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Grossmann & Berger GmbH Review – Is it Safe and Legit?

Item: Grossmann & Berger GmbH
Rating: 4.7
Author: Oleg Tkachenko

4.7

Claim profile

Hamburg, Germany

Registration address

http://www.grossmann-berger.de

Declared official website

We evaluate Grossmann & Berger GmbH based on key metrics such as domain stability, user reviews, customer loyalty, popularity and web mentions. Our analysis provides a snapshot of how Grossmann & Berger GmbH is performing, helping you understand whether it’s building trust, maintaining customer loyalty, or facing challenges.

Grossmann & Berger GmbH Trust Tracker
Overall Trust Index The Overall Trust Index is based on multiple factors, including the following individual metrics: Domain Stability Score (measuring domain age and reliability), User Reviews Score (aggregating positive and negative feedback from trusted sources like Trustpilot), Customer Loyalty Index (reflecting customer retention and satisfaction), Popularity Score (tracking online searches and mentions), and the Web Mention Index (analyzing the number of referring domains and online references). Each score is evaluated on a 5-point scale. Learn the assessment criteria in details	4.7/5
User Reviews Score This score is derived specifically from verified user ratings on Trustpilot, offering insight into customer satisfaction.	4.3/5
Customer Loyalty Index This index reflects the level of customer loyalty to a company based on the ratio of positive to negative reviews, while also factoring in the company’s responses to negative feedback. This parameter helps evaluate how satisfied customers are with the company's products or services.	5/5
Popularity Score The popularity score is based on website traffic, user engagement statistics, compared to previous periods to evaluate growth or decline. The data was obtained using Similarweb, a comprehensive SEO platform that provides insights into website performance, keyword analysis, and competitive research	5/5
Web Mention Index This index measures how frequently a company or its website is mentioned across external sites, typically through referring domains. This index reflects the online visibility and reputation of the company, indicating how often it is cited or discussed in various digital platforms.	5/5
Domain Stability Score This score assesses the reliability and consistency of a domain over time, typically based on factors such as the age of the domain, the frequency of ownership changes, and any periods of downtime or suspension. A high score indicates that the domain has been stable, with consistent operation and ownership, which can suggest trustworthiness and longevity in the digital space.	N/A

Top 5 Countries Where Grossmann & Berger GmbH is Popular

We analyzed the popularity of Grossmann & Berger GmbH across various countries over the past month to identify where it's most in demand. The data, sourced from Ahrefs, highlights regions where the brand is recognized and attracts interest, offering a general view of its performance in different markets.

*The chart shows monthly website visitors.

What are Grossmann & Berger GmbH Reviews?

User Reviews Score

4.3 /5

According to Trustpilot data

, users have left 8 reviews about the company. The most recent review was posted on 3 June 2026, and the overall Trustpilot rating for Grossmann & Berger GmbH is 4.3.

4.3 /5 rate of 8 reviews
5-star	100%
4-star	0%
3-star	0%
2-star	0%
1-star	0%

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Customer Loyalty and Perception of Grossmann & Berger GmbH

Customer Loyalty Index

5 /5

The trust and satisfaction index for Grossmann & Berger GmbH is derived from the ratio of positive to negative reviews, offering a clear measure of customer loyalty and overall sentiment. Built on data from Trustpilot, a globally recognized platform for consumer feedback, this index provides valuable insight into how the brand is perceived by its customers. A high ratio of positive reviews signals strong loyalty, while a prevalence of negative feedback highlights areas for improvement in the customer experience.

How Does Grossmann & Berger GmbH Show Up in Online Feedback?

Most reviews about Grossmann & Berger GmbH are positive or neutral, which is generally a good sign. However, this impression may be influenced by factors such as the specifics of its audience, promotional campaigns, or an unbalanced flow of feedback. We recommend carefully reviewing all available information about the company to ensure the picture is objective.

According to current data, Grossmann & Berger GmbH monitors customer reviews, which shows attention to feedback and a readiness to address client concerns.

Does a small number of reviews about Grossmann & Berger GmbH matter?

Yes. The more reviews a company has, the more reliable this criterion becomes when assessing its trustworthiness. In the case of Grossmann & Berger GmbH, there are 8 reviews, which provides a limited basis for evaluation. The credibility of reviews grows noticeably as their number increases, because:
- a small number of reviews may be random or unrepresentative,
- larger samples better reflect the real customer experience,
- with more reviews, the influence of individual biased or fake reviews is minimized.

Are Grossmann & Berger GmbH's services gaining or losing popularity?

Popularity Score

5 /5

We compared the average website traffic of Grossmann & Berger GmbH over the past four calendar months with the industry benchmark for the Real Estate Companies and Agents category, which currently stands at 2513

, to assess the company’s relative visibility and competitive standing.

According to Similarweb data for May 2026, the website recorded 121,467 visits last month, providing insights into its current online presence and traffic dynamics.

Dynamics of site visits over the past 12 months

While the primary evaluation relies on comparing the company with its industry peers, it is equally valuable to observe its traffic dynamics over time.

Over the last year, website traffic has decreased slightly by 4.96% , indicating a small dip in the popularity of Grossmann & Berger GmbH's services. This minor decline could be due to temporary factors such as seasonal changes or short-term market fluctuations. While not a significant cause for concern, Grossmann & Berger GmbH may need to make some adjustments to regain momentum in the coming months.

Disclaimer:

Website traffic is an additional source of information for evaluating a company's popularity, but it should not be solely relied upon, as other factors may also influence these metrics.

Grossmann & Berger GmbH’s Recognition and Trust in the Digital Space

Web Mention Index

5 /5

Backlinks (links from other websites) show how well-known and trusted a company is online. However, the quality of these links is more significant than the quantity. The more high-quality sites link to Grossmann & Berger GmbH’s website, the higher its credibility in the eyes of customers and partners. This can indicate that the company is recognized as reliable and popular in its industry.

In our analysis, we filter out low-quality sites and focus exclusively on backlinks from trusted, authoritative sources. We have tracked the number of these high-quality sites linking to http://www.grossmann-berger.de and monitored changes over the past month. This metric is crucial for assessing how widely the brand is recognized and how much trust it holds in the digital space.

The domain http://www.grossmann-berger.de has 242 referring domains.

*Referring domains data sourced from Serpstat

The average number of referring domains in the ‘Real Estate Companies and Agents’ category is 43

Grossmann & Berger GmbH’s backlink profile is significantly higher than the industry average, which is a clear sign of exceptional trust and authority. This suggests that Grossmann & Berger GmbH is not only a dominant player in its market but also a highly reliable and respected brand. With such a strong digital presence, Grossmann & Berger GmbH is likely viewed as a safe and authoritative choice by both consumers and business partners.

Note:

Companies with backlink profiles far above the average are industry leaders and are trusted significantly more than competitors, making them standout choices in the market.

Recognition and Trust
in the Digital Space (%)

*Trust level based on unique referring domains

Is the Grossmann & Berger GmbH Website Reliable and Stable?

Domain Stability Score

N/A

Data on the age and stability of Grossmann & Berger GmbH's domain is currently unavailable. As a result, we cannot assign a score for this parameter according to our methodology, and its contribution to the overall rating is currently absent.

Does the age of Grossmann & Berger GmbH domain guarantee reliability?

A domain’s age can suggest stability, but it is not a guarantee of reliability or trustworthiness. While older domains may reflect a longer presence, it’s important to also consider factors such as customer reviews, reputation, and overall service quality when evaluating a company.

Comparison of Grossmann & Berger GmbH with Organic Competitors

An analysis of the Grossmann & Berger GmbH website and its competitors, conducted using Ahrefs, provides a clear insight into the leading companies in the market.

The analysis focuses on three core metrics, which provide a clear picture of how well Grossmann & Berger GmbH competes in its niche, highlight growth opportunities, and outline actionable steps to strengthen its market position.

	Traffic Monthly traffic indicates the website’s popularity among users.	Monthly traffic changes Traffic changes over the past month reveal growth or decline in interest.
www.grossmann-berger.de	153640	33371
engelvoelkers.com	2727769	-963
ohne-makler.net	2347925	-59216
immobilie1.de	550954	-10175

What Does Grossmann & Berger GmbH Offer?

Grossmann & Berger verfügt über eine Unternehmensgeschichte von über 90 Jahren, was seine Erfahrung und Kompetenz in der Immobilienbranche unterstreicht. Das Unternehmen zählt zu den führenden Immobilienmaklern für Gewerbe- und Wohnimmobilien. Es bietet umfassende Dienstleistungen im Bereich Immobilien für Eigentümer und potenzielle Käufer an.

Grossmann & Berger GmbH Contacts
Contact e-mail	info@grossmann-berger.de
Contact telephone	+49 (0)40 / 350 80 2 - 0
Registration address	Bleichenbrücke 9 Hamburg Germany

Conclusion: Is Grossmann & Berger GmbH Legit? Is it Safe?

To verify the legitimacy of Grossmann & Berger GmbH with 100% certainty, it’s essential to consult official regulatory websites overseeing the company's operations. However, we can provide some key indicators based on several performance metrics to help assess the company’s trustworthiness and safety.

Overall Score: 4.7/5

A high score indicates that Grossmann & Berger GmbH is highly regarded by its customers, delivering excellent service with minimal complaints. This level of trust and recognition positions Grossmann & Berger GmbH as a leader in its field. Customers can confidently rely on its services, as it has proven to be consistent and dependable.