How to Add Product Reviews to Your Shopify Store

Short answer: Shopify gives you four real ways to add product reviews to your store: the free Shopify Product Reviews app, a paid reviews app, reviews typed straight into a theme section, and a widget from a separate reviews tool — and the one thing that decides whether stars actually show under the right product is whether each review is tied to that product, not just collected somewhere.

If you've searched this, you've probably already found a dozen apps that promise stars, photos and a "reviews carousel." The harder question is which of the four routes fits how much time you have and what you're trying to show.

What are the four ways to add reviews to Shopify?

Shopify's own free Product Reviews app. It's built by Shopify, it's free, and it does the basic job: a star rating and a review list on the product page. It's a fair starting point if you want reviews live today and don't need much beyond that — the trade-off is a narrow set of layouts and no built-in way to email past customers and ask for a review.

A paid reviews app. These add the things the free app skips: review request emails after an order, more layout choices, photo and video reviews, and usually a way to move reviews between products when you relaunch a listing. You pay monthly for that, on top of your Shopify plan.

Typed straight into a theme section. Some themes ship a "testimonials" section where you paste in quotes by hand. No app, no monthly cost, no review request emails — you're typing in whatever reviews you already have and updating the section yourself when you get a new one worth featuring.

A widget from a reviews tool that isn't Shopify-specific. These build one public reviews page plus a "<script>" embed that pulls those reviews onto your storefront through a theme app extension — what actually matters in a review widget is speed and how it renders on a phone, not the layout count on the pricing page. Kudo is one of these: four of its thirteen layouts are free and carry the tool's own name on the widget, with the rest of the layouts and removing that line on paid plans.

Why do some reviews never show up under the right product?

They were never tied to a product. A review collected without a product attached to it is a testimonial about your business in general — it can go on an "About" page, but no app can show it as "4.8 stars" on a specific product listing, and it can't feed into Google Shopping's product ratings either, because that feed excludes anything that doesn't name a product.

This is the mistake that's easy to miss: a store owner imports or collects a stack of reviews, sees them on a reviews page, and assumes the stars will show up on the product automatically. They won't, unless the review was attached to that product at the point it was collected or imported.

Why can't I just drop a reviews block inside a product card?

Because Shopify doesn't allow it. On every Online Store 2.0 theme — Dawn included — an app's block can go on a product page, but it can't be placed inside a product card in a collection grid. That's a platform limit, not a bug in any particular app.

If you want stars to show on the small product tiles in a collection grid, the usual workaround is a Liquid snippet the app gives you to paste into your own theme code, reading the rating off two metafields the app writes onto the product. It's a copy-paste step, once, and it's the only way a card in a grid gets a star row — no app can place it there for you automatically.

How do you actually set this up?

Pick where reviews will live

Decide first whether you want reviews on the product page only, on collection cards too, and whether you also want a reviews page of your own to link from your Instagram bio or email signature. That decision picks which of the four routes above fits.

Install the app or place the block

Add the app from the Shopify App Store, then open your theme editor and drop its block onto the product template. Most apps now offer a one-click link that opens the theme editor with the block already selected, instead of the five separate clicks it used to take to find it.

Tie reviews to a specific product

Whether you're collecting new reviews or importing old ones, check that each one is attached to a product ID, not just to your store. This is the step that determines whether stars show on the right listing and whether your ratings can ever reach a Google Shopping feed.

Decide how reviews get approved

Most apps hold a new review for you to approve before it goes live, and some let you set a star threshold so a five-star review publishes itself while anything lower waits for you to read it. Pick whichever matches how much time you actually have to check a queue.

Check it on a phone

Open the product page on your own phone before you call it done. A reviews block that looks fine on a desktop preview sometimes pushes the buy button below the fold on a small screen, which costs you more than the reviews were worth adding.

Where do the reviews themselves come from?

An app that displays reviews is not an app that produces them. Install one on a store with nothing to show and you have added a widget that says "no reviews yet" to every product page, which is worse than the blank space it replaced.

Start with the reviews you already have. Most stores are not at zero — there are Google reviews, an old app's export, or a folder of thank-you emails. Importing those fills the page on day one, and a wall that already has something on it is what makes the next customer bother to add to it.

Then automate the ask after delivery, not after the order. A request that arrives while the parcel is still in transit reaches somebody who has nothing to say yet, and it is the single most common reason a review programme produces nothing.

Then deal with the customers who never placed an order on the site. Every reviews app on Shopify waits for a website checkout, so anyone who paid at your counter or booked by phone is invisible to it — your Shopify reviews miss half your customers covers what to do about that half.

The Google Shopping question

If you sell on Google Shopping, stars there come from a separate feed — Merchant Center's Product Ratings programme — and getting into it takes two things: an app or a script that produces the feed correctly, and Google accepting your store into the programme. No app can guarantee the second part; it produces the feed and Google decides.

The Two-Minute Version

Kudo builds one review page for your store plus a "<script>" widget you drop into your theme through Shopify's own theme editor, and it writes the two rating metafields your theme needs to draw stars on the product page without any extra code.

Start free at getkudo.co.

Frequently Asked Questions

Do I need a paid app to add reviews to Shopify?
No. Shopify's own free Product Reviews app puts a star rating and a review list on your product page at no cost; paid apps add things like request emails and more layout options on top of that.

Can I just copy reviews from Google into a theme section?
You can type them in by hand, but a theme section doesn't attach them to a specific product, doesn't refresh when a review is edited or removed, and won't feed a Google Shopping ratings feed.

Why don't my reviews show on the collection page, only the product page?
Because no Online Store 2.0 theme lets an app place a block inside a product card in a collection grid. The usual fix is a small Liquid snippet you paste into your theme once, reading a rating the app already wrote onto the product.

Do reviews affect where my store ranks on Google?
Reviews shown on your product pages can support the case for your product, but a reviews app is not itself a ranking factor for your Shopify store.

Can I show reviews imported from another marketplace, like Amazon?
Be careful with any app that claims this. A review scraped from someone else's listing and attached to your product is a misattribution problem, and Google's Merchant Center rules exist specifically to keep that out of the ratings feed.