SAP-native or enterprise iPaaS? Set the boundary first
Avoid treating integration as a platform popularity contest. Patterns, ownership and reliability usually matter more than blanket mandates.
Select integration technology based on the business interaction, operating ownership, supported capabilities and failure impact. Vendor preference is not a sufficient reason.
1. Classify the interactions
Separate SAP-to-SAP processes, SAP-to-non-SAP applications, external partners, events, APIs and bulk data movement. For each, establish latency, volume, message guarantees, identity propagation, exception recovery and legal constraints.
2. Compare at the workload level
| Criterion | SAP-native integration | Enterprise iPaaS |
|---|---|---|
| Primary fit | SAP-centric process integration and supported platform patterns | Cross-enterprise, heterogeneous application connectivity |
| Lifecycle | Alignment with SAP application capabilities and releases | Independent platform lifecycle and shared enterprise standards |
| Operations | SAP skill base and domain-specific support ownership | Centralized integration operations and cross-platform observability |
| Risk to check | Sprawl of patterns outside intended scope | Overlap with existing SAP-native capabilities and duplicated spend |
These are evaluation tendencies, not universal product limitations. A specific decision requires proof against current capabilities and operating constraints.
3. Define explicit exceptions
For example, an enterprise may prefer SAP-native integration for approved SAP-to-SAP patterns and an enterprise iPaaS for many SAP-to-non-SAP flows. Exceptions need a named approving authority, a time horizon, support ownership and a reason that survives audit.
4. Measure the consequences
- Time to recover failed business transactions.
- Time to deliver and safely change an interface.
- Number of unsupported or redundant patterns.
- Operational ownership and total lifecycle cost.
Failure mode: assuming one integration platform must carry every workload, even when doing so weakens operability or increases commitment debt.
Official reference
SAP Integration Suite : product context, not a blanket recommendation. Compare all candidates using requirements and current licensed capabilities.