Odoo Community is free and open source, but lacks critical features like accounting, inventory, and manufacturing. Odoo Enterprise costs €19.90-€30.90/user/month plus hosting. For 50 users, that's €11,940-€18,540/year before implementation costs.

What's the difference between Odoo Community and Enterprise?

Odoo Community is the free, open-source version with basic CRM and website features. Odoo Enterprise adds accounting, inventory, manufacturing, and other essential ERP modules. The Enterprise license is required for most business use cases, making Odoo effectively a paid product.

Can I switch from Odoo to NeoDonkey without losing data?

Yes. NeoDonkey uses standard git repositories for data storage. You can export your Odoo data to CSV/JSON and import it into NeoDonkey. Your complete history becomes a git log with cryptographic signatures, giving you better auditability than Odoo's database approach.

NeoDonkey vs Odoo: Open Source ERP Comparison

Odoo Enterprise (50 users)

€60K

5-year total cost

License: €19.90-€30.90/user/month
Hosting: €4,800/year minimum
Implementation: €10K-€50K
Customization: Requires Odoo partner
Support: Paid support contracts
Upgrades: Major version migrations

NeoDonkey

€0

Forever. No catch.

EUPL-1.2 open source
No per-user fees
Self-hosted (your browser)
No implementation needed
Community support
Zero upgrade costs

The Odoo Trap

Why "Free" Isn't Free

Odoo Community is free. But you can't run a business on it.

What's Missing in Odoo Community?

Accounting/Invoicing
Inventory Management
Manufacturing (MRP)
Purchase Orders
Project Management
Timesheets
Email Marketing
Helpdesk
eCommerce
Studio (customization)

All these require Odoo Enterprise. The "free" version is essentially a CRM with website builder.

Feature Comparison

What You Actually Get

Feature	Odoo Community	Odoo Enterprise	NeoDonkey
CRM	✓	✓	✓
Accounting	✗	✓	✓
Inventory	✗	✓	✓
Invoicing	✗	✓	✓
Purchasing	✗	✓	✓
Multi-company	✗	✓	✓
Git-based Audit	✗	✗	✓
Per-user Cost	€0	€19.90-€30.90/mo	€0
Data Portability	PostgreSQL dump	PostgreSQL dump	git clone
Vendor Lock-in	Low	High	None

FAQ

Common Questions

Is Odoo really free?

Odoo Community is free and open source, but lacks critical ERP features like accounting, inventory, and manufacturing. For actual business use, you need Odoo Enterprise at €19.90-€30.90/user/month. For 50 users over 5 years, that's €60K-€93K plus hosting and implementation costs.

What's the catch with NeoDonkey being €0?

There is no catch. NeoDonkey is licensed under EUPL-1.2, which means it's genuinely free to use, modify, and distribute. We don't have servers to maintain or a sales team to pay. The project is sustainable because it has no costs to cover, it's just code.

Can I migrate from Odoo to NeoDonkey?

Yes. Export your Odoo data to CSV/JSON (available in both Community and Enterprise), then import into NeoDonkey. Your historical data becomes a git repository with signed commits, giving you better auditability than Odoo's database approach.

Which is better for a small business?

If you have technical staff or are comfortable with self-hosting, NeoDonkey eliminates subscription costs entirely. If you need extensive third-party integrations and prefer a traditional support model, Odoo Enterprise might be worth the cost. But calculate your 5-year TCO first, most small businesses underestimate Odoo's total cost by 2-3x.