ERP Modernisation Strategy Playbook + Business Case Workbook
Whether to modernise · which of 5 options · how to phase it. A 15-page operating handbook + 6-tab business-case workbook. Before a consultant is on site.
One-time purchase · instant download · no subscription
Last updated 2026-06-07 — Playbook expanded to a 15-page operating handbook — a readiness self-check, the "past the point of deferral?" estate diagnostic, the five options each with its trap, the brownfield/greenfield/selective asset-vs-liability test, the business case both sides with the cost-of-not-acting frame + a worked 5-year TCO + the data-remediation line, the weighted scorecard with a worked result, the RISE/commercial deep-dive, the one-page board decision, data-first phasing + the dual-running trap, choosing the SI, the seven failure modes as a symptom→fix catalogue, the people side, the first 90 days, objections, and a worked example throughout (Meridian, a €400M manufacturer on ECC) — plus templates + a glossary.
Programme Delivery & Enterprise IT PMO
Pre-implementation strategy — the operator decisions before a consultant is on site. ERP modernisation framing, business cases, decision scorecards.
Why this is operator-grade
Built by Petko Petkov — a 15-year enterprise IT operator who has sat on both the vendor-distribution and buyer-operator sides of the table. Every Vihren Labs product is built from real scenarios: real SAP T-codes, real regulation article numbers, real cutover-night failure modes. Not consultant theory — the templates the operator wished existed when the system had to work on Monday morning.
About the maker →Frequently asked
What is the ERP Modernisation Strategy Playbook + Business Case Workbook?
Whether to modernise · which of 5 options · how to phase it. A 15-page operating handbook + 6-tab business-case workbook. Before a consultant is on site.
How much does the ERP Modernisation Strategy Playbook + Business Case Workbook cost, and is it a subscription?
$49 for a single-operator licence, or $99 for a team licence. It is a one-time purchase on Gumroad — you download it and own it, with no subscription or recurring fee.
Who is the ERP Modernisation Strategy Playbook + Business Case Workbook for?
It is part of the Vihren Labs Programme Delivery & Enterprise IT PMO line. Pre-implementation strategy — the operator decisions before a consultant is on site. ERP modernisation framing, business cases, decision scorecards.
Who builds Vihren Labs products?
Petko Petkov — a 15-year enterprise IT operator who has worked both the vendor-distribution and buyer-operator sides of the table: SAP S/4HANA migrations, master data management and governance, IT vendor procurement from the distribution side, EU regulatory rollouts, and large shared-services / GBS transitions across Europe. Every product is built from real scenarios — real SAP T-codes, real regulation article numbers, real cutover-night failure modes — not consultant theory.