Email Marketing: A Beginner's Guide - Master email marketing with these 3 short ebooks from Drip.
Finmark - Financial planning software for startups
HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM
Foresight - Learn - Learn how to build financial models for startups.
Google Sheets Email Marketing - Email automation and validations directly from Google Sheets
Logica - Build a financial model in a drag-and-drop canvas