Built for DACH buyers
Communicate product quality for Germany, Austria and Switzerland with a public, product-specific trust signal.
Initiative Warentest helps international merchants make product quality visible for Germany, Austria and Switzerland with a product-specific IW trust seal, public license number and transparent review criteria.

The IW seal is linked to one reviewed product, one company, one license number and one validity period. That makes it easier for buyers to understand what has actually been reviewed.
Enter a public license number and check whether product, company and validity match.
Translation alone is not enough. Your product page needs clarity, seller transparency, German product information and a proof point that buyers can understand.
Communicate product quality for Germany, Austria and Switzerland with a public, product-specific trust signal.
When buyers do not know your brand yet, a visible license number and seal can reduce uncertainty.
Use the IW seal in your shop, Amazon gallery, A+ Content, media kit or sales material.
Send product name, marketplace link, seller information and available documents.
The product is reviewed as an individual product, not as part of a market ranking.
If approved, you receive a product-specific license number and usable IW seal assets.
Show the seal where German-speaking buyers need reassurance before buying.
Different markets have different trust barriers. These pages explain how sellers from Pakistan, China and Japan can prepare product data, review signals and IW license proof for German-speaking buyers.
Start with one product or prepare a larger product portfolio for the German-speaking market. We can help you decide which products should be reviewed first.