. You can drag the component to reposition it on the page if you want it somewhere other than the default placement
11. Hit **Save** in the theme editor and go back to Elevate A/B Testing
12. Preview both the variation and control on desktop and mobile to make sure everything looks right
13. Leave traffic split at **50/50**. No need to isolate traffic or set audience targeting for this test
14. Click **Create Experiment** to put it in preview state, do a final QA check, then **Launch**

#### Tips for Strong Testimonials

**Use real reviews only.** Pull from actual customer reviews you've received. The language will be more authentic and relatable because it's how your real customers actually talk about the product.

**If you don't have reviews yet,** collect some before you run this experiment, for example from post-purchase emails or customer messages, and ask each customer for permission to feature their words. Do not publish testimonials written by you, an agency, or an AI tool. Made-up reviews mislead shoppers and can break consumer protection rules, such as the US FTC rule on fake reviews and testimonials.

**Pick reviews from customers who match your ICP.** If you're selling sunglasses to women in their 30s, feature reviews from customers in that group. Only use a customer's own photo, and only with their permission. Do not pair a real review with a stock photo of someone else.

**Be specific, not generic.** "Great product, love it!" doesn't build trust. "These are my new everyday glasses, super lightweight and the UV protection is legit" does.

### What to Look For

**Primary metric:** Revenue per visitor. This gives you the full-funnel picture of whether the added trust element is actually driving more purchases.

**Also watch:** Conversion rate and add-to-cart rate. A testimonial carousel is a trust element, so the biggest impact should show up in conversion rate (people who were on the fence now feeling confident enough to buy).

**Timeline:** 1-2 weeks for most stores. Since you're running this on specific products rather than your whole catalog, make sure the products you chose get enough traffic to reach significance.

### Need Help?

If you have questions about setting up the experiment, reach out to our live chat support.

**New to Elevate A/B Testing?** [Book a demo](https://calendly.com/elevateab/demo) to see how it works and get help picking your first test.

**Already using Elevate A/B Testing?** [Book a call with our CRO team](https://calendly.com/marko-elevateab/cro-strategy-call-with-testing-expert) for a personalized testing roadmap based on your store, your products, and your goals.