maxPerformance
Course & Membership

A platform that's yours. Not the kind you're owned by.

Online course & membership platform with your own data, your own checkout, your own shipping. Bilingual, no platform subscription, no lock-in.

Builder platforms are quick to set up - as long as your model fits the grid. Bilingual courses, custom shipping, regulars area, book sales with country-dependent postage: three modules glued together, monthly subscription plus transaction fees, and in the end everything runs on someone else's servers.

What it does

Online courses, members area and book sales in one platform. Stripe checkout with country-dependent shipping, your own auth layer, bilingual (DE/EN). Member data, orders, course progress all live with you - not with the provider.

How it's built
Next.js + TypeScriptSupabase AuthStripe checkoutBilingual DE/ENKajabi migration path
Course & membership platform - backend (course and member management)
Course & membership platform - frontend (course shop and members area)
Reference project →

Request a demo

By submitting you agree to our Privacy Policy .

Frequently asked

Alternative to Kajabi or Teachable - when does it pay off?

Builders are strong when your model fits the grid. Where it doesn't - bilingual courses, custom shipping, custom member logic, book sales - we build the platform around your model. No monthly platform fee, no lock-in, full data sovereignty. Dominique Scharax is currently moving off Kajabi onto an own platform - that's the path we walk with you.

What does an own course platform cost versus elopage or Coachy?

Platform subscriptions cost per month plus transaction fees - predictable, tied to the model. An own platform is a one-time investment with low running cost (hosting + Stripe fee). At what volume that pays off, we tell you before anyone builds anything.

Can an own platform handle Stripe and country-dependent shipping?

Yes, both are built in. Stripe checkout runs on the standard merchant contract; shipping is calculated per destination country - not a plug-in pile, but part of the platform.