What you need to know

Make the assumptions explicit, ask for evidence and test the handover. A buying decision is easier to defend when the trade-offs are written down.

01

Define what leaves

Distinguish data, schema, configuration, readable source and runnable application. Ask vendors to name each deliverable.[1]

02

Run the handover

Give the export to a team outside the platform. Document which services and licences are still needed.[1]

03

Budget the remaining work

Estimate replacement connectors, authentication, hosting and operational support. Portability can still carry a migration cost.[1]

Your vendor checklist

  • Record the metering unit and the maximum commitment.
  • Test access, review and recovery with your own use case.
  • Open the export in another environment.
  • Get the transition obligations in writing.
  • Agree a date to review the evidence again.
Put the guide into practice →

More field guides

Sources & assumptions

  1. App Build Index sample research model, 14 October 2026. Prices and scores illustrate the interface and are not verified vendor offers.
  2. European Commission · AI Act framework. Reviewed 14 October 2026. Apply the rules to your exact use case with qualified advice.