Most big e-commerce platforms try to do everything but end up doing many things...

https://bizzmarkblog.com/why-logo-only-case-studies-are-crushing-vendor-evaluations-a-practical-checklist-for-ctos-vps-of-engineering-and-digital-commerce-directors/

Most big e-commerce platforms try to do everything but end up doing many things half-baked and slow. Composable commerce lets you pick and choose best-of-breed parts so you only pay for what you actually need