Coexist
SAP and adjacent sources coexist
Consumer contracts can draw from approved SAP and non-SAP sources while authority remains explicit.
Solution journey
SAP Modernization
Protect consumers with stable business contracts while SAP migrations, upgrades, coexistence, and adjacent non-SAP systems evolve.
Modernization wave explorer
Move the source landscape while protecting consumers
Select a modernization stage to inspect how stable contracts support coexistence, upgrade, and migration.
Select a modernization stage.
Source systems
ERPDatabasesExisting APIs
Result and contract
- Contract
- Product Availability v1
- Stable
Consumers
Enterprise applicationsWorkflows and automation
Guided explanation
The customer problem
The customer problem
Applications and integrations tied directly to SAP interfaces inherit migration, upgrade, data-model, and release complexity.
The solution approach
The solution approach
Introduce stable business contracts over approved SAP and non-SAP sources, then change underlying adapters and mappings as the landscape evolves.
Conceptual architecture
- 01
Define consumer-facing contracts around business needs.
- 02
Map current SAP and adjacent sources behind those contracts.
- 03
Evolve source connections without coordinating every consumer release.
What this enables
Protect applications from avoidable source-specific change.
Reuse business logic across modernization waves.
Keep SAP authority explicit while enabling heterogeneous landscapes.
Scope and qualification
Contract, migration, and cutover design must reflect each SAP program's source, process, and coexistence model.
Consumers
Enterprise applicationsIntegration teamsWorkflows and automation
Business API accelerators
Modernize the interface layer while SAP remains authoritative.
Apyrn helps teams separate application and workflow contracts from source-specific change across SAP and heterogeneous enterprise systems.