Google Customer Review
14,892 websites

Google Customer Review is free to use

https://support.google.com/merchants/answer/7188525?hl=en

Google Customer Reviews is a free program that lets you collect feedback from users who’ve made a purchase on your site. Ratings from Google Customer Reviews apply to your seller ratings eligibility. Seller ratings appear on Search Ads, in ...

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REVIEWS
3,335 websites

REVIEWS costs money

https://www.reviews.io/

REVIEWS allows you to collect reviews from your customer on both your company and the products you sell. Your reviews will then be displayed on next to your company in Google.

Market Share by Top Websites

1 Google Customer Review is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, REVIEWS is clearly lagging behind, losing to Google Customer Review in all segments.

Websites Categories

1 Google Customer Review has better usage coverage in more websites categories. Including Lifestyle, Home & Garden, E-commerce & Shopping, Vehicles and 17 other categories.

2 REVIEWS is leading in Finance, Travel & Tourism and Jobs & Career.

Geography

1 Google Customer Review is leading in most countries, including United States, Brazil, Poland, Germany and 105 other countries.

2 REVIEWS is leading in United Kingdom, Pakistan, Albania, Serbia and 9 other countries.