Brownfield, greenfield, or selective data transition — we execute the right strategy for your landscape. ECC end-of-maintenance is Dec 2027.
SAP ECC mainstream maintenance ends December 2027. With millions of lines of custom ABAP code, complex integrations, and 10+ years of business data, migration to S/4HANA is the most significant IT project most companies will undertake. The right strategy — brownfield, greenfield, or selective — can save millions and months.
Comprehensive services tailored to your SAP landscape
In-place system conversion from ECC 6.0+. Keep your data, custom code, and configurations while upgrading to S/4HANA.
Fresh S/4HANA setup with Clean Core architecture. Selective data migration, best practices, and modern design.
Hybrid approach — migrate critical data, archive legacy systems, and start clean where it makes sense.
Scan and fix 10M+ lines of ABAP. Simplification item analysis, dead code removal, and S/4HANA compatibility.
Deep analysis of your ECC landscape. Identify blockers, estimate effort, and build a realistic migration timeline.
Minimize custom code in S/4HANA core. Move extensions to BTP with API-first development and governance frameworks.
A proven methodology refined across 100+ engagements
Run SAP Readiness Check, analyze custom code, inventory integrations, and assess data volume.
Choose brownfield, greenfield, or selective data transition based on your landscape complexity and business goals.
System conversion or new implementation, custom code remediation, data migration, and integration redesign.
Comprehensive testing (unit, integration, UAT, performance), cutover planning, and hypercare support.
| Factor | Brownfield | Greenfield | Selective |
|---|---|---|---|
| Approach | In-place upgrade | Fresh install | Hybrid |
| Data | All migrated | Selective migration | Cherry-picked |
| Custom Code | Remediated in-place | Rebuilt or dropped | Evaluated per-case |
| Timeline | 12-18 months | 9-15 months | 12-18 months |
| Risk | Medium | Low-Medium | Medium-High |
| Best For | Complex landscapes | Clean start needed | Partial modernization |
Get a free migration assessment from our SAP experts. We'll analyze your current landscape and recommend the fastest path to S/4HANA.