Odoo ERP · Migration & Upgrade

Move to Odoo — without losing your data.

Off a legacy ERP, off spreadsheets, or onto the latest Odoo version. We carry your data, customizations, and integrations across — and prove it with a full dry run before cutover.

What we migrate

Old system to Odoo, the safe way.

A migration is mostly about the data nobody wants to lose — balances, history, customizations. We move all of it, then prove it lines up before you commit.

LEG

Legacy system migration

From QuickBooks, Tally, SAP, Dynamics, or homegrown systems — onto one Odoo platform.

  • Accounting packages
  • Legacy & custom ERPs
  • Spreadsheets
  • De-duplication
UPG

Version upgrades

Jump from an older Odoo release to the latest supported version, customizations included.

  • Major version jumps
  • Module porting
  • Deprecation fixes
  • Regression testing
DATA

Data extraction & cleansing

We pull your data out, clean it, and map it to Odoo's model — not a messy import.

  • Field mapping
  • Cleansing & merge
  • Opening balances
  • History & documents
MOD

Custom module migration

Your customizations don't carry over by themselves. We port the ones you still need.

  • Code audit
  • API porting
  • Retire dead code
  • Re-test behaviour
INT

Integration re-wiring

Payment gateways, bank feeds, e-commerce, and APIs reconnected on the new version.

  • Payment & bank feeds
  • E-commerce & POS
  • Third-party APIs
  • Webhooks
CUT

Parallel run & cutover

Run old and new side by side, verify the numbers, then switch on a planned date.

  • Dry-run migration
  • Reconciliation
  • Parallel operation
  • Planned cutover
How it runs

Audit first. Cut over last.

Migration is a sequence with a hard rule: the old system stays live until the new one is proven. Each step has to pass before the next.

01

Audit current system 1 week

We inventory your data, customizations, and integrations, and assess data quality. You get a migration plan that names exactly what moves, what gets cleaned, and what gets retired.

02

Data mapping

Every source field is mapped to its Odoo destination. We define cleansing and de-duplication rules and confirm how opening balances and history will land.

03

Migration build

We build the migration scripts, port custom modules to the target version, and re-wire integrations — all against a staging copy, never your live system.

04

Test migration (dry run)

We run the full migration into staging and hand you the numbers. You reconcile balances and record counts against your current system until they match exactly.

05

Parallel run & validation

Where uptime matters, both systems run side by side so your team can validate real transactions in Odoo before depending on it.

06

Cutover & decommission

We run the final migration in a planned window, go live, and keep your old system available read-only as a safety net before decommissioning it.

Why Aquila360

Migrations that reconcile to the cent.

We're an official Odoo Partner. Every migration is verified against your old system before cutover — so you switch on confidence, not hope.

50+
Projects delivered
0
Records lost at cutover
5+
Years on Odoo
100%
Certified team
Questions

Odoo migration, answered.

Will we lose data during an Odoo migration?
No. We run a full test migration into a staging environment first, and you reconcile balances and record counts against your current system before anything goes live. Your existing system stays untouched until you sign off on the dry run, so there's always a fallback.
How long does an Odoo version upgrade take?
A standard-configuration upgrade — one or two major versions with mostly out-of-the-box apps — typically takes 2–4 weeks. Upgrades with heavy customizations and integrations take longer, because each custom module must be ported and re-tested. We confirm the timeline after auditing your current build.
Can you migrate our existing Odoo customizations?
Yes. Custom modules don't upgrade automatically between Odoo versions — they have to be ported to the new API and re-tested. We audit every customization, port what's still needed, retire what isn't, and validate behaviour in staging before cutover.
Can you migrate us from QuickBooks, Tally, SAP, or Excel?
Yes. We migrate from accounting packages like QuickBooks and Tally, from larger ERPs like SAP and Dynamics, and from spreadsheets. We extract, clean, de-duplicate, and map your data to Odoo's model, then validate it with you before go-live. New to Odoo entirely? Start with our implementation service.
How much downtime does a migration require?
For most businesses the actual cutover happens over a weekend or an off-peak window, so day-to-day operations aren't interrupted. Where uptime is critical we run the new system in parallel and switch once data is verified, keeping downtime to a planned, minimal window.
Which Odoo versions do you support?
We work across current and recent Odoo releases and migrate between them — for example moving an older Odoo deployment up to the latest supported version. We recommend staying on a supported version so you keep receiving security and stability fixes, which is also what our support plans maintain.
Keep exploring

Related services.

Start here

Get a migration plan.

Tell us what you're moving off and where you want to land. We'll map a safe path — with a dry run before any cutover.