S/4HANA, Dynamics 365, Oracle or Workday — independent assurance that the migration delivers what the board approved, computed from your own data. We supply the standard and the evidence; we never deliver the work and we never sign it off.
Mainstream maintenance for SAP ECC ends in 2027; the third-party-database conversion route closes end-2030. The deadline forces the move — but a date does not guarantee the migration lands what was approved, and status is reported by the people delivering it.
Independent assurance closes that gap — one evidence-based view, computed from your own data, of whether delivery is reaching the approved outcome, early enough to act.
Migrating SAP? See what gets checked at each stage.
Independent readiness and approach — the evidence foundation before commitments are made.
Decisions, owners, conditions and gates, evidence-linked through delivery — governance, not a status deck.
Cutover, reconciliation and controls evidenced at each gate; the client and SI decide.
After go-live — whether the approved benefit is actually being realised, and holding.
Your consultant or SI positions the suite into the migration and delivers it. Independent assurance rides alongside — the standard and the evidence are ours; the delivery and the sign-off are the accountable parties'.
Find a partner →If this migration is one of several programmes, Keystone rolls it into one independent board view alongside the rest of the portfolio — the cockpit and the board assurance report, enterprise-run.
Explore Keystone →The demo is normally gated — request access and we'll walk you through it on representative migration data.