Enterprise Resource Planning (ERP) systems are critical tools in modern business operations, providing a centralized platform to manage various processes across different departments. Integrating ERP systems with other specialized software is ideal to leverage full potential. By 2025, at least 90% of new enterprise applications will incorporate AI technology into their processes and products, according to IDC. This guide will explore ERP integration, its types, benefits, challenges, and best practices, offering a clear and practical understanding for businesses.