Saleshandy is a cold email platform that helps organizations increase their email outreach operations without sacrificing quality. On Saleshandy, you can send hundreds (or thousands) of campaigns with multi-stage automated follow-up emails to your leads at once. You can use merge tags to customize your email campaigns and have automated follow-ups delivered based on the previous email's interaction (opens or clicks).
Upcall - Upcall enables you to crowdsource your outbound calls. Collaborate with 1000+ on-demand callers worldwide for sales, marketing and customer support calls. Free trial.
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
Veloxy - A sales enablement app. Your calendar on steroids!
Mailtrack.io - The best email tracking solution I've found. Free
Kit CRM - A CRM for your Facebook page
Yesware - Sell smarter with email tracking and more