How Long Does an Odoo Implementation Take in Australia?
An Odoo implementation in Australia takes 2 to 3 months for 5 to 15 users, 3 to 5 months for 15 to 50 and 5 to 8 months above that. What moves the date.
By Bill Alvarez, Practice Manager, Auboros · · Updated
Updated 13 October 2026: replaced the timeline estimator, which stopped working when the site changed platforms, with a table of timeline bands by project size and a table of the five inputs that move the date. Added a short answer, an At a glance block and a section on Odoo 20, and moved the FAQ below the post.
An Odoo implementation in Australia typically takes 2 to 3 months for 5 to 15 users on the core apps, 3 to 5 months for 15 to 50 users, and 5 to 8 months for 50 or more users with manufacturing, multiple warehouses or multiple companies. Those are our published package bands as at 13 October 2026. Business type and data quality move the date more than headcount does.
At a glance
- Who it is for: Australian business owners and operations managers who need a go-live date they can plan staff time and budget around
- Problem it solves: “it depends” is true and not much use; this gives the bands by project size, the five inputs that push a project up or down inside its band, and the delays we see most often
- Platforms: Odoo Enterprise on Odoo Online or Odoo.sh. Odoo 20 is the current release (24 September 2026)
- Typical cost: A$25,000 to A$50,000 ex GST for 5 to 15 users, A$50,000 to A$120,000 for 15 to 50 users and A$120,000 or more above that, plus Odoo licences (our Odoo implementation packages)
- Typical timeline: 2 to 3 months, 3 to 5 months and 5 to 8 months for the same three sizes; a discovery engagement on its own takes 2 to 6 weeks
- Last verified: 13 October 2026 (Auboros package bands); Odoo Success Pack hours read the same day on odoo.com
The most common answer you’ll get from an Odoo partner is “it depends”. Fair enough, but you still have to book staff time, warn your accountant and pick a month. So here are the numbers we publish, what moves them, and where projects lose time.
How long does each size of Odoo project take?
The bands below are our own fixed-scope packages, so read them as one partner’s published timelines and not a market survey.
| Essentials | Growth | Enterprise | |
|---|---|---|---|
| Users | 5 to 15 | 15 to 50 | 50 or more |
| Typical scope | Core apps, 1 to 2 standard integrations | Manufacturing, quality or field service, multiple warehouses, 3 to 5 integrations | Multiple companies and currencies, advanced manufacturing, 6 or more complex integrations |
| Typical go-live | 2 to 3 months | 3 to 5 months | 5 to 8 months |
| Support straight after go-live | 1 week | 2 weeks | 4 weeks |
| Typical implementation cost | A$25,000 to A$50,000 | A$50,000 to A$120,000 | A$120,000 or more |
A discovery and scoping engagement takes 2 to 6 weeks and can be bought on its own before you commit to a build. For what each phase involves, see our guide to Odoo ERP implementation in Australia.
What decides your Odoo implementation timeline?
Five inputs place you inside a band, or push you into the next one. Location matters far less than any of them. Industry is the one most estimates ignore: a manufacturer running multi-level bills of materials has a longer project than a professional services firm with clean data, even with the same number of users.
| Input | Shorter end of the band | Longer end of the band |
|---|---|---|
| Business type | Professional services, or retail on standard Odoo eCommerce or point of sale | Wholesale with several channels; manufacturing with multi-level BOMs and work centres |
| Number of users | Under 25 | Over 100, across sites |
| Data migration | Spreadsheets, or one reasonably clean system | Several systems, a large product catalogue, or duplicates nobody has cleaned |
| Customisation | Standard Odoo, minor automations | Custom modules and integrations to other systems |
| Process documentation | Written procedures the team follows | Processes that live in people’s heads and need mapping first |
The last row surprises people. If nobody has written down how production runs, or two supervisors describe it differently, Odoo can’t be configured until that is settled. Process mapping joins the scope and adds weeks before the first app is set up.
Where does the time go in each phase?
Discovery is the phase most businesses underestimate. It looks like admin. But what’s in scope, what the chart of accounts looks like and which integrations are needed all get decided here, and every later phase inherits those decisions. Rushing it is the most common reason projects run long.
Configuration usually takes the most calendar time, and it grows quickly when scope expands mid-project. Each change request after sign-off lands in this phase. Be specific before the build starts, and resist “just one more thing” once it has.
Data migration is where your own team does the most work. Your partner builds the import, but only you can clean the data. Businesses that start early on duplicates, formats and missing values tend to finish on time. Our Odoo data migration checklist lists what to clean first.
Training and testing come last and get squeezed when earlier phases slip. Capterra found that fewer than one in three Australian businesses successfully adopt new software, in a survey of 281 Australian decision-makers published in October 2025. A go-live date that eats the testing weeks is how you end up in the other two thirds.
What slows most Australian implementations down
The same four things, in roughly this order.
- Scope growth. Requirements that discovery missed, or ideas that surface once people start testing.
- Internal resourcing. A project needs someone on your side with hours set aside and the authority to decide quickly. Good intentions don’t count.
- Data readiness. A well-run project can still miss its date because the product list is a mess.
- Process clarity. It hits manufacturers and distributors hardest, for the reason in the table above.
“The date usually slips in the client’s calendar before it slips in ours. If the person who signs off the chart of accounts is also running month end, add a few weeks and be pleased if you don’t need them.”
Bill Alvarez, Practice Manager, Auboros
Can you go live faster?
Sometimes. A single app such as CRM for a team under 15 with clean data can go live in three to four weeks. Odoo also sells its own consultant time in Success Packs of 4 to 200 hours, aimed at getting standard apps running quickly; our comparison of Odoo Success Packs and partner implementation covers what those hours do and don’t include.
The more reliable way to shorten a project is to phase it. Go live on accounting, sales and inventory first, then add manufacturing or eCommerce once the team is steady. You wait longer for the full system and a lot less for the first useful part of it.
Does the Odoo version change the timeline?
Not much for a new project. Odoo 20 was released on 24 September 2026 and a new database can start on it. The check worth doing is whether the third-party apps and connectors you need have been released for 20; if one hasn’t, that wait belongs in the plan, or the project starts on 19 and upgrades later. If you already run Odoo and are weighing the move, our post on Odoo 20 upgrade timing covers that decision.
We are an Odoo partner in Brisbane, and the version question comes up in every scoping call at the moment. The answer depends on your apps, not on which release is newest.
Goes well with
- Odoo implementation cost in Australia
- Odoo ERP implementation in Australia: phases, cost and traps
- Odoo data migration checklist for Australian businesses
Planning an Odoo implementation in Queensland or beyond?
The bands above tell you roughly where you sit. A scoping conversation, where we look at your apps, your data and your team’s availability, tells you the month. We’re based in Brisbane and work with businesses across Australia. If you’d like that conversation, book a free consultation. No commitment, and you’ll get a plain answer on scope and timeline.
FAQ
Frequently asked questions
How long does an Odoo implementation take for a small business?
For 5 to 15 users on the core apps, plan on 2 to 3 months from kickoff to go-live. That is the Auboros Essentials package band as at 13 October 2026 and assumes one or two standard integrations and reasonably clean data. A discovery engagement beforehand takes 2 to 6 weeks.
Can you go live with a single Odoo app in under a month?
Yes, for a small team with clean data and little configuration. A single app such as CRM for a business under 15 users can go live in three to four weeks. It is uncommon because most businesses need more than one app, but it works with a tight scope.
Does the number of Odoo apps affect the timeline?
Yes, but not in a straight line. In our projects, going from two apps to four roughly doubles configuration time. Going from four to eight does not double it again, because the chart of accounts, customer records and tax settings are shared. Beyond four or five apps, integrations with other systems usually add more time than the apps do.
What is the difference between go-live and fully operational?
Go-live means your team is using Odoo in place of the old system. Fully operational means people are comfortable, reports are accurate and the small issues have stopped surfacing. For most businesses that gap is four to eight weeks, so build it into the plan.
How does the implementation timeline affect cost?
Directly, unless the scope is fixed. Partners who bill by the hour or by phase charge more for a longer project. The surest ways to control cost are to control scope and to arrive with clean data. Auboros packages are fixed-scope, from A$25,000 to A$50,000 ex GST for 5 to 15 users.