Global Communication Platform as a Service (CPaaS) Market Size, Share & Forecast Report By Solution (Messaging APIs, Voice APIs, Video APIs, Authentication & Verification, AI-Powered Chatbots, Analytics & Reporting), By Enterprise Size (SMEs, Large Enterprises), By Deployment Model (Cloud-Based, On-Premises, Hybrid), By Industry Vertical (Retail & E-Commerce, BFSI, Healthcare, Travel & Hospitality, Logistics, Education, Government), Region & Key Players, 2025–2034.