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GUIDE

How long does it take to deploy Odoo? Timelines and stages of an ERP project

The Odoo implementation timeline depends primarily on the functional scope, the quality of your data and your availability. In practice, a well-scoped project is deployed within 6 to 40 weeks. This guide details the factors that affect the duration, the typical phases and realistic ranges depending on the size of your company.

What affects the Odoo implementation timeline

  • The number of modules and processes: sales and invoicing alone deploy quickly; adding manufacturing, analytics or multi-warehouse logistics extends the project.
  • The level of customization: standard configuration is fast; specific developments require design, development and testing.
  • Data migration: the volume and above all the cleanliness of your files weigh heavily on the schedule.
  • Third-party integrations: e-commerce, EDI, banks or an existing business application to connect.
  • Your internal availability: the responsiveness of your key contacts is often the primary acceleration factor.

Discover our approach on the page Odoo ERP Solutions.

The typical phases of an Odoo project

  • 1. Audit & scoping — process analysis, scope, backlog. 1 to 4 weeks.
  • 2. Setup & configuration — the core of the project, 3 to 12 weeks depending on scope.
  • 3. Data migration — cleansing and import, 1 to 6 weeks, in parallel.
  • 4. Testing & acceptance — business scenarios and fixes, 2 to 6 weeks.
  • 5. Training — key and end users, 1 to 3 weeks.
  • 6. Go-Live & support — switchover then stabilization.

Some phases overlap: it is this parallelization that makes it possible to meet tight deadlines without sacrificing quality.

Duration ranges depending on project size

Quick Start — around 6 to 12 weeks. Tight scope, standard configuration, limited data migration. Ideal for a very small business or SME.

Standard project — around 12 to 25 weeks. Several departments, full accounting, some developments and integrations.

ERP Transformation — around 25 to 40 weeks. Broad multi-company scope, manufacturing, custom developments, often split into phases.

Migrating from an older version? Check out our Odoo migrations.

Safely shortening the timeline

  • Scope a minimum viable perimeter and defer secondary items to a phase 2.
  • Prepare your data in advance.
  • Appoint available key contacts able to make decisions quickly.
  • Rely on proven building blocks rather than developing everything.

Our offering Karizma One pools a ready-to-use foundation to reduce timelines.

Frequently asked questions about timelines

With a tight scope and clean data, a company can be operational in 6 to 12 weeks in a Quick Start format, provided key contacts are available.

They combine a broad scope, numerous developments, integrations and a large data migration, plus change management.

Yes, phased deployment is recommended for transformations: a priority foundation first, then the additional modules. This reduces risks.

Let's estimate your project timeline together

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