Odoo Migration Services
Move your live Odoo database and custom code to Odoo 20 without losing history — including the OWL frontend work most partners subcontract.
What we migrate
Your live database
Transactions, master data and history moved forward to the new version, validated against the original.
Custom modules
Your modules refactored for the new API so they keep working — not disabled and left behind.
OWL frontend
The web/frontend work most partners subcontract, done in-house by the authors of the OWL 2.0 book.
Integrations
APIs, webhooks and third-party connections re-pointed and tested on the new version.
Reports and views
List, form and report changes that the new version broke, rewritten and verified.
Enterprise or Community
Migrations for both editions, on Odoo.sh, Odoo Online or on-premise.
Why SimplifyIT
10+ years inside Odoo
Hands-on since v6.1 (OpenERP) through Odoo 20 — the same clients migrated across six major releases.
Top Rated Plus on Upwork
100% Job Success and USD 500K+ billed across implementations, custom modules and migrations.
Clients on three continents
Delivered for companies across North America, Europe and Latin America, working remotely.
Authors of the OWL 2.0 book
We wrote the manual for Odoo's own frontend framework — depth most partners subcontract.
How a migration runs
1. Audit
Review your version, modules and integrations and flag risks.
2. Plan
Agree scope, target version and a cutover plan with minimal downtime.
3. Migrate in staging
Rebuild on a staging database and port the custom code.
4. Validate
You test real workflows on staging before anything goes live.
5. Cutover
Final data sync and go-live, with support right after.
Frequently asked questions
Which versions do you migrate from?
From Odoo 6.1 / OpenERP up to the current Odoo 20 — we have migrated the same clients across six major releases.
Will we lose our customizations?
No. We refactor your custom modules for the new version rather than dropping them, and validate them in staging.
How much downtime is there?
Most of the work happens in staging; the live cutover is planned to keep downtime short, often outside business hours.
Do you migrate both Community and Enterprise?
Yes, on Odoo.sh, Odoo Online or on-premise.
Can you migrate from another ERP to Odoo?
Yes — that is a data migration into a fresh Odoo implementation; see our Odoo implementation service.
Tell us what you need from Odoo
Scope a project with the developer who will write the code. Free, no obligation.
Related: · Odoo implementation · Hire Odoo developers