
Across Verticals, Average eCommerce Product Rating is 4.5 Stars

Across verticals, our data shows that the average rating for any given product is 4.5 stars out of 5. This is actually the exact star rating we recommend brands aim for, as a sizable number of consumers are suspicious of perfect 5-star ratings, including 46% of shoppers overall and 53% of Gen Z shoppers.
Even the vertical with the highest star rating — Advertising/Marketing — has a 4.9 rating as opposed to a 5. The verticals with the next highest ratings include Technology, at 4.8 stars, and Financial Services and Media / Communications / Entertainment, both at 4.7 stars.
Previous research we conducted with Northwestern University found that shoppers are most likely to purchase products with an average star rating between 4.2 and 4.5 stars. Our latest benchmarks indicate that the sweet spot has risen slightly since but we continue to see the highest conversion rates in the 4.25 – 4.99 average rating range. Positively, only one vertical — Energy — fell beneath this baseline star rating, with 3.4 stars out of 5.
Ratings and reviews are the single most important factor impacting purchase decisions, ranking above price, free shipping, brand, and recommendations from family and friends. 97% of consumers read ratings and reviews prior to making a purchase. Among them, the star rating is the first thing shoppers notice, with 77% considering the average rating of a product when reading reviews.