Custom Odoo Module Development

Custom Odoo Module Development for Better Workflows

When stock Odoo apps don't cover your process, we build custom models, business logic, and OWL frontend components against Odoo's own architecture — upgrade-safe, for Odoo 17 through 19.

Odoo 17 – 19Published on the Odoo Apps StoreOdoo.sh & On-Premise
Custom Odoo Module Preview

When Stock Odoo Apps Don't Cover Your Process

Configuration only goes so far. Once your workflow needs data or logic Odoo doesn't ship with, you're stuck patching around it — or paying for an App Store add-on that's a rough fit and unmaintained.

Workflow Doesn't Fit

Your process needs a data field, calculation, or approval step that no stock app supports.

Risky Core Edits

In-house tweaks made directly to Odoo core files, breaking on the next version upgrade.

Unmaintained Add-Ons

An App Store module that's close enough but hasn't been updated in years, with no support to speak of.

For Growing Businesses

What Does Custom Odoo Module Development Involve?

We write custom models and business logic against Odoo's ORM, build OWL frontend components when the UI needs something stock views can't do, and configure XML views and security rules so the module respects Odoo's own permission model — all upgrade-safe by construction.

  • Custom models & computed fields on Odoo's ORM
  • OWL frontend components for custom screens
  • XML view inheritance instead of core edits
  • Security rules & access rights configured per group
  • Automated actions and QWeb report templates
  • A published, open-source Odoo app as proof of real module work
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Custom Module — Before & After

A Module Built for Your Exact Workflow

Everything needed to close the gap between stock Odoo and how your business actually operates.

Custom Models & Business Logic

New Odoo models, computed fields, and Python business logic written against the ORM for the exact process stock apps don't cover.

OWL Frontend Components

Interactive UI built with Odoo's own OWL framework, so custom screens feel native instead of bolted on.

XML Views & Inheritance

Form, list, and kanban views extended through proper view inheritance instead of overwriting Odoo core.

Security Rules & Access Rights

Record rules and access control lists configured per group, so custom modules respect the same security model as Odoo core.

Automated Actions & Server Actions

Scheduled actions, automated workflows, and server-side logic that trigger on the events your process actually needs.

Reports & PDF Templates

QWeb report templates for invoices, delivery slips, and custom documents styled to match your business.

See Our Odoo Module Work in Action

Google Preferred Source is a free Odoo 19 module we built and published on the official Odoo Apps Store — it adds Google's Preferred Sources badge to any Odoo website to boost visibility in Search and AI Overviews. It's a small, public example of the same module architecture we use on every custom build.

See the Free Odoo App

Technical Expertise Behind Every Module

Real Odoo module development means working with Odoo's actual architecture, not fighting it with core edits and CSS hacks.

Odoo ORM & Python Backend

Custom models, computed fields, constraints, and business logic written against Odoo's ORM, not raw SQL hacks that break on upgrade.

OWL Framework & QWeb Templates

Frontend components built with Odoo's own OWL framework and QWeb templating, so custom UI stays native to Odoo instead of feeling bolted on.

XML Views & Security Rules

Proper view inheritance, access rights, and record rules, so custom features respect the same security model as Odoo core.

PostgreSQL Data Modeling

Schema design and query optimization on PostgreSQL, the database Odoo is actually built on, for modules that stay fast at scale.

Odoo Apps Store Publishing

We don't just build internal modules — we've shipped and maintain a published, open-source Odoo app, so we know what App Store review actually checks for.

From Spec to a Custom Odoo Module

A clear, six-step process from requirements to ongoing support.

1

Requirements & Spec

We document the exact process the module needs to support, including edge cases stock apps don't handle.

2

Module Architecture

Models, views, security rules, and integration points mapped out and approved before any code is written.

3

Development

The module built against Odoo's ORM and OWL framework, version-controlled in Git from the first commit.

4

Testing Against Real Data

The module tested against your actual records and workflows, not just sample data.

5

Deployment

Installed on your Odoo.sh or on-premise instance with a staged rollout.

6

Support & Iteration

Ongoing support for Odoo version upgrades and adjustments as your process evolves.

App Store Add-On vs. Softosmith Custom Module

App Store Add-On

Fit to Your ProcessClosest matching stock app or App Store add-on
Data ModelStretched to fit existing fields
FrontendGeneric list/form views only
OwnershipThird-party app license, recurring fee
Upgrade SafetyCore edits or unmaintained App Store add-ons
SupportTicket queue with an app vendor

Softosmith Custom Module

Fit to Your ProcessPurpose-built module for your exact workflow
Data ModelCustom models designed for your actual data
FrontendOWL components built for how your team works
OwnershipYou own the module source code outright
Upgrade SafetyProper module architecture, upgrade-safe
SupportDirect line to the developer who built it

Custom Modules Built for Your Industry

Manufacturing

Custom MRP logic and work order modules built around your actual production floor.

Retail & eCommerce

Custom checkout logic, POS extensions, and inventory sync modules across channels.

Professional Services

Custom project, timesheet, and invoicing modules matched to how your team bills and delivers.

Education & Training Providers

Custom enrollment and course-sync modules connecting Odoo to systems like Moodle.

Healthcare & Clinics

Custom appointment and compliance-aware modules for regulated healthcare operations.

Real Estate

Custom property, lead, and contract modules built around your sales and leasing process.

What You Can Expect Working With Us

No client logos or star ratings here — just the commitments every module build is held to.

Direct Line to the Developer

You work directly with the engineer building your module — no account managers relaying messages back and forth.

Fixed Scope, Fixed Price

The quote we give you upfront is what you pay. No surprise invoices once development starts.

We Ship Real, Published Modules

Not just internal work — we've built and published a free, open-source Odoo app on the official Odoo Apps Store, so it's live for you to inspect before you hire us.

You Own Everything

Your module's source code, on your Odoo instance. Nothing rented, nothing locked behind us after handover.

Clear Progress Updates

You know exactly where your build stands at every stage, from spec through deployment — no radio silence.

Support After Launch

A post-launch support window is built into every engagement, so a broken module after an Odoo upgrade doesn't become your problem alone.

Choose the Scope That Fits Your Module

Fixed-scope pricing to start — final quotes depend on the models and integrations involved. Need something bigger? Contact us for an Enterprise quote.

Single Module

$3,000 starting

One custom module or workflow customization, scoped and built.

  • Requirements spec for the specific workflow
  • Custom models & business logic on the ORM
  • XML views & security rules configured properly
  • Testing against your real data
  • 1 round of revisions
  • 30-day support
Get Started

Got Questions About Custom Odoo Modules?

Straight answers to what clients usually ask before starting a build.

When your process needs new data, logic, or screens that don't exist in stock Odoo — not just different settings. For straightforward app rollouts and configuration, see our Odoo implementation services instead.

We build on Odoo 17 through 19, including Community, Enterprise, and Odoo.sh. Our published Google Preferred Source app runs on Odoo 19.

Yes. We built and published Google Preferred Source, a free, open-source Odoo 19 module on the official Odoo Apps Store — you can inspect the code yourself before hiring us.

No. Odoo Online restricts custom module installation. Custom modules need Odoo.sh or an on-premise instance — we'll flag this early if it affects your hosting plan.

Not if it's built the way we build it — using Odoo's own ORM, view inheritance, and module structure instead of direct core edits. We also test module compatibility against new Odoo releases.

You do, fully. The module's source code lives on your Odoo instance — nothing is rented or locked behind an ongoing license with us.

A single, well-scoped module typically takes 2 to 4 weeks. A suite of connected modules usually runs 6 to 8 weeks, depending on how many models and integrations are involved.

Yes, where it matters — business logic that affects financial or inventory data gets test coverage as part of the build, not left for you to discover in production.

Ready to Build a Custom Odoo Module?

Tell us about your process and we'll scope a custom module around it.

Get a Free Odoo Quote