Saleshandy - Saleshandy is a cold email outreach platform that enables marketing and sales teams to scale their email outreach operations seamlessly.
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
Touchmail.io - Touchmail helps salespeople add true personalization and context to their messaging across multiple...
Mailtrack.io - The best email tracking solution I've found. Free
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.
Wavo - Send personalized cold emails from your email account with automated follow ups.