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).
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
Gmelius - Gmelius is the first collaboration platform designed for G Suite and your company's daily tools.
HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.
Mailtrack.io - The best email tracking solution I've found. Free
Ortto - Journeys made simple. Your customer data, messaging and analytics working together.
Yesware - Sell smarter with email tracking and more