Teachable is built for selling online courses, but it offers no API to publish blog posts into it. Sorank still gives you a fully automated SEO blog on your own domain.
Teachable's API covers courses, students and enrollments, not blog publishing. There is no endpoint to push an article into a Teachable blog, so instead of pasting every post by hand, you let Sorank host the blog for you.
Sorank publishes and hosts your articles on your own subdomain, for example blog.yourdomain.com, linked from your Teachable school. Every post strengthens your domain authority and feeds new students to your courses.
Full walkthrough: Host your blog on Sorank.
Add a Blog link in your Teachable school navigation pointing to your hosted blog subdomain. Visitors move smoothly between your school and your blog, and Google indexes both under your domain.
Can Sorank publish directly into Teachable? No. Teachable has no public API to create blog posts, on any plan.
Do I keep my content if I leave? Yes. Export your whole blog any time and re-import it elsewhere. Your content is always yours.
Does the hosted blog cost extra? No, it is included in your Sorank subscription.