Owlead - Grow your Twitter with valuable followers, effortless
Gainful.io - Capture B2B leads on AngelList, CrunchBase and LinkedIn
Novocall - Novocall converts web visitors into sales calls in seconds.
Prospect Stack - 100 ways to generate more prospects
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
Sales List by Prospect.io - A curated list of tools & resources for salespeople