Add-ons & connectors
Focused add-ons and connectors that extend Odoo without turning it into something unmaintainable.
Custom Odoo Development
Custom Odoo development built to survive upgrades.
When configuration isn’t enough, Wedoo Systems builds custom Odoo modules, fields, workflows, reports and add-ons. Cleanly, so your customisations keep working when Odoo updates. Wedoo Systems is an official UK Odoo Partner, so custom development is built by the same team accountable for your implementation.
Development that extends Odoo the right way
The difference between good and bad Odoo development shows up at your next upgrade. We build to Odoo’s conventions so you’re not trapped on an old version.
Data & imports
Scripted imports, transformations and clean-ups for complex or recurring data movements.
Rescue & refactor
Inherited fragile custom code? We refactor it to the framework’s conventions so it’s upgrade-safe.
Upgrade-safe by design
Anyone can add a field. The value is in doing it without creating technical debt. We keep custom work maintainable by:
Inherit, don’t overwrite
Inheriting and extending core models rather than overwriting them.
Proper modules, not tweaks
Keeping business logic in proper modules, not one-off database tweaks.
Respect the data model
Respecting Odoo’s data model so referential integrity and reporting still work.
Document what we build
So any competent Odoo developer can maintain it.
Test against upgrade paths
So customisations don’t break on the next version.
Related expertise
Custom development connects directly into integrations, implementation and support.
Integrations
Odoo Integrations
Connect Odoo to the systems you already rely on, built using supported methods rather than fragile workarounds.
Explore ImplementationOdoo Implementation
A phased rollout that de-risks go-live, with data migration, testing and training built in.
Explore SupportOdoo Support
Ongoing fixes, configuration changes, version upgrades and user help on flexible plans.
Explore ConsultingOdoo Consulting
Independent advice on scope, modules and rollout sequencing before you commit.
ExploreCustom Odoo development FAQs
Should this be configuration or custom development?
Configuration first, always. We only recommend custom development when there’s a real gap, and we’ll tell you when a requirement isn’t worth the long-term maintenance cost.
Will custom work break when Odoo updates?
Not if it’s built correctly. We follow Odoo’s framework conventions and test against upgrades, which is exactly what keeps customisations working across versions.
Can you work on our existing custom code?
Yes. We audit inherited code, document it, and refactor the parts that create upgrade risk or instability.
Do you build integrations too?
Yes. Connecting Odoo to other systems is a common part of custom work. See our Odoo integrations page.
Next step
Have a requirement Odoo can’t handle out of the box?
Describe what you need. We’ll tell you honestly whether it’s configuration, custom development, or not worth building. Before you spend a penny.