Shopify testimonial apps vs a lightweight widget
Updated · 8 min read · By George
Search the Shopify App Store for “testimonials” and nearly everything you find is a product review app. Those apps are good at what they do, but what they do is collect star ratings for each product in a large catalogue. If what you actually want is a handful of strong customer quotes on your home page, that's a lot of machinery, and it loads on every page of your store.
This guide explains the difference between product reviews and store testimonials, how to check what a review app really costs you in speed, and when a lighter option does the job better. The short answer: some stores need a review app, some only need a testimonial wall, and plenty use both.
Product reviews and store testimonials are different jobs
A product review is about one item: did the jacket fit, did the blender last, does the colour match the photo. Shoppers read them on the product page while comparing options, and they want lots of them, with photos, sizes and filters. That's why review apps send an automatic request after every order and attach each answer to a product.
A store testimonial is about buying from you: how fast it arrived, how the packaging felt, whether you answered an email, whether they'd order again. It belongs where people decide whether to trust the shop at all: the home page, the About page, a landing page for an ad, or a “Why us” page. A few well-chosen quotes there do more than three hundred star ratings, because a first-time visitor reads three or four quotes and moves on.
Some stores barely need product reviews at all. If you sell one signature product, made-to-order pieces, a coffee subscription or a digital download, every review would say much the same about the same item. What you need is proof that real people bought from you and were happy.
What a review app adds to your store
On a Shopify Online Store 2.0 theme, apps add themselves in two ways. App blocks are sections you place on a page, such as a review list on the product template. App embeds are switched on for the whole theme and load on every page, usually to show a floating badge, a pop-up or star ratings in collection grids.
Either way, the app brings its own code: one or more JavaScript files, its own stylesheet, often a web font, and the review photos themselves. Well-built apps load this after the rest of the page, so the effect can be small. But it adds up, especially on phones over a mobile connection, and every app you install adds its own share. On older themes, some apps also wrote code straight into your theme files, and that code can stay behind after you uninstall the app.
None of this means review apps are bad. It means the cost is worth checking against what you actually use the app for.
How to check what an app costs you in speed
You don't need to be technical to test this. It takes about ten minutes.
Open PageSpeed Insights (pagespeed.web.dev) and test your home page.
Look at the Mobile result. Run it three times and note the middle score, because single runs vary by several points.
In Shopify admin, go to Online Store → Themes, click … on your live theme and choose Duplicate.
You'll test on the copy, so your store isn't affected.
Customize the copy, open Theme settings → App embeds, and switch off the review app's embed.
Also remove any of the app's blocks from the home page template.
Preview the copy, then test its preview link in PageSpeed Insights the same way.
Compare the two scores, and the “Reduce unused JavaScript” item in each report.
If the difference is a point or two, the app isn't your problem. If it's ten or more, it's worth asking whether you need that app on every page, or only on product pages.
Which one you need
Choose a review app if…
- you sell 50 or more products and shoppers compare them on product pages
- you want photo and video reviews, or sizing and fit filters
- you want star ratings in collection grids and Google Shopping, which many review apps can send
- you want a request sent after every order without thinking about it
Choose a testimonial wall if…
- you sell a signature product, handmade or bespoke goods, subscriptions, services or downloads
- you want a hand-picked wall of your best quotes on the home page, About page or landing pages
- you'd rather approve every quote than show everything that comes in
- you care more about page speed than about hundreds of ratings
Many stores do both: a review app on product pages only, and a light testimonial wall everywhere else. If you go that way, check the app's embed settings so its code only loads where its reviews appear.
Side by side
- Page speed impact
- Shopify review apps: Depends on the app. Often several scripts, plus fonts, styles and review photos, on every page
- Your theme's quote blocks: None beyond your theme
- TryTestimonials (Custom Liquid): Near zero: one small script that loads after your page, with no fonts or images
- How new quotes arrive
- Shopify review apps: Automatic review-request emails after each order
- Your theme's quote blocks: By hand: copy them from emails and paste them in
- TryTestimonials (Custom Liquid): One link in your post-purchase email, a text or your packing slip
- Approving what's shown
- Shopify review apps: Moderation in the app's dashboard, alongside many other settings
- Your theme's quote blocks: Nothing to approve, but you edit the theme for every change
- TryTestimonials (Custom Liquid): A short inbox: approve, edit or leave out
- Star ratings on each product
- Shopify review apps: Yes, that's what they're for
- Your theme's quote blocks: No
- TryTestimonials (Custom Liquid): No. It's one wall about your store, on purpose
- Cost
- Shopify review apps: Free plans with limits. Paid plans from $15 to $50 a month
- Your theme's quote blocks: Free
- TryTestimonials (Custom Liquid): Free, or $79 once (Lifetime, first 30 buyers)
App prices are the paid plans of Judge.me (Awesome, $15/month), Yotpo (Starter, $15/month; Pro, $119/month), Loox (Convert, $49.99/month) in the Shopify App Store on 21 October 2026, in USD. All three also have a free plan with limits. Prices change, so check before you decide.
How the Custom Liquid method works
Every Online Store 2.0 theme, including Shopify's free themes, has a Custom Liquid section in the theme editor. Despite the name it accepts ordinary HTML, so a testimonial widget's snippet works there with no app and no edits to your theme files. You paste it once, and new testimonials appear as you approve them:
<script async src="https://trytestimonials.com/widget.js"></script>
<div class="tc-wall" data-wall="your-wall-code"></div>Removing it is just as simple: delete the section and nothing is left behind. The full steps, including how to put it on one page only, are in How to add customer testimonials to your Shopify store. For what this looks like with TryTestimonials, see TryTestimonials for Shopify.
Collecting quotes after an order
Review apps win on automation, so a testimonial wall needs a simple habit instead. Timing matters most: ask a few days after the order arrives, not when it's confirmed. Shopify's order and shipping emails go out before the customer has opened the box, so they're the wrong moment.
- A post-purchase email. In Klaviyo, or another email app, set up a flow that starts when an order is fulfilled and waits five to seven days before sending. Shopify Flow or Shopify Email can do the same. Keep it to two sentences and one link.
- Your packing slip. In Settings → Shipping and delivery → Packing slips, you can edit the template. Add a line like “Enjoying it? Tell us in a minute” with a QR code that opens your testimonial form.
- Replies you already have. Customers often email thanks unprompted. Reply asking if you can quote them, and add it to your wall.
For the wording, see How to ask customers for testimonials and these request templates, which include an after-purchase email.
Where to put testimonials on a Shopify store
- The home page, just below the first banner, where new visitors decide whether to scroll on.
- The About page, next to your story. It's where people go to check you're real.
- Landing pages for ads, where visitors arrive cold and know nothing about you.
- Product pages, for things product reviews don't cover, such as delivery, service and returns.
To show a wall on one page only, such as About, you need a separate page template. The tutorial walks through it.
Questions
Can I use a review app and a testimonial wall together?
Yes, and many stores do. Keep the review app on product pages, and use the wall on the home page, About page and landing pages. Turn off any app embeds you don't need, so the app's code only loads where its reviews appear.
Will uninstalling my review app delete my reviews?
It depends on the app, so check before you uninstall. Most let you export your reviews as a spreadsheet first. Keep that file even if you don't plan to move them anywhere.
Do testimonials in a widget help my SEO?
Don't count on it. Testimonials that load with a script may or may not be read by search engines, and they aren't what ranks a store. Their job is to convince the visitors you already have. If you want a quote to count for search, type it into your page as normal text too.
Does the Custom Liquid method work on every theme?
It works on Online Store 2.0 themes, which includes all of Shopify's current free themes and most paid ones. Some older themes don't have a Custom Liquid section. Check your theme's documentation for a “custom HTML” section, or ask the developer.
Can I show testimonials at checkout?
No. Shopify doesn't allow your own code on checkout pages, whatever tool you use. Put them on the cart page and the pages before it.