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iDempiere
iDempiere is a community-driven, open-source Tier II ERP/CRM/SCM system built on Java, OSGi, ZK and PostgreSQL. Its CRM module covers leads, activities and opportunities, and the platform is known for its Active Data Dictionary, plug-in architecture and strong support for multi-org, multi-currency scenarios at enterprise scale.
3.2/5(6 reviews)erp-suiteFree (open-source)
Our verdict
Last verified Jun 12, 2026
Proven enterprise-grade ERP with genuine CRM module; CRM is acknowledged to lack dynamic sales-cycle tracking compared to dedicated CRM tools; small GitHub star count (625) and only 6 G2 reviews indicate niche adoption.
3.2/ 5
Editorial scoreRating
3.2/5
6 reviews
Users
0
Verified users
Starting at
Free (open-source)
open-source; professional services from community partners
Category
erp-suite
Market segment
Key Features
CRM: lead management, activity tracking and opportunity pipeline
Multi-entity (multi-org, multi-company) ERP in a single instance
Active Data Dictionary — configure entities, windows and validations without code
OSGi plug-in architecture for extending or replacing modules
Enterprise accounting with multi-currency support
Supply chain and manufacturing modules
Workflow engine based on WfMC standard
BI and portal ecosystem via community plug-ins
Pros & cons
Pros
- Free and fully open-source with no licence fees
- Powerful OSGi plug-in architecture for deep customisation
- Active LTS release (v13 'Orion', March 2026)
- Multi-entity and multi-currency out of the box
Cons
- CRM module is basic compared to dedicated CRM tools
- Java/OSGi stack requires specialist deployment expertise
- Small active community (625 GitHub stars)
- UI is functional but dated (ZK-based web client)
Detailed Information
No information available for Inventory Tracking Methods.
Best For
Mid-to-large enterprises needing a proven, community-maintained ERP/CRM on their own hardwareJava shops that want deep plug-in extensibility via OSGiOrganisations already familiar with the Compiere/ADempiere ERP lineage
Not ideal for
Small businesses or startups — significant technical overhead to deployTeams that need a rich, modern CRM UI — iDempiere's CRM is functional but not polished
Integrations
Metabase (BI, via community plug-in)
REST API
LDAP
PostgreSQL
Oracle Database
ROI Calculator
Frequently Asked Questions
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Additional Information
- Category
- erp-suite
- Price Range
- Free (self-hosted)
- Pricing Model
- open-source; professional services from community partners