The 80/20 rule that keeps your Odoo upgradable
Heavy customization is the quiet killer of ERP projects. Here's the discipline we use to keep Odoo lean, current and cheap to maintain, for years, not months.
Most Odoo projects don’t fail on day one. They fail two years later, the day an upgrade turns into a quote, a risk assessment and a project nobody wants to sign off on.
The cause is almost always the same: too much custom code.
Why custom code compounds against you
Every line of custom development you add is a line you have to re-test, re-validate and often re-write each time Odoo ships a new version. A little customization feels harmless. A lot of it quietly welds you to a version you can never leave.
We’ve seen companies stuck three major releases behind, not because they couldn’t afford Odoo, but because they couldn’t afford to touch it.
The 80/20 discipline
Our rule is simple: 80% standard, 20% custom, and the 20% has to earn its place.
- Standard first. If Odoo already does it (even imperfectly), we adapt the process before we adapt the software.
- Custom where it’s a real edge. The 20% is reserved for what actually differentiates your business, not for recreating a habit from your old tool.
- Every customization is a liability we price in. If it helps this quarter but blocks every future upgrade, it’s not worth it.
What you get in return
Staying close to standard isn’t a limitation. It’s what keeps the door open:
- Upgrades stay routine instead of becoming projects.
- You benefit from every new Odoo feature the moment it ships.
- Your total cost of ownership goes down over time instead of up.
The goal was never to build the most customized Odoo. It was to build one you can still upgrade in five years, and still recognize.
That’s Odoo, done right.