About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

The relevance of standard checks in online retail

In today’s digital commerce world, standard product inspections are an essential part of success for Amazon sellers. These checks ensure that products meet certain quality and safety standards, which is essential for building trust and customer satisfaction. In this comprehensive article, we will highlight the importance of standard product reviews in the context of online selling on Amazon and how these reviews help sellers stand out in a competitive marketplace.

Building trust through standardised testing

  • Quality assurance: Standard tests provide an objective assessment of product quality, which creates trust among customers.
  • Safety guarantee: They ensure that the products are safe to use, which is crucial for customers when buying online.
  • Transparency: By presenting the test results, Amazon sellers offer customers a transparent insight into product quality.

Differentiation in the Amazon market

Standard checks enable Amazon sellers to differentiate their products from the competition. Products that pass these checks are seen as higher quality and safer by customers, leading to increased appeal. This is particularly important on a marketplace like Amazon, where customers have a wide choice of similar products.

Improvement of product placement and sales figures

  • Better visibility: Products with positive standard review results enjoy higher visibility on Amazon.
  • Increased sales figures: This often leads to an increase in sales as customers are more likely to buy products that are proven to be tested and certified.

Reduction in returns and customer complaints

Products that successfully pass standard tests tend to fulfil or even exceed customer expectations. This leads to a lower rate of returns and customer complaints, which in turn increases customer satisfaction and reduces the costs associated with returns.

Valuable feedback for product improvements

  • Insights into product strengths and weaknesses: The results of standard tests provide Amazon sellers with valuable insights into the strengths and weaknesses of their products.
  • Opportunities for improvement: This information is crucial for continuously improving products and adapting them to the needs of customers.

Promotion of long-term customer relationships

  • Customer loyalty: Investment in standard testing shows that Amazon sellers are committed to high quality and customer satisfaction.
  • Repeat purchases: This promotes long-term customer relationships and leads to repeat purchases and recommendations.

Importance of standard tests for brand strengthening

Standard tests make a significant contribution to brand building. They help Amazon sellers to establish themselves as trustworthy and quality-conscious brands. In a world where customer reviews and perceived quality play a major role, such reviews are crucial to stand out positively from the competition.

Adaptability to market changes and consumer trends

  • Responding to market demands: Standard checks enable Amazon sellers to react quickly to market changes and new consumer trends.
  • Compliance with current standards: They ensure that the products meet current requirements and standards and fulfil the expectations of modern consumers.

Conclusion: Standard testing as a key strategy for Amazon sellers

In conclusion, standard product testing is a key success factor for Amazon sellers. They are not only a means of quality assurance, but also play a key role in increasing customer confidence and competitiveness. In a world where quality and security of online purchases are becoming increasingly important, standardised testing offers a significant advantage. They enable Amazon sellers to position themselves as trustworthy and quality-conscious providers, leading to increased customer satisfaction, repeat purchases and stronger customer loyalty.

Increasing competitiveness

By providing products that have passed standard tests, Amazon sellers can increase their competitiveness. These tested products give customers a sense of security and reliability, which leads to higher customer satisfaction and loyalty and increases the chances of repeat purchases and positive reviews.

Risk management and compliance

Standard checks are also an important part of risk management for Amazon shops. They help to minimise the risk of product defects and ensure compliance with legal regulations and safety standards. This is particularly important for products that fall under special safety regulations.

Summary: The strategic importance of the standard audit

To summarise, standard reviews play a central role in the success of Amazon sellers. They provide confirmation of product quality, which builds customer confidence and contributes to brand loyalty. In a world where customers are increasingly quality-conscious shoppers, meaningful standard reviews are critical to achieving long-term success in e-commerce. They enable Amazon sellers to gain a strong position in the marketplace and build lasting relationships with their customers.

 of the brand  achieved Points in our test and therefore passed. The test was carried out in the test period
11/23
and is stored in our database under the licence number . Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology