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ERP comparison
Odoo vs Dynamics 365: which ERP fits a growing business?
Microsoft Dynamics 365 is a family of enterprise business apps built around the Microsoft cloud. Odoo is an all-in-one ERP that runs sales, stock, manufacturing and accounts on one database. As an Odoo Partner we help UK firms compare the two honestly, including when Dynamics 365 is the better choice.
The short answer
- Dynamics 365 suits larger, Microsoft-centred organisations with complex global needs
- Odoo suits SMEs and mid-market firms that want one system at a lower licence cost
- Dynamics 365 is several separately licensed apps; Odoo is one platform
- Odoo licences start far lower per user than Dynamics 365 Finance or Supply Chain
- Both need a partner-led implementation to succeed
Overview
Dynamics 365 vs Odoo: suite of apps vs one platform
Dynamics 365 is not one product. Finance and Supply Chain Management serve large and multinational organisations. Business Central is the SMB ERP. Sales, Customer Service and Field Service form the CRM side. Each is licensed separately and connected through Microsoft Dataverse and the Power Platform.
Odoo is a single ERP. CRM, sales, purchasing, inventory, manufacturing, accounting, eCommerce, POS, projects and HR are apps on one database, so a confirmed order reserves stock, triggers purchasing or production and posts to the ledger without integration.
So the real question is scale and ecosystem. Dynamics 365 is built for complexity and deep Microsoft alignment. Odoo is built for breadth, speed and lower total cost. For the SMB edition see Odoo vs Business Central.
Dynamics 365 is often the right choice if
- You are a large or multinational group with complex finance
- Your organisation is standardised on Microsoft 365, Azure and Power BI
- You need advanced supply chain planning at scale
- You have an internal IT team to own the platform
- Budget allows for enterprise licences and a long programme
Side by side
Odoo vs Dynamics 365 comparison table
Prices are as listed on vendor sites, September 2026, in GBP, ex VAT, per user per month on annual billing. Always check the vendor for current pricing.
| Odoo | Microsoft Dynamics 365 | |
|---|---|---|
| Core scope | Full ERP: CRM, sales, stock, manufacturing, accounting, eCommerce, POS, HR, projects | Separate apps: Finance, Supply Chain Management, Business Central, Sales, Customer Service, Field Service |
| Pricing | One App Free; Standard £18 first year (list £22); Custom £32 first year (list £41) | Finance or Supply Chain £161.50; Premium £230.70; Sales Professional £50, Enterprise £80.70; Business Central Essentials £61.50 |
| Licensing model | One user licence covers all apps in your plan | Each app licensed separately; base and attach licence rules apply |
| Manufacturing | MRP, BoMs, work centres, quality, maintenance, PLM | Advanced manufacturing and planning in Supply Chain Management |
| CRM | Built in on the same database | Dynamics 365 Sales, licensed separately on Dataverse |
| Deployment | Odoo Online, Odoo.sh or on-premise; open source Community edition | Microsoft cloud (Azure); on-premise mainly for Business Central |
| Ecosystem | Large app store and open source community | Deep Microsoft 365, Teams, Power BI and Copilot integration |
| Typical project | Weeks to a few months for SMEs | Often many months for Finance and Supply Chain programmes |
| Best for | SMEs and mid-market manufacturers, distributors, retailers and groups | Large enterprises and Microsoft-first organisations |
See Odoo pricing UK for how Odoo licences work in practice.
Where each wins
Strengths of Dynamics 365 and Odoo
Enterprise depth
Global financials, advanced planning and warehouse management designed for large, complex operations.
Microsoft alignment
Native links to Outlook, Teams, Excel, Power BI, Power Automate and Copilot for Microsoft-first teams.
Lower total cost
One licence per user covers the apps in your plan, with no per-app stacking. See Odoo implementation.
Speed and simplicity
A modern web interface, fast configuration and one database for operations and finance.
Is Dynamics 365 overkill?
When Odoo is the better Dynamics 365 alternative
Many SMEs are shown Dynamics 365 because they already use Microsoft 365. Familiarity with Outlook and Teams does not mean Finance and Supply Chain Management is the right size of ERP for a 30 to 300 person business.
If you need CRM, stock, manufacturing, eCommerce and accounting working together, and you want to go live in months rather than years, Odoo usually delivers the same outcomes at a fraction of the licence cost. Odoo still works alongside Microsoft 365 for email, calendars and documents.
Signs Odoo may fit better
- You have fewer than a few hundred users
- Licence cost per user matters
- You want CRM and ERP on one database
- You need to go live within months
- You lack a large internal IT team
Dynamics 365 Sales vs Odoo CRM
What about CRM?
Dynamics 365 Sales is a capable CRM, particularly for Microsoft-centred sales teams. Odoo CRM is simpler, but it shares the same database as quotations, stock, invoicing and projects.
Where Dynamics 365 Sales fits well
- Large sales organisations that want Copilot and LinkedIn Sales Navigator integration.
- Teams already building on Power Platform and Dataverse.
Where Odoo tends to fit better
- Firms where sales, stock and invoicing must stay in step without integration.
- Businesses that want CRM included rather than a separate licence.
If CRM is the main priority and ERP can wait, also compare Zoho vs Dynamics 365.
Which should you choose
Odoo or Dynamics 365: a simple decision guide
Choose Dynamics 365 if
- You are a large or multinational enterprise with complex compliance and planning needs.
- Microsoft is your strategic platform and you have in-house IT to support it.
- You can budget for enterprise licences and a longer programme.
Choose Odoo if
- You are an SME or mid-market firm that wants one system for operations and finance.
- You want lower licence costs and faster time to value.
- You want flexibility: cloud, Odoo.sh or self-hosted.
Not sure? Our ERP implementation partner guide explains how we assess fit before any commitment.
Migration
Moving from Dynamics to Odoo
Some firms move from Dynamics NAV, GP or AX rather than new Dynamics 365. The approach is the same. Full detail on our Odoo migration page.
Scope and fit
Confirm which processes move to Odoo and which integrations stay.
Map the data
Chart of accounts, dimensions, items, customers, suppliers and open documents.
Build and test
Configure Odoo, run test migrations and reconcile balances.
Train users
Role-based training for finance, sales and warehouse teams.
Go live
Cut over at a period end, then hypercare and Odoo support.
Try Odoo free
Start your free Odoo trial
Explore Odoo's apps in your own trial database. When you are ready, we will help you configure it for how your business really works.
FAQs
Odoo vs Dynamics 365: common questions
Is Odoo a good alternative to Dynamics 365?
Is Odoo cheaper than Dynamics 365?
Does Odoo work with Microsoft 365?
Which is better for manufacturing, Odoo or Dynamics 365?
How is Dynamics 365 different from Business Central?
Can we migrate from Dynamics NAV or AX to Odoo?
Comparing ERPs?
Find out whether Odoo or Dynamics 365 fits you
Tell us about your business and the systems you run today. An Odoo consultant will reply within one working day with an honest view, including when Dynamics 365 makes more sense.
- Free, no-obligation 30-minute consultation
- Fit assessment across finance, stock and operations
- Fixed-scope proposal if Odoo is the right fit