This blog gives an overview of SaaS marketplace development, covering costs, suitable industries, and technical choices. A SaaS marketplace software platform should support multi-vendor management (onboarding, policies, payouts), subscription billing (trials, upgrades, proration, refunds), analytics & reporting (churn, LTV, export), API integrations (CRM, tax, payments, ERP), and security controls (SSO/MFA, encryption, audit logs).