How Google Reviews Influence Purchasing Decisions

Major
SEO impact
+68%
Customer trust
Strong
Competitive edge
Before calling, the customer checks. They compare the rating, read a few comments, look at the responses, and form an opinion in a matter of seconds.
Reviews act as social proof. They reassure new customers who have never heard of you. And they can make all the difference between "I'll call this business" and "I'll keep looking." In many cases, a customer doesn't really know the difference between two providers. They rely on visible signals — and reviews are a big part of that.
Positive comments give a sense of the real experience others have had. They allow people to picture themselves as your customer. A detailed, genuine review works like a mini public recommendation. On the other hand, an empty or unengaging profile leaves more room for doubt.
That's why reviews have a direct impact on conversion. They're not just there to polish your profile. They genuinely influence the decision to take action. In a competitive local market, that can add up to a significant number of additional sales over the course of a year.
Key takeaways
- Reviews act as social proof for customers who don't know you yet
- A detailed, genuine review works like a mini public recommendation
- Reviews directly influence conversion, not just your image
- In a competitive market, every review can represent an additional sale
What the data says
93%
of consumers read online reviews before making a local purchasing decision
5x
more likely to close a sale with an active, well-rated profile
72%
of customers trust a local business based on positive online reviews
Google's local algorithm
Google uses three main factors to rank local businesses:
Relevance
How well your profile matches the search
Distance
Geographic proximity to the searcher
Prominence
The reputation and authority of your business
Google reviews directly impact prominence, one of the three pillars of local ranking.
Want to turn your reviews into a visibility lever?
Local Map helps you build this properly — with a consistent, measurable approach tailored to your sector.


