Why Most Agencies Deploy WordPress Multisite for the Wrong Reasons

(Originally published on fachremyputra.com ) Managing fifty separate WordPress instances is an operational nightmare. Updating core files, testing plugin compatibilities, and syncing theme deployments across fragmented server environments drains engineering hours and bleeds profit. The promised utopia is a Multisite network where you manage a single codebase, update a plugin once, and watch the entire network reflect the change instantly. I will say it clearly: most agencies push Multisite for the wrong reasons. They trap enterprise clients in a monolithic database nightmare simply because the agency wanted an easier time updating plugins. We build architecture for business ROI, not developer convenience. Choosing between a unified network and isolated installations requires a deep understanding of server scaling, database load, and longterm maintenance overhead. The Physical Reality of a Multisite Architecture When Enterprise IT Directors ask my team to audit their infrastructure, the