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Most UAE businesses are not choosing their first system — they are escaping an old one: the unsupported legacy package, the spreadsheet empire, the tool the company outgrew. And most switching horror stories are not about the new software at all. They are data projects that nobody treated as data projects: histories mangled, balances that never reconciled, and a team running two systems for six confused months.
What matters here
- Migrate less than you think — masters and open items move; ancient history mostly belongs in an archive, not the new system.
- Clean before loading — migration is the once-a-decade chance to kill duplicates and dead records; importing chaos produces organised chaos.
- Opening balances that reconcile — customer, supplier, stock and bank positions agreeing with the old system on cutover day, signed off, kept forever.
- A real cutover date — one date after which the old system is read-only; parallel running beyond a checking period is where migrations go to die.
The main options
The moving pieces map cleanly. Contacts and their open receivables and payables land in Odoo Accounting as opening entries — open invoices individually, so collections continue without a gap. Customers, pipeline and live deals import into Odoo CRM with owners and stages intact. Products and counted stock load into Odoo Inventory as an opening inventory at honest valuations. And the old system's knowledge — reports, procedures, the where-things-were map — gets written into Odoo Knowledge while the people who remember it still work for you.
How to choose
Sequence beats speed: clean the data, import masters, load opening balances at a month-end, reconcile to the dirham, then cut over at the start of a quiet period — never mid-VAT-quarter. Keep the old system readable for the retention years the FTA expects, and resist the perfectionist trap: the goal is a new system that agrees with reality on day one, not a museum of every transaction since 2015.