Migration & Transition
How long does a migration to next-gen SAP Ariba take?
Short answer
It depends on scope, integrations, data quality and how much you customised classic SAP Ariba. A focused, single-process move for a mid-size company can take a few months; a full multi-module, multi-region transition can take considerably longer. A readiness assessment gives a reliable estimate.
What drives the timeline
- Number of modules and processes in scope.
- Number and complexity of integrations (S/4HANA, ECC, third-party).
- Master data and contract data quality.
- Custom approval flows and configurations.
- Number of regions, languages and entities.
- Availability of business users for testing and training.
Typical phases
- Assess and plan
- Design and configure
- Integrate and migrate data
- Test (including user acceptance)
- Train, cut over and hypercare
Treat any number you see online as a rough guide only – your own assessment is what counts.