The time required for a Magento 2 or Adobe Commerce upgrade depends on:

  • Store complexity.
  • Number of customizations and installed extensions.
  • Data volume and server environment.

Typically, a standard upgrade (with testing and minimal custom changes) can take 5–10 business days. For stores with custom themes and complex modules, it might take 2–4 weeks, including QA and deployment.

MagentoBrain ensures zero downtime upgrades with full staging environment testing to prevent issues on your live store.