Mixmax is the essential productivity suite for Gmail and Google Inbox. Know exactly who opens your message and when, even in group messages. Now you know exactly when to follow up. Share availability and set up meetings painlessly with Google calendar integration. Create and save templates to reuse again and again. We'll also show analytics for opens, clicks, downloads, and replies so that you know how well your templates perform. Send hundreds of personalized emails in minutes with mail merge. Send directly from Gmail, so emails end up in recipients' Primary tab.