Warentest Online Institut GmbH

It was easy to do and the customer service was very friendly.

If there were 100 stars to give, I would give them all 100. I am very satisfied with everything and definitely recommend them to others. Thank you very much

Warentest Online tested five of my products and showed impressive care and precision. The tests were thorough and transparent, which gives me great confidence in the results. The reports were informative and offered clear insights into the strengths and weaknesses of the products. Communication with the team was smooth and professional. Overall, I am very happy with the service and results from Warentest Online.

High quality service! Product was tested very promptly and the test logo was sent to us.
Detailed test report. Sas apparently also convinces our customers because sales have increased directly through the trust. Price / performance of Warentest are TOP!

Very professional and reputable provider.

Very nice contact, fast processing and a transparent approach. With its service, Warentest Online offers an important building block for being one step ahead of the competition in online retail with its products. Always worth recommending.

Very fast delivery and smooth process. I can only recommend it.

I am absolutely delighted with my experience with Warentest Online Institut GmbH!
As an online retailer, it was crucial for me to strengthen the trust of my customers and maximize my sales opportunities. The quality tests and the award of the Institute's trustworthy seal of approval enabled me to achieve just that.
The whole process was extremely professional and smooth. From the initial contact to the certification of my product, I felt well looked after and supported at all times. The payment process was transparent and uncomplicated, which gave me a lot of security as a retailer.
I was also particularly impressed by the institute's excellent customer service. My questions were always answered promptly and competently, and I felt really valued as a customer.
The speed with which the Warentest Online Institute works is also remarkable. I was able to receive my certification and display the seal of approval on my product within a very short space of time.
All in all, I can recommend the Warentest Online Institut GmbH without reservation. From the processing and payment to the service and speed, everything was simply great!

LG Onur

Super fast . Many thanks

We have now used the service several times. The ratings are fair and the tests are provided quickly.

Top service. The seal was received within 4 days. My product has risen from 20th place to 3rd place. Hopefully it will soon become a top seller.