
Learn how to choose the best CMS for managing multiple client websites by comparing single-tenant, SaaS, and native multi-tenant architectures based on scalability, isolation, deployment, and long-term cost. Discover which approach works best for agencies as their client portfolio grows, what features actually matter at scale, and why multi-tenancy can dramatically reduce operational overhead while improving profitability.

The way software gets built is shifting, and the platforms that benefit are the ones with the right technical foundation. Webiny v6 — new project structure, built-in MCP server, Website Builder, SDK, and more — is built for that reality.