Lusha is a continuously updating database that provides B2B Salespeople with targeted, accurate, and timely business information. Lusha aggregates its data from multiple sources, cross-checking and updating LIVE to ensure up-to-the-minute data accuracy and database cleanliness.
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Hunter - Find all the email addresses related to a domain
LibrePCB - LibrePCB is a free EDA software to develop printed circuit boards.
Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
JumboCAD EDA - JumboCAD EDA contains 3 packages, Schematic Capture, PCB designer and Library Editor.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.