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Is Odoo a complete ERP system?

Odoo is not Word or Excel — and that's a good thing.

When choosing a new ERP system, companies often ask themselves: Is Odoo a complete ERP system? The honest answer: no ERP system is 100% complete for every organization. And that's exactly what makes Odoo so powerful: it offers a broad standard package that can be customized for specific industries.


What do we mean by "complete"?

A complete ERP system would mean that all possible business processes, in all industries and countries, are supported out of the box. In theory, that sounds ideal, but in practice it’s unfeasible. Every company operates differently, with unique processes and needs. If a system had to include everything, it would:

  • become unnecessarily complex
  • be slow and difficult to use
  • nearly impossible to maintain

That's why Odoo deliberately makes choices about what is included in the system by default.


Odoo is modular and extendable

Odoo is a modular ERP system, with hundreds of standard apps for accounting, sales, purchasing, manufacturing, project management, HRM, marketing, and more. This provides a broad and modern foundation for nearly every type of business. And that’s where the strength lies: Odoo leaves room for customization, tailored to your specific industry.


Odoo is not Excel or Word

It’s important to realize that Odoo is not an application like Excel or Word, which you simply open and start using right away. While those programs are often used individually without much preparation, Odoo requires careful configuration and clear agreements about processes.

An ERP system like Odoo touches every part of your organization: from sales to invoicing, from inventory management to HR. Implementing Odoo is therefore a strategic choice. It requires involvement, training, and proper guidance. Those who treat Odoo as an out-of-the-box tool risk frustration, failed implementations, or costly recovery processes.

So approach Odoo as it’s meant to be: a flexible platform that supports, empowers, and grows with your business.


Standard where possible, customized where necessary

For many companies, Odoo is already highly usable right out of the box. Especially for organizations with standard processes, Odoo offers a wide range of built-in functionality. And that’s always our starting point: begin with the standard.


But every company has something unique—a different way of working, an industry-specific process, or specific integrations. That’s why it’s good to know that Odoo is easy to extend. Thanks to its open structure and flexible design, we can tailor Odoo precisely to your situation.


Why doesn’t Odoo offer everything out of the box?

We’re often asked: “Why isn’t feature X included in Odoo by default?” The answer is simple: Odoo aims to remain generic. By not including every possible scenario in the standard version, the system remains:

  • clear and user-friendly
  • widely applicable across various industries
  • easier to maintain and upgrade

Industry-specific solutions are simply too specialized to include in the standard version. And that’s exactly where we come in as a partner.


We make Odoo complete for your industry

Odoo Experts helps companies configure, extend, and tailor Odoo to their specific needs. We do this by:

  • optimizing processes
  • developing industry-specific extensions
  • creating integrations with industry-specific systems
  • building custom reports

This creates a solution that truly fits your business 100%, without the downsides of an all-encompassing, bulky standard package.


And what about upgrades?

A common concern is: “Does customization cause problems during upgrades?”

The answer is: not if you make clear agreements with your Odoo partner. At Odoo Experts, we build extensions that follow Odoo’s official guidelines. This makes them easy to maintain and adaptable for future versions.

We recommend setting up a maintenance contract. This ensures that all extensions are updated and tested in time with each new Odoo version. You continue to benefit from all innovations—without any surprises.

Progress over stagnation

Looking for a system that won’t change over the next ten years? Then Odoo is probably not the system for you.


But if you choose a system that continues to evolve, that uses technology to move your business forward, and that adapts to the expectations of employees, customers, and suppliers—then Odoo is an excellent choice.


Conclusion

Odoo is not complete — and that’s exactly the point.


It provides a powerful and modern foundation. With the right partner, you can build on top of it a solution that fits your industry, your processes, and your ambitions.


Odoo Experts makes sure Odoo works the way you need it — today and tomorrow.

Is Odoo a complete ERP system?
Erwin van der Ploeg May 27, 2025
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