Odoo ERP · Development
Odoo Studio vs Custom Modules: Which to Use
· Updated · 2 min read
Studio and a custom module both change Odoo. They are not interchangeable. Studio is a fast edit on Enterprise. A module is code you can review, deploy, and retest.
Use Studio for small, visible changes
A field on a form, a column on a list, a simple approval: Studio is enough, and it keeps the change next to the view. Export those customisations so they are not only stored inside one production database.
Studio is an Enterprise feature. Community databases do not have it. If you are still choosing an edition, read Community vs Enterprise before you plan a Studio-heavy design.
Use a module when behaviour changes
A new document, a pricing rule with several exceptions, a report that joins many tables, or an integration belongs in a module. You want a diff in git and a staging deploy, not a click that only exists on production.
That is the work on the customisation service. The decision of whether to build at all is in when to customise.
Upgrades treat them differently
Both have to be checked on a new Odoo version. Studio changes sometimes import cleanly and sometimes need a pass. Modules fail loudly in a build, which is easier to schedule. Silent view breakage is worse.
Before a version move, inventory both. The migration guide starts with that inventory on purpose.
Do not mix them casually on production
A Studio edit on top of a module that also changes the same view will fight the next deploy. Agree one owner for each view. If the module owns the form, Studio stays off that form.
If several people currently edit production in Studio, stop and export what you have before the next project starts.
Frequently Asked Questions
Is Studio available on Community?+
No. Studio is an Enterprise feature. Community changes are made with modules.
Can we start in Studio and move to a module later?+
Yes for a simple field. If the logic grows past a view change, rewrite it as a module before more people depend on the click-path.
Which is safer for upgrades?+
A module in git, tested on staging, is easier to schedule. Studio still needs a check. Neither is free on upgrade day.