HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM
Elevatr Email Marketing Automation - Fast and easy email marketing software
Google Sheets Email Marketing - Email automation and validations directly from Google Sheets
Grade My Email - Helps you get out of the spam folder.
NEWOLDSTAMP - Email signature generator
Voxalyze - Increase the visibility and audience of your podcast with Voxalyze's Podcast Visibility Optimization solutions. Get your podcast discovered.