A Practical 7-Step Infrastructure Blueprint for Agencies Managing 10–50+ WordPress Sites

https://rankvise.com/blog/best-hosting-companies-for-web-design-agencies/

1) Why a repeatable WordPress hosting blueprint saves agencies time and money If you run an agency with 10 to 50+ client sites, ad hoc hosting choices become a slow burn of firefighting: missed updates, inconsistent backups, surprise bills,