ERP5
ERP5: A broad, customizable ERP foundation for teams prepared to manage deployment and configuration. Ranked #84 of 123 in ERP Software by our editors (3.0/10); pricing: Free plan; best for open-source teams needing customizable ERP foundations.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forOpen-source teams needing customizable ERP foundations
- Free planYes
- Paid fromFree
- Inventory managementYes
- Founded2001 · Lille, France
- Facts checked20 Sep 2026
Where it wins
- Covers finance, inventory, sales, purchasing, and manufacturing
- Supports multi-entity accounting with security controls and intragroup transactions
- Includes CRM, HR, product design, and e-commerce applications
Where it doesn't
- Deployment centers on web, Linux, and self-hosted environments
- Configuration and implementation may require specialist support
- Commercial costs can vary for hosting, implementation, and support
Our verdict on ERP5
ERP5 is a web-based, open-source enterprise resource planning system developed and maintained by Nexedi. It brings accounting and finance, multi-entity accounting, inventory, sales, purchasing, manufacturing, CRM, HR, product design, and e-commerce into one configurable foundation. Its deployment options include virtual machines, cloud-hosted infrastructure, and on-premise installations, making it relevant to small businesses, multinational organizations, and public-sector teams that need control over how their ERP environment is operated.
Breadth is ERP5’s clearest strength. Finance teams can work with reporting, multi-currency, asset management, security controls, and intragroup transactions. Operations teams get warehouse stock management, sales and purchase workflows, production orders, transformations, and material consumption. The product also extends into customer relationships, human resources, product data, and online commerce. This wide functional scope makes ERP5 a fit for organizations seeking a customizable base across several departments rather than a narrowly focused accounting or inventory tool.
The trade-off is the responsibility that comes with an open-source, self-managed foundation. Teams should assess their capacity for configuration, deployment, hosting, and ongoing administration before choosing it. Commercial implementation, hosting, and support may be arranged separately, so the overall investment depends on the operating model and services required. ERP5 is a stronger candidate for organizations that value adaptability, multi-entity operations, and deployment control; teams seeking a tightly packaged cloud service, broad platform coverage, or a simple out-of-the-box rollout may prefer a more prescriptive alternative.
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ERP5 pricing
ERP5 fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Finance module | Yes |
| Inventory management | Yes |
| Order management | Yes |
| Manufacturing tools | Yes |
| Multi-entity support | Yes |
| Deployment | On-premise |
| Deployment | Cloud, Self-hosted |
| Platforms | Web, Linux |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | erp5.com |
| Facts checked | 20 Sep 2026 |
Alternatives to ERP5
- SAP ERPA broad SAP-based ERP suite for complex, multi-entity operations.9.4
- Oracle Fusion Cloud ERPA broad cloud ERP suite for enterprises coordinating finance and operations.9.3
- Oracle NetSuiteA broad cloud ERP suite for complex global and multi-subsidiary operations.9.2
Also Ranked In
ERP5 is ranked in 3 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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