The useful idea
AEM Cloud versus On-Prem is not just an infrastructure comparison. It is a shift in operating model: less custom server ownership, more managed platform discipline, and a different release mindset.
The real comparison
- On-Prem gives more direct control, but also more responsibility.
- Cloud Service reduces infrastructure burden, but expects teams to follow cloud-native constraints.
- The decision affects deployment, upgrades, customization, performance, security, and long-term cost.