Companies generally outsource web development (e.g., eCommerce websites, portfolios), mobile app development (iOS/Android), custom software solutions (CRMs, ERPs), maintenance and support (bug fixes, updates), and UI/UX design. Other frequently outsourced activities include quality assurance and testing, database administration, infrastructure management, and data analytics. Tech consulting and managed IT services (cybersecurity, cloud management) are increasingly outsourced for strategic guidance and operational effectiveness.