SaaS Development Cost: Essential Multi-Tenant Risk Guide
Most SaaS budgets fail not on features but on the tenancy layer underneath them — the isolation, provisioning, billing and observability work that never appears in a pitch deck and routinely takes a quarter of the first release. This guide breaks the whole number down: what a complete estimate should include, how the tenancy model changes the arithmetic, seven drivers that move the figure most, three realistic UK budget bands with what each one buys, the cloud spend that never stops, and eight ways to spend less without removing anything a customer would pay for.
