Product Certification for Sellers

Q: What sets you apart from other seal providers?

We test physically on-site using standardized criteria. Others sell seals without real testing – that’s legally vulnerable and damages your brand.

Q: Can I have multiple products tested simultaneously?

Yes. Contact us for a custom quote starting from 3 products.

Q: How many products are needed for testing?

We only need one complete product sample (including all parts/documents) for testing.Please note that products cannot be returned after testing is complete.

Build trust. Reduce returns. Increase conversion.

Why Certified Sellers Win

Without Certification

Return Rate Eats Your Margin

Buyers without trust order uncertain and return products.

Scaling Destroys Profit

More revenue = more ad spend – growth isn't profitable.

Listing Vanishes on Page 4

No organic visibility means: Buyers won't find you.

Identical to 1,000 Competitors

Same images, same copy – no differentiation.

ACoS Rises Every Month

Without trust signals you pay double for every click.

Conversion Increases Measurably

Test seal in listing increases purchase intent and reduces returns.

Over 15,000 Buyers See Your Test

More visibility in search engines & organic traffic.

Brand Building Through Image Transfer

Established trust transfers through our recognition to you.

1,800-Word Article - Backlink Included

SEO-optimized article links directly to your shop.

Real Tests, No Fake Seals

Test report and seal that buyers trust long-term.

With Prüfmagazin

Case Study: From Ad-Burn to Sustainable Success

The Starting Point

Product launch 06/2023: High initial ad spend, stagnating revenue. Without trust signals, only paid traffic remained.

The Solution

01/2024: Prüfmagazin certification with “VERY GOOD” result. SEO article indexed, test seal integrated in listing.

The Result

Choose Your Certification Package

From Startup to Premium – for Every Requirement

Note: Food and dietary supplements require lab testing. Please contact us in advance.

STARTUP
330€
one-off
+99€ per year

Test seal in German

You’ll receive the seal license in German.

Exclusive test report

We create a test report based on our in-house PM method to verify your product’s quality and build customer trust.

Publication on pruefmagazin.de

The test report is published on pruefmagazin.de, increasing your product’s visibility in search engines — which builds trust and boosts conversions.

Promote with the test seal

Use the licensed test seal to promote your product across all major channels: website, marketplaces, packaging.

Fast turnaround

You’ll receive your test report and seal within 12 business days after we receive your product.

POPULAR CHOICE

BUSINESS
380€
one-off
+149€ per year

All benefits of the Startup package

Test seal in German
Exclusive test report
Publication on pruefmagazin.de
Advertising license (product, packaging, flyers, marketplaces, website)

Test seal also available in English

For your international brand presence, you’ll receive the test seal also in English.

Risk-free booking

If your product does not achieve at least a GOOD rating (75%) in testing, we will cancel the booking and refund the full purchase price.

PREMIUM
580€
one-off
+199€ per year

All benefits of the Business package

Test seal in German & English
Exclusive test report
Publication on pruefmagazin.de
Advertising license (packaging, flyers, marketplaces, website)
Risk-free booking

License in additional languages

You’ll receive the test seal in one additional language of your choice (9 more languages available).

Additional test seal design

In addition to the regular seal, you’ll also receive the silver premium design in English.

Extended advertising license

Use your test seal to promote internationally – including on TV and radio.

Real Test + Test Report

Trusted by over 1,000 partners

15,000 Monthly Readers

Organic traffic for your brand

Money-Back Guarantee

Starting from Business Package

International

Expand with seals in 10 languages

Brand Building

Lower ad spend through trust

Still unsure?
Free pre-qualification within 24h

Additional services for your seal

International test seal
€29 per language / year

Test seal in multiple languages

Extend your German seal license to up to 9 languages:
🇪🇸 🇫🇷 🇮🇹 🇵🇹 🇳🇱 🇵🇱 🇷🇺 🇹🇷 🇨🇳
Reach new markets with localized content.

Language version ready to use

You’ll receive:

A language-specific version of your test seal
The test report in the selected language

Legally compliant & licensed

Use of the seal and report is officially licensed for one year per language – including archiving, link listing, and visibility in our test seal database.

Express Service
€29 one-off

Priority handling

Your certification is given priority – no waiting in the regular queue.

Result within 5 business days

Guaranteed delivery of test result, report and seal within 5 business days – ideal for product launches and tight deadlines.

Full test quality guaranteed

The express service only shortens the turnaround time. All test procedures, criteria and measurements remain unchanged – you get the same reliable result as in the standard process.

Your test seal in 5 steps

Benefits of the test seal

Trust through PM certification

The test seal from Prüfmagazin builds trust through objective, transparent testing. Consumers know that products bearing this seal have passed comprehensive testing and meet the highest standards – which significantly boosts credibility and brand trust.

Stand out from the crowd

Thanks to the high recognition value of the test seal, your brand clearly stands out from the competition. It acts as a unique selling point (USP), positioning your product as trustworthy and high quality – giving you a clear competitive advantage.

Stronger brand building

The seal strengthens your brand by improving customer loyalty and boosting your customer life cycle value. It signals reliability and quality – increasing long-term trust and improving your brand position in the market.

Easier buying decisions

The Prüfmagazin test seal significantly helps consumers make buying decisions. Studies show that 71% of shoppers trust seals and product reviews – increasing the likelihood they’ll choose your product and helping boost your sales.

Reduces marketing costs

Increased visibility and credibility through the seal help you cut marketing costs. A trusted quality mark grabs attention and reduces the need for expensive advertising – because consumers already trust the quality of your product.

Internationality

Our test seal is available in seven languages. Advertise internationally with your Made in Germany product certification and reach customers from all over the world.

Frequently Asked Questions

Will I get my money back if the test result is poor?

Yes, without ifs or buts. Starting from the Business Package: If your product scores less than 75 points (grade “GOOD”), we refund the full purchase price and cancel the booking.

How quickly will I see results?

Your SEO article goes live within 12 business days. Organic traffic begins in weeks 2-3, conversion boost from seal starts day 1 in listing.

Does this work for new products without reviews?

Especially well. Our test seal replaces missing social proof and creates instant trust – without waiting months for reviews.

What sets you apart from other seal providers?

We test physically on-site using standardized criteria. Others sell seals without real testing – that’s legally vulnerable and damages your brand.

Can I have multiple products tested simultaneously?

Yes. Contact us for a custom quote starting from 3 products.

How many products are needed for testing?

We only need one complete product sample (including all parts/documents) for testing.

Please note that products cannot be returned after testing is complete.

Do you have questions about our services? Don’t hesitate to contact us!