MACH vs. Open Source: Who Really Owns Your Data?

The digital world is flooded with SaaS solutions promising to make your life easier. Shopify, Salesforce, commercetools - they all claim to offer speed, convenience and scalability. But what happens to your control of your own data? And who ultimately decides which features you can use? These questions are rarely considered - until something goes wrong. And by then? It’s often too late, and more importantly: too expensive to migrate.