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 necessity of product testing for Amazon sellers

For Amazon sellers, testing products is a crucial step in order to be successful in the competitive world of e-commerce. Product testing provides an objective assessment of quality and functionality, which is essential for customer satisfaction and trust. This article discusses the importance of product testing for Amazon sellers and how it helps to increase market share and strengthen brand integrity.

Building trust through product testing

  • Quality assurance: Testing products provides independent confirmation of their quality, which strengthens customer confidence.
  • Risk minimisation: Testing uncovers and minimises potential defects, which promotes customer satisfaction.
  • Transparency: Sharing test results increases the transparency and credibility of the products.

Market differentiation through tested products

  • Product profiling: Tested products help Amazon sellers to stand out from the competition.
  • Proof of quality: Quality confirmed by tests can lead to an important competitive advantage.

Increase visibility and sales figures

  • Increased product presence: Products that have been successfully tested often enjoy a better ranking on Amazon.
  • Increased sales: Increased visibility can lead to higher sales figures.

Reduction in customer complaints and returns

  • Customer satisfaction: Product tests ensure that products fulfil or exceed customer expectations.
  • Reduction in the return rate: This leads to a reduction in customer complaints and returns.

Valuable feedback for product improvements

  • Product improvement: Testing provides Amazon sellers with important feedback on product quality.
  • Customisation to customer needs: This information is crucial for customising products to customers’ needs.

Long-term benefits and customer loyalty

  • Building a loyal customer base: Investing in product testing demonstrates a commitment to high quality and customer satisfaction.
  • Repeat purchases: Satisfied customers tend to buy from the same seller again.

Strengthening the brand through product tests

  • Brand image: Product tests help to strengthen the brand image and establish the company as a quality-conscious provider.
  • Stand out from the competition: In a world characterised by customer reviews, successful product tests help you to stand out from the competition.

Responding to market changes and consumer trends

  • Market adaptation: Product tests enable Amazon sellers to react quickly to market changes and new consumer trends.
  • Fulfilment of current requirements: They ensure that the products meet the latest quality and safety standards.

Conclusion: Product tests as a strategic advantage

In conclusion, product tests are crucial for Amazon sellers. Not only do they provide confirmation of product quality, but they are also an effective tool for increasing customer confidence and brand loyalty. In a world where consumers are increasingly quality-conscious shoppers, product testing is crucial to ensure long-term success in e-commerce. They enable Amazon sellers to position themselves as trustworthy and quality-orientated suppliers and build a strong relationship with their customers.

Increasing competitiveness

Amazon sellers can significantly increase their competitiveness by testing products. Tested and approved products give customers a higher level of trust and security. This leads to increased customer satisfaction and loyalty and increases the chances of repeat purchases and positive reviews.

Risk management and compliance

Product tests are 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 are subject to special safety regulations.

Summary: The strategic importance of product tests

To summarise, product tests play a central role in the success of Amazon sellers. They provide confirmation of product quality and are an effective tool for brand reinforcement and customer loyalty. In a world where consumers are increasingly looking for high-quality and trustworthy products, product testing is crucial to achieving long-term success in e-commerce. They enable Amazon sellers to gain a strong position in the marketplace and build a lasting relationship with their customers. By testing products, they ensure that they meet the needs and expectations of their customers while strengthening their market presence.

 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