Software as a Service (SaaS) Market Size, Share & Industry Analysis, By Deployment Type (Public, Private, and Hybrid), By Application (Customer Relationship Management (CRM), Enterprise Resource Planning (ERP), Content, Collaboration, & Communication, BI & Analytics, Human Capital Management, and Others), By Enterprise Type (Large Enterprises and SMEs), By Industry (BFSI, IT & Telecom, Education, Retail & Consumer Goods, Healthcare, Education, Manufacturing and Others), and Regional Forecast, 2026-2034