europages - More than a simple directory, Europages, the directory of European companies is a professional portal that encourages business-to-business exchanges. Europages is the business directory leader!

Hunter - Find all the email addresses related to a domain

kompass - Kompass business directory: Access to more than 35 million companies in more than 70 countries. A unique tool to find new prospects and clients

Snov.io - More leads. More sales. More revenue.

Wer Liefert Was - Find products. Connect with providers. Successfully trade on the leading B2B marketplace

Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.