Who Supplies What? WLW Connects the Dots for B2B Buyers

Introduction: What Is WLW?

WLW, short for “Wer liefert was” (translated as “Who supplies what”), is the leading B2B marketplace in the DACH region—Germany, Austria, and Switzerland. Every month, the platform connects approximately 1.3 million buyers with over 640,000 suppliers across around 48,000 product and service categories, offering access to more than 350,000 unique offerings

How It Works: Buyer Convenience & Seller Visibility

On the buyer side, WLW delivers an optimized, targeted search experience—far more efficient than a general web search. By focusing strictly on verified B2B suppliers, WLW helps users avoid irrelevant information and connects them straight to credible companies.Users can filter results by category, location, or specific needs, narrowing their search to the most relevant suppliers quickly and efficiently.

On the supplier side, businesses can create a free standard profile that includes product listings, company descriptions, contact details, and more. Thanks to SEO optimization, many company profiles rank among the top results on search engines like Google for B2B-related queries.

For those seeking even greater visibility, paid “premium” options offer boosted listings, enhanced presentation, and robust analytics such as profile views and lead metrics.

Why Businesses Should Care

WLW offers a streamlined and trustworthy environment for both exploring and offering B2B solutions. Buyers benefit from precise matching and fewer distractions, while suppliers gain high-quality leads and better market reach—without needing their own website or extensive marketing.

With the platform’s strong presence in search engine rankings, businesses listing on WLW can tap into increased awareness where decision-makers are actively looking.

In short, WLW elevates B2B sourcing by simplifying discovery and empowering businesses with visibility, insights, and connections—all driven by a targeted, efficient ecosystem.

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