Google Business Profile vs Merchant reviews

Google Business Profile vs Merchant Reviews: key differences, how reviews are collected, and where they show in Search, Maps, and Google Shopping.

Google has two separate review systems for your store. One builds trust in search. The other puts stars on your ads. This guide explains what each one does, where it shows up, and which one you need to care about.

The Two Systems

Google Business Profile reviews

Also called "Google Maps reviews"

WHO CAN WRITE ONE Anyone with a Google account, no purchase needed WHAT IT AFFECTS Local search visibility, brand credibility, how you appear in Google Search

WHERE IT SHOWS

Google Maps, Google Search knowledge panel, your Business Profile listing

Google Merchant / Shopping reviews

Also called "seller ratings"

WHO CAN WRITE ONE Only verified buyers, Google confirms the transaction happened WHAT IT AFFECTS Google Shopping rankings, Google Ads performance, seller rating on ads WHERE IT SHOWS

Google Shopping tab, product listing ads, the star badge beneath your Google Ads

Google My Business Example

Your Business Profile star rating as it appears when someone searches your store name in Google.

Google Merchant Example

Google Search → your Business Profile → click the seller rating number → lands on the Merchant reviews page

If you click on 9K, you'll be redirected to a Merchant page: https://www.google.com/m/storepages?q=plantshed.com&c=US&hl=en-US#reviews

Side-by-side Comparison

	Google Business Profile	Google Merchants
REVIEWER	Anyone with a Google account	Verified buyers only
PURCHASE NEEDED?	No	Yes, Google verifies it
MANAGED IN	Google Business Profile	Google Merchant Center
HELPS WITH	Local SEO & brand trust	Shopping ads & conversions
STARS ON ADS?	No	Yes, after 100+ reviews
MIN. TO SHOW STARS	No minimum	100 reviews, 3.5+ average

Frequently Asked Questions

How do I collect Google Merchant reviews from my Shopify customers?

Two main ways: (1) Enable the Google Customer Reviews opt-in survey in Google Merchant Center. It shows a post-checkout popup asking shoppers to review their experience. (2) Use a review app that is an approved Google review aggregator and passes verified reviews to Google automatically.

Why are my Google Maps stars not showing on my Google Shopping ads?

Because they're separate systems. The stars on Google Shopping ads (called "seller ratings") come exclusively from Google Merchant reviews, not from your Business Profile. To get stars on your ads, you need at least 100 Merchant reviews with a 3.5+ average, collected through Google Customer Reviews or an approved aggregator.

Can the same customer leave both types of review?

Yes, and it's worth encouraging. A happy customer can leave a Google Business Profile review to boost your brand credibility, and also submit a Merchant review after their purchase to improve your Shopping ad ratings. Both help in different ways and are completely independent of each other.

BOTTOM LINE

Google Business Profile reviews build brand trust in search

Anyone can leave one. Manage them in Google Business Profile. They won't appear on your Shopping ads.

Google Merchant reviews power your Shopping ad star ratings

Only verified buyers can leave them. You need 100+ to get stars on your ads. Connect them via Merchant Center or a review app.

Neither one replaces the other

A healthy Shopify presence means actively collecting reviews in both places.

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