Visual Marketing Automation - An insanely fast automation builder by ConvertKit
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Visual Funnels Maker from Customerly - Create powerful marketing behavioral funnels
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
HubSpot Free Email Marketing - Powerful drag and drop email marketing in the HubSpot CRM
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.