SaaS

SaaS (Software-as-a-Service) domain knowledge covers subscription business models, multi-tenant architecture, product-led growth, SaaS metrics (MRR, ARR, NRR, CAC, LTV, churn), pricing tiers, and the SaaS go-to-market playbook. Most modern tech companies are SaaS businesses. Understanding SaaS unit economics, growth metrics, and operational models is essential for anyone working in B2B technology, whether in engineering, product, marketing, or sales roles.