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Odoo Community vs iDempiere: catalog facts
Odoo Community	iDempiere
Free The Community edition is free; Enterprise and cloud hosting are paid.	Free Free and open source with no licensing cost.
Web, Self-hosted	Web, Self-hosted
Many business apps sharing one database Install only the modules you need	Covers ERP, CRM, supply chain, manufacturing and POS Multi-entity accounting in a single login
Some apps are Enterprise-only Setup and customization take real effort	Complex to implement without ERP experience Self-hosting requires Java and database administration
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.