Gainful.io - Capture B2B leads on AngelList, CrunchBase and LinkedIn
LinkedIn Sales Navigator - Sales tool for LinkedIn users.
Leadsolo.io - Leadsolo is the best email finder for many types of professionals. It makes things just easier. Our primary focus is to provide you with fresh and accurate email ids.
Clearbit - Clearbit provides Business Intelligence APIs
Albacross - The world's first free B2B Lead Generation Network. Albacross help companies master their B2B digital marketing with Lead Generation and targeted marketing
RainKing - RainKing is a marketing system that supports sales teams with enterprise leads, customer leads and marketing in the IT sector.