Tools and templates
Three different decisions. Three useful tools.
Use the right worksheet at the right point: preflight blockers, business acceptance and transfer effort. None asks for privileged tenant access or uploads data. The results are not professional verification.
Cross-tenant readiness matrix
Track holds, MailUser mappings, licences, coexistence and workload owners without uploading tenant data.
Open free tool ↗02 / Editable CSV and evidence guideMigration acceptance test template
12 end-user and technical tests spanning identity, mail, collaboration, applications and business sign-off.
Open free tool ↗03 / Editable arithmetic calculatorMailbox transfer effort estimator
Scenario-based GB and transfer-day estimates using your own pilot throughput, not unverified vendor speeds.
Open free tool ↗Start with the buyer's actual scope
For a Google Workspace to Microsoft migration, inventory files, calendar, contacts and identity separately. For a Microsoft tenant-to-tenant move, verify Exchange prerequisites and treat other workloads independently. When the client is ready to proceed, request a written scope review.