How do Google reviews work?

& why it is so important for your business!

Author: Timothy Scherman
5 Min. Lesezeit
Table of contents
Table of contents

How exactly do Google reviews work and how can they contribute to a company’s success? Regardless of whether it is a medical practice, a beauty salon, a hair salon, or a company in the experience and leisure sector. The opinions left by customers on Google have a major impact on the reputation and visibility of your business. In this article, I will explain how creating Google reviews works, why they are so important, and what measures you can take for your business to ensure that it benefits from positive reviews.

Summary: How do Google reviews work?

What are Google reviews?

Google reviews are ratings that users leave on a business profile on Google to share their experiences with a company, service, or product. These reviews can be displayed on both Google Search and Google Maps.

Google reviews are also of great importance for AI, as they are used as a basis for decision-making to provide users with recommendations for local businesses.

Any Google user can write a review after finding a business – provided they have a Google account and are logged in. Reviews usually consist of text and a star rating from 1 to 5 stars and can optionally include one or more photos as well as videos. The star rating provides a quick overview of how well the business performs in the eyes of customers.

Where do Google reviews appear?

Google reviews appear in various places that help potential customers make an informed decision:

  1. Google Search: When a business is searched for, the reviews appear on the right side of the search results in the so-called “Knowledge Box.”.
  2. Google Maps: Reviews are also displayed on Google Maps.
  3. Google Business Profile: All of a company’s reviews are visible on the respective business profile, “Google My Business” (GMB profile).
  4. ChatGPT & Perplexity: Uses Google reviews, among other things, as a basis for recommendations.

This is what ChatGPT says about it:

Get 10x more reviews than your competitors with ReviewBird.

Seize the moment of highest customer satisfaction to increase your visibility on Google: Send fully automated SMS review requests – at exactly the right time, with zero manual effort and maximum impact on trust, reach, and ranking.

Leaving Google reviews: A step-by-step guide

Google’s system for managing reviews is simple.

Here is how it works:

  1. Customer searches for business: A customer enters the name of a business or relevant keywords into Google Search (e.g., Doc Marketing).
  2. Reviews visible: On the search results page, the reviews the business has received from other customers appear next to the business name.
  3. Write a review: The customer can leave a review by either giving stars, writing a comment, or adding images to make the review even more helpful for both other users and Google.
  4. Automated check: Every review is automatically checked by Google algorithms. This process identifies, among other things, whether the review is credible and compliant with regulations – only genuine, authentic reviews last in the long term and strengthen your visibility.
  5. Public display: Once a review has been published, it is publicly visible and accessible to all users. Usually, the review is displayed in the order it was submitted. However, Google often shows the best and most helpful reviews first.
  1. Select the number of stars for the rating.
  2. Click on the comment field and write a comment.
  3. Add photos or videos if necessary.
  4. As soon as one of the options such as star rating, comment field, or photos and videos is filled in, the text of the “Post” button at the bottom right turns blue and the button is enabled.
  5. Click on “Post” to publish the Google review.

The importance of Google reviews for ranking

Google considers the quality and absolute number of reviews, as well as other factors such as relevance and recency. Google reviews play an important role in local SEO (Search Engine Optimization). If a business has many positive reviews, the likelihood increases that it will be displayed higher up in local search results.

A good review profile can help you become more visible in Google search results and be found faster by potential customers.

Why are Google reviews so important?

1. Increase trust and credibility

Experience shows that potential customers tend to trust other customers more than advertising or company information. Google reviews are therefore a form of social proof. When potential customers see that a business has many positive reviews, they are more likely to trust the business and use the service or buy the products.

2. Improving visibility in search results

Google reviews influence SEO ranking. The more positive reviews a business has, the more likely it is to be displayed in local search results. This leads to a higher click-through rate, which in turn generates more traffic for the website or the business.

3. Visibility in AI systems

Google reviews are not only a signal for potential customers but also a decisive factor for digital visibility, especially in a local context. Review data is increasingly being incorporated into the decision-making process of AI-based systems. Tools like ChatGPT or Perplexity AI use publicly available information, including Google reviews, to make well-founded recommendations – for example, when searching for medical practices, restaurants, or service providers in the area. Those who can demonstrate many authentic and current reviews therefore have significantly better chances of being considered and visible in AI-based recommendations.

4. Sharing customer experiences and showing transparency

Reviews allow existing customers to share their experiences. This way, potential customers can see what to expect and what experiences others have had. When a business regularly interacts with reviews, customers notice that their opinion is important to the company, which builds further trust.

5. Feedback for improvements

Google reviews provide businesses with valuable feedback. Even negative reviews offer businesses the opportunity for optimization by drawing attention to problems that could potentially be improved.

6. Free advertising

Every review a customer leaves acts as free advertising for a business. Every good review from a satisfied customer is like a small advertisement seen by others. Positive reviews can increase a company’s credibility and help attract new customers.

Conclusion

Google reviews are much more than just star ratings – they are a decisive success factor for businesses of all sizes and industries. Through positive customer reviews, businesses increase their trust and credibility, improve their visibility in local search results, and gain valuable insights through direct feedback. Those who actively encourage customer reviews and respond to them professionally secure a competitive advantage and strengthen their online reputation in the long term.

Picture of Timothy Scherman
Timothy Scherman

Founder, Managing Director, ReviewBird

Timothy Scherman is an experienced SEO expert and digital marketing consultant with over ten years of expertise in online marketing. As the founder of Doc Marketing, he helps doctors and medical facilities increase their visibility and successfully attract new patients.

Picture of Timothy Scherman
Timothy Scherman

Founder, Managing Director
ReviewBird

10x more reviews without manual effort
© 2026 Reviewbird.io - All rights reserved.