Combo stakes
A B2B SaaS MVP can't forgive shoddy foundations
A B2B SaaS that starts without clean multi-tenancy, serious billing and SSO gets blocked when the first enterprise customer arrives. Rebuilding these foundations at scale costs 5-10x more than at MVP phase.
Classic mistake: ship a "mono-tenant" MVP fast thinking multi-tenancy will be added later. Impossible — it requires a complete data layer rewrite.



