Velocify Lead Manager - Lead Scoring
Hunter - Find all the email addresses related to a domain
Clari - Clari is a predictive analytics platform for sales people.
Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
SalesWings - Lead website tracking, predictive lead scoring and lead intelligence as-a-service!
Icypeas - This email finder has the capacity to bypass catch-alls