Short answer: if you've never automated anything, start with Affiliate link: I may earn a commission if you purchase through this link. Make — its visual canvas of connected circles feels more intuitive the first time you open it. If you already have some practice and want more control (and pay less as you scale), try n8n.
Both connect apps so that an action in one (someone subscribes to your newsletter) automatically triggers another (they get sent your free checklist) without you lifting a finger.
I'm testing both tools with the authors I help position; once I have results on which performs better in practice, I'll update this article with that evidence.