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/services

Migrate to Odoo 19 without losing your history

Version upgrades and platform migrations (SAP/QuickBooks/spreadsheets → Odoo); data integrity; parallel-run plan

  • 41 Migrations delivered since 2020
  • 0 Rollbacks in six years
  • 2 Parallel-run cycles as standard

/the-work

What is included

  • A field-level source-to-target mapping document, signed before anyone writes an extraction script
  • A full-volume trial load onto a copy of your production database
  • Opening balances and part-settled transactions reconciled to the ledger
  • Serial and lot history carried across in full, not summarised into an opening figure
  • Custom modules ported to the target version and re-tested — or retired where standard now covers them
  • Two parallel-run cycles, each with a written variance report
  • A rollback plan with a named decision-maker and a cut-off time

/what-it-prevents

Why each one is there

  • A go-live where finance cannot close the first month
  • Stock valuations that disagree with the ledger from day one
  • Traceability gaps that surface at an audit rather than before it
  • Customisations that worked on 16 and break silently on 19
  • A second cycle that only proves the first one was lucky
  • A cutover weekend where nobody is authorised to stop

/how-we-run-it

How we run a migration.

  1. 01

    Data audit and mapping

    Every table in the source system classified: migrate, archive, or leave behind. The mapping document is signed before extraction begins, and the exclusions are signed too.

    2 weeks

  2. 02

    Trial load

    A full-volume load onto a copy of your production database. The first variance report goes to your finance lead, not to us.

    2–3 weeks

  3. 03

    Configuration and module port

    The target build configured against the mapping. Custom modules ported and re-tested, or retired where the standard product has caught up — we will tell you which.

    4–6 weeks

  4. 04

    Parallel run

    Both systems live, both closed, both compared. Two cycles as standard; the second exists to prove the first was not luck.

    2 cycles

  5. 05

    Cutover

    A rehearsed sequence with a written go/no-go at a fixed hour, and one named person on your side authorised to call it off.

    1 weekend

  6. 06

    Hypercare

    The migration engineer stays on the account. Ninety days, then handover to support with the documentation already written.

    90 days

/where-this-fits

The services either side of this one.

/next

Tell us what you are running today.

Thirty minutes, no slides. We will tell you straight if Odoo is not the answer.