If you’re evaluating ERP for a business somewhere between $5 million and $50 million in annual revenue, you’ve probably landed on two names: Odoo and SAP Business One. They’re both sold as mid-market platforms. They both have real-world implementations behind them. But they’re built on very different philosophies, and choosing the wrong one can cost you years of frustration and a budget you won’t easily recover.
This comparison comes from a consultancy that implements Odoo as a certified Silver partner and has scoped projects alongside SAP Business One for businesses across Queensland and NSW. We’re not trying to sell you Odoo. We’re trying to help you work out which platform actually fits your situation.
Two different takes on what mid-market ERP means
SAP Business One has been around since 2002 and carries SAP’s DNA: structured, process-centric, and built around the assumption that your business runs standard processes and wants a system that enforces them. It works particularly well for wholesale distribution, light manufacturing, and businesses with well-defined workflows that want a globally supported platform to run them.
Odoo grew from an open-source project into a modular ERP platform covering CRM, inventory, manufacturing, accounting, field service, project management, and more. The philosophy is flexibility: you start with what you need and add modules as the business grows. That modularity is its strength and the reason it requires more upfront configuration work than a more prescriptive system like SAP B1.
Neither platform is categorically “better.” The right choice depends on how your business operates today and where you’re headed.
How the pricing compares in Australia
SAP Business One is licensed on a per-user model. Cloud subscription pricing in Australia varies by partner and user type, but publicly available partner pricing typically places Professional users in the range of AU$150-200+ per user per month. For a 15-user team, that’s roughly $2,250-3,000 per month in licensing before implementation, support, or customisation costs. You can view user reviews and pricing context on Capterra Australia’s SAP Business One page.
Odoo Enterprise pricing depends on user count and which modules you activate. For a mid-sized Australian business using the full suite, annual licensing is generally lower than SAP B1 at an equivalent user count. See our Odoo implementation packages page for indicative Australian pricing.
Implementation cost tells a different story. SAP B1 implementations in Australia typically start from $50,000 and run to $150,000 or more for businesses with complex requirements. Odoo implementations vary similarly depending on scope, but the modular approach means you can genuinely start smaller and expand. A focused Odoo project covering core financials, inventory, and sales for a 10-15 user business can often be completed for less than an equivalent SAP B1 engagement.
Implementation timeline and what to expect
SAP Business One implementations typically run three to eight months for a mid-market Australian business. The structured approach means less discovery time upfront, but it also means more change management, because the system assumes you’ll adapt your processes to match its workflows rather than the other way around.
Odoo timelines vary more widely, which is one of the arguments against choosing it without careful scoping. A well-scoped Odoo project for 10-20 users can go live in eight to twelve weeks. A poorly-scoped project with heavy customisation can run much longer. The most important question to ask any Odoo partner before signing: what’s in scope, what’s out of scope, and what does the fixed-price implementation actually include? For more on this, see our post on how long Odoo implementations take in Australia.
Australian compliance: BAS, STP, and GST
Both platforms handle the core Australian compliance requirements. Odoo’s Australian localisation covers Business Activity Statement (BAS) reporting, Single Touch Payroll (STP) Phase 2, and the 10% GST rate, maintained and updated across each major version. SAP Business One has similarly mature Australian localisation, developed through its network of certified local partners.
For businesses with more complex compliance requirements, such as multi-entity GST grouping, project-based BAS reconciliation, or eInvoicing to government clients under the Peppol framework, both platforms can be configured to handle these with appropriate partner support. The ATO’s guidance for Australian businesses applies equally regardless of which platform you run.
Where Odoo tends to work better
Odoo fits best when a business values flexibility over standardisation. If you’re in a growth phase and expect your processes to change, its modular architecture makes it easier to add capability without a full system overhaul. The CRM-Sales-Inventory-Accounting integration is genuinely unified in a way that’s difficult to replicate through bolt-on connectors with more structured systems.
eCommerce businesses, field service companies, and manufacturers who want to run sales, production, and dispatch from a single system tend to find Odoo’s breadth useful. Our Odoo services page covers the modules we implement most frequently for Australian businesses.
Where SAP Business One tends to work better
SAP B1 is the stronger choice for businesses with stable, well-defined processes that want a system to enforce structure rather than accommodate exceptions. Companies with complex multi-currency requirements, strong financial reporting needs, or operations that align closely with SAP’s standard manufacturing and distribution workflows tend to get good value from it.
SAP also carries reputational weight that matters for some organisations, particularly those with international parent companies, enterprise supply chain partners, or audit requirements that specify recognised ERP platforms. For those businesses, SAP B1’s brand recognition is a genuine consideration, not just brand preference.
“Most clients who were comparing Odoo and SAP Business One came to us because an accountant or advisor mentioned SAP. When we mapped their actual processes against both platforms, Odoo covered what they needed at a lower total cost in the majority of cases. But for a small number of clients with structured manufacturing or complex multi-currency distribution, SAP B1 genuinely was the better recommendation, even though we don’t implement it. Telling a client that is how you build trust.”
Josh Craig, Director, Auboros
Frequently asked questions
Can I migrate from SAP Business One to Odoo in Australia?
Yes. The process involves exporting master data (customers, suppliers, products, chart of accounts), mapping that data to Odoo’s structure, migrating open transactions, and validating before go-live. Historical transaction data is typically left in SAP B1 for reference access rather than fully migrated. For a mid-sized business, plan for a six to ten week migration process.
Does SAP Business One have a good partner network in Australia?
Yes. SAP has an established partner network in Australia with certified implementers across Brisbane, Sydney, and Melbourne. For Australian implementations, look specifically for partners with experience in local compliance requirements including BAS reporting and STP Phase 2.
Is Odoo’s open-source background a concern for enterprise buyers?
Odoo Enterprise is a fully commercial product with paid support, a structured upgrade pathway, and access to Odoo SA’s development roadmap. The open-source Community version exists separately. Most Australian businesses implement Odoo Enterprise to access the Australian localisation, Odoo’s direct support, and hosted deployment options. The open-source aspect is more relevant to developers than business buyers evaluating the platform.
Which ERP is better for a Brisbane or Queensland-based manufacturer?
For most Queensland manufacturers in the $5-30 million revenue range, Odoo Enterprise covers the requirements: multi-site inventory, manufacturing work orders, BOM management, purchasing, and accounting in one system. SAP Business One is more appropriate for manufacturers with complex discrete manufacturing processes, strong MRP requirements, or international production operations. The honest answer is that the right fit depends on the specific manufacturing model, not geography.
What’s the realistic five-year total cost of ownership for each?
For a 15-user Australian mid-market business, Odoo Enterprise typically has a lower five-year total cost of ownership than SAP Business One when you include licensing, implementation, support, and upgrades. The gap narrows significantly for Odoo projects with heavy customisation, where consulting costs can exceed the licensing savings. Both have ongoing annual costs: Odoo annual subscription and SAP B1 annual maintenance fees.
Evaluating Odoo for your Australian business?
We’re a certified Odoo Silver Partner based in Brisbane, and we implement Odoo for businesses across Queensland, NSW, and Victoria. If you’re comparing ERP platforms and want a practical, no-pressure view of what each option means for your situation, we’re happy to work through it.
If you’d like an honest assessment of which ERP fits your business, book a free consultation. We’ll tell you if Odoo isn’t the right fit.