Oracle Integration Cloud (OIC) is a suite of cloud-based tools designed to integrate applications and automate workflows. It offers different versions to meet the varying needs of businesses. Here’s a general overview of the versions available:

1. Standard Edition (SE): This is the basic version that offers core integration and process automation capabilities. It’s suitable for small to medium-sized businesses.

2. Enterprise Edition (EE): This version includes everything in the Standard Edition plus additional features like more advanced integration, better scalability, and enhanced support. It’s suitable for medium to large-sized enterprises.

3. Professional Edition: This higher-tier edition is designed for organizations with more complex integration needs. It offers even more advanced features like real-time integration, dynamic clustering, and high availability.

4. Various Add-ons and Packs: Depending on the specific requirements, organizations can opt for additional features like adapters for particular applications, extra storage, or enhanced support.