Snel en voordelig
Snel en voordelig. Goed op de hoogte gehouden van de status van de levering.

GroupSumi is a comprehensive review platform that provides consumers with insights into various businesses across multiple countries in Europe. Catering to shoppers from nations such as Belgium, Germany, Spain, and Sweden, the platform allows users to read and write reviews about their experiences with different companies, helping them make informed purchasing decisions. The company targets a diverse audience that includes everyday consumers seeking reliable feedback on products and services, as well as businesses looking to enhance their reputation through customer engagement. By facilitating open dialogues between consumers and businesses, GroupSumi aims to foster transparency and trust in the online shopping experience. The platform is accessible through various country-specific domains, ensuring localized content for its users.
GROUPSUMI receives predominantly positive feedback, with many customers praising the quick delivery times and the quality of the products. Reviewers frequently mention that their orders arrive promptly and are well-packaged, highlighting the efficiency of the service.
However, there are notable complaints regarding customer service and order fulfillment. Some consumers report issues with missing items and lack of communication, particularly when trying to resolve delivery problems. A few customers express frustration over delayed shipments and inadequate responses to their inquiries. Despite these concerns, the overall sentiment remains positive, with many appreciating the competitive pricing and professionalism of the company. Overall, GROUPSUMI is viewed favorably, though improvements in customer service could enhance the experience further.
Summary generated with AI from recent reviews
Each source counts by its number of reviews. Only reviews written by people are scored.
| Source | Rating | Reviews | Weight | 6-mo | Fake risk |
|---|---|---|---|---|---|
Trustpilot Imported Trustpilot reviews | 4.5 | 1,000 | 100% | -0.4 | ● Low |
Monthly average rating from reviews written by people · latest review Jul 2025.
| Month | Average | Reviews |
|---|---|---|
| Aug 24 | 4.7 | 38 |
| Sep 24 | 4.7 | 46 |
| Oct 24 | 4.5 | 48 |
| Nov 24 | 4.6 | 52 |
| Dec 24 | 4.6 | 63 |
| Jan 25 | 4.7 | 35 |
| Feb 25 | 4.8 | 54 |
| Mar 25 | 4.6 | 54 |
| Apr 25 | 4.6 | 66 |
| May 25 | 4.6 | 78 |
| Jun 25 | 4.3 | 74 |
| Jul 25 | 3.6 | 33 |
Share of positive (4–5★) and negative (1–2★) reviews mentioning each topic · based on the 500 most recent reviews.
“Alles bestens , sofort Versand , Preise top, Service gut”
“Customer service says I have to wait till it’s shipped, reject the package at the door, and let them send it back”
500 reviews of GROUPSUMI. Filter by what matters to you.
Snel en voordelig. Goed op de hoogte gehouden van de status van de levering.
Wenn Ware lagernd ist, blitzversand. Mega top
Ik heb informatie gevraagd voor de beste boiler en ik heb die gehad
goede website en correcte levering
Anyone can write a CrowdTrust review. People who write reviews have ownership to edit or delete them at any time, and they'll be displayed as long as an account is active.
Prijs zeer goed.
Prompte Bestellannahme, Umsetzung der Warenvorbereitung, rasche Auslieferung, perfekte Verpackung, Auswahl der Spedition.
TipTop!! Super Support!
Entrega dentro dos prazos contratados
Die Lieferzeit war etwas länger als angegeben, ansonsten alles in Ordnung, Auch der Verkaufsinnendienst hat auf eine Adressänderung schnell reagiert und sich per Mail zurückgemeldet.
Rasche, einfache Abwicklung.
Sehr schnelle Lieferung nach Deutschland & gutes Tracking. (DB-Schenker)
Encomenda muito bem embalada. Preços muito competitivos.
Bom preço, entrega rápida.
The customer support team responded promptly and competently to both of my technical questions. The price was reasonable. The delivery was clearly communicated and was quick (considering that it was shipped from Spain to Germany). The product is exactly as described. I will definitely order my next air conditioner from Groupsumi.
très bonne réactivité livraison très rapide très efficace
GroupSumi is a comprehensive review platform that provides consumers with insights into various businesses across multiple countries in Europe. Catering to shoppers from nations such as Belgium, Germany, Spain, and Sweden, the platform allows users to read and write reviews about their experiences with different companies, helping them make informed purchasing decisions. The company targets a diverse audience that includes everyday consumers seeking reliable feedback on products and services, as well as businesses looking to enhance their reputation through customer engagement. By facilitating open dialogues between consumers and businesses, GroupSumi aims to foster transparency and trust in the online shopping experience. The platform is accessible through various country-specific domains, ensuring localized content for its users.
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