Moving from SAP PI/PO to SAP Integration Suite (CPI): What You Need to Know
As organizations embrace digital transformation, the shift from on-premise systems to cloud-based solutions is more urgent than ever. For businesses running on SAP Process Integration (PI) or Process Orchestration (PO), migrating to the SAP Integration Suite — particularly the Cloud Integration (CPI) component — is a critical step in modernizing SAP integration for the future.
In this blog, we’ll break down what this SAP PI/PO migration means, why it’s necessary, and how your business can start the journey — even if you’re just beginning to explore this transition.
SAP has officially positioned SAP Integration Suite as its strategic integration platform. While SAP PI/PO has served organizations for years, it’s an on-premise solution that lacks the agility and cloud-native features of today’s integration demands. Making the SAP PI to CPI roadmap a priority is now essential for any digital business.
Here’s why it matters:
- Regular support for SAP NetWeaver 7.5 ends in 2027.
- Native integration with SAP S/4HANA, third-party SaaS applications, and APIs.
- Enhanced performance and scalability with cloud integration for SAP.
- Lower total cost of ownership and faster deployment times.
- Access to pre-built content via SAP BTP Integration Suite.
Migrating from PI/PO to the SAP CPI Integration Suite isn’t a simple “lift and shift.” It’s a structured transformation involving careful planning and execution. This SAP CPI migration guide outlines six practical steps:
Step 1: Assess Your Current Integration Landscape
Begin by auditing your existing PI/PO system:
- What interfaces exist and are actively used?
- Which adapters (IDoc, SOAP, REST, JDBC, etc.) are critical?
- Are there custom Java modules or scripts?
This is essential to prioritize what can be migrated to the SAP Integration Suite and what can be re-engineered using modern SAP cloud integration tools.
Step 2: Understand the Key Differences
When comparing SAP PI/PO vs. SAP CPI, note:
- CPI has no local file system — leverage cloud-based storage solutions.
- Custom modules are replaced by Groovy or JavaScript scripting.
- Monitoring is through Cloud Integration Monitoringin SAP BTP Cockpit.
Understanding these differences is key to a successful SAP Integration Suite migration
Step 3: Leverage Pre-Packaged Content
Before building new integrations, explore the SAP API Business Hub for existing iFlows. SAP and its partners offer pre-packaged integration content that can drastically reduce development time and errors during the migration from SAP PI to SAP CPI.
Step 4: Provision SAP BTP and Set Up Integration Suite
Get started by setting up your SAP BTP subaccount and enabling SAP Integration Suite services. Core components include:
- Cloud Integration (SAP CPI)
- API Management
- Event Mesh
- Open Connectors
For most use cases, SAP CPI is your primary tool for building and deploying cloud integrations.
Step 5: Start with a Pilot Migration
Don’t migrate everything at once. Begin with low-risk interfaces:
- Use these as a sandbox to test connectivity, performance, and error handling.
- Apply feedback and lessons to larger, more complex scenarios.
This phased approach ensures a more stable SAP PI/PO to SAP CPI migration.
Step 6: Plan for Hybrid Co-Existence
Most organizations will need both systems running for some time. This hybrid model enables:
- Gradual migration without disrupting business operations.
- Continued support while CPI integrations are validated.
Better developer readiness for cloud-first integration.
Tips for a Successful SAP PI to CPI Move
- Upskill your team in SAP Cloud Integrationand Groovy scripting.
- Use SAP Integration Assessment Toolsto identify complexity and migration effort.
- Define a governance model for API lifecycle management.
- Monitor all interfaces using CPI monitoring toolsin SAP BTP.
Final Thoughts
Migrating from SAP PI/PO to SAP Integration Suite is more than a technical upgrade — it’s a strategic move toward agility, scalability, and future-readiness.
Initium Digital is helping organizations navigate this shift with tailored assessments, integration architecture planning, and deployment support — ensuring a smooth transition to cloud-native SAP integration.
Whether you’re in the planning stage or ready to move, now is the time to act. Partner with Initium Digital to unlock the full value of your SAP ecosystem.
Ready to begin your integration journey? Let’s connect.
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