Multi-sectorLegacy to Cloud

Before commitment, we measure. A few-week POC, a fact-based budget.

Several IT departments want to validate the feasibility of a legacy system migration before committing to a full program. Short POC on representative scope with productivity measurement and fact-based budgeting.

Delivery model

POC fixed price

Via Access International / Vivantro

Typical duration

2 to 6 weeks

Team

Architect, tech lead, 1-2 developers, partial QA

01Context

IT department in exploration phase before committing to a legacy program
Need to validate the technological trajectory on a representative scope
Need to measure real productivity per migration pattern
Need for a multi-year budget based on measurements, not assumptions

02Intervention

Intake scoping with selection of the representative perimeter
Application of compressed ATLAS steps (Discovery, Capture, Tests, Migration, Validation)
Migration accelerated by vibe coding (Claude Code, Copilot)
Parity audit on the POC scope
Full program budgeting based on measured productivity