It’s called Mixmax. I have no affiliation with them. It’s a100 employee company and they have raised tens of millions of dollars recently in financing.
Everyone’s heard of Calendly, right? You send someone a link, they open it, they can see all the different times on your calendar and book a time with you. It’s amazing,
But Mixmax has tons more bells and whistles and is completely free.
Their Gmail plugin makes it really easy to drop in all the different calendar links for a 30-minute meeting, sales calls, etc. You can insert different questions to pre-qualify.
This is by far the coolest feature. If you drag a PDF into the email. It will create a preview in the email so that people don’t forget to open up the attachment.
You can also check this Lightning Bowl on any email. It’ll show you how many times someone opened your email.