A pair of Siegel for your Communication

Benefit from valuable expert reports and have your products marked with the Prüfengel. The test seal that is issued gives your customers the opportunity to make the quality of your products more tangible and increases their trust right from the start.

your Benefits


The test seal is awarded to all products that have successfully completed the recognized test procedure. It serves as a valuable tool for marketing measures and to increase attention at the point of sale. Thanks to its high recognition value, the seal promotes trust and offers important guidance for consumers in their purchasing decisions.

1

Stand out from competitors

Position the seal on the main image or other images on the product page to stand out from competitors.
Reduce advertising costs effectively and increase your sales and profits.

2

Increase trust

Studies show that a test seal significantly increases consumer trust. Encourage your customers' purchasing decisions and improve your conversion rate. (Source: The CONSUMER INITIATIVE)
You can also use the seal on product packaging and flyers.

3

Make quality visible

Did you know that users decide within the first 4-6 seconds whether to stay on a website or continue browsing?
Integrate the test seal on the homepage of your website to make the quality of your products immediately visible.

4

International

In addition to German and English, our test reports and seals are also available in French, Italian, Polish, Spanish, Dutch and Swedish.
Use multilingual seals to strengthen your international market presence and strengthen the trust of a broader target group in your products.

How You Can Use Yours Test Seal

The use of our seal is only permitted if the following criteria are met:

1

The seal may not be altered in any way. Form, color or content may not be changed.

Form, color, content intact
Color Changed
Shape Changed

2

The seal may only be used on product pages of the tested product and not for other products. The exception to this is variants.
You can also use the seal on your variants if the following points are met:

  • Same scope of delivery
  • Same product features
  • Same material
  • Same packaging

Most products can only differ in the following points:

  • Color
  • Size
  • In exceptional cases also in other points. Please contact us beforehand.
Product Color Variant Black
Product Color Variant White
Seal used in different products

3

The use of the seal is only permitted during the performance period. The license fee is €99 per license per year.

4

The seal may only be applied to packaging, flyers or similar during the period of use.

The license in numbers

0
BRANDS
and manufacturers rely on the expertise of Prüfengel and use the recognized seals to advertise their products.
0
PRODUCTS
have already been successfully tested and certified in our comprehensive test processes.
0
CONSUMERS
have informed themselves about the quality of the tested products through well-founded test reports.

How you your Use test seal allowed

The use of our seal is only permitted if the following criteria are met:

1


The seal must remain unchanged in its original form, color and content. Modifications are not permitted.

Shape, color, content not changed
Color changed
Shape changed

2


The seal may only be used on the product pages of the tested product and not for other items, A Exception form product variants. The seal can also be used for variants as long as the following criteria are met:

  • Same scope of delivery.
  • Same product features.
  • Same material.
  • Same packaging.


In general, products may only differ in the following points:

  • Colour.
  • Size.
  • In exceptional cases also on other points. Please here them to us beforehand.
Product in black color variant
Product in white color variant
Use of seal for other product

3

The use of the seal is only permitted during the service period.

4

The seal may only be attached to packaging, flyers or similar during the period of use.

Frequent Ask

from companies

How can products be submitted for certification?

The Prüfengel Institute conducts testing in a variety of categories for products and services, with particular attention to ensuring equal opportunities. Regardless of size - be it a smaller brand, a start-up or an established large company - the institute offers the opportunity to carry out an objective examination of your products.

For collaboration or further information, please contact us at info@pruefengel.de. or directly via that Request form.

Objectives Test videos

for more Performance

For brands today, test videos offer one attractive alternative to classic marketing videos.
While conventional advertising videos are often staged and artificially prepared, test videos present the product in real application and allow consumers to experience the performance and functionality of the product in one realistic context to see.
YouTube

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Contact & Requests

Do you have further questions or want to have your product certified? Contact us!