full-scope business ERP
ERPNext is a full open-source web ERP covering accounting, inventory, manufacturing, assets, projects, HR and CRM, built on the Frappe framework in Python.
Same problem, same approach. Swapping one for another is a config change, not a rewrite.
Pick it for a lightweight Node/React ERP+CRM with a smaller install footprint when manufacturing and HR modules aren't needed.
Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React
Choose it for a PHP/LAMP host or when you want per-module activation with no framework dependency.
Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.
Choose it when HRM/ATS/time-tracking depth matters more than manufacturing or stock.
Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co
Pick it for a Java/JVM shop needing heavier warehouse and production planning than ERPNext.
We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.
Pick it for a mature Java ERP with a strong accounting core and thick client option.
iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS
Choose it for an accounting/invoicing-first PHP ERP with a much simpler plugin model than ERPNext.
Open source ERP software. Built on modern PHP and bootstrap. Easy and powerful.
Pick it for a self-hosted low-code ERP+CRM when you want to model business logic declaratively on the JVM.
Free, open-source, self-hosted ERP and CRM for small businesses: inventory, invoicing, manufacturing, sales, projects, HR and POS. Built on lsFusion.
Pick it for a Go single-binary ERP deployment where Python runtime overhead is a blocker.
IOTA-SDK - is an open-source modular ERP. An alternative to SAP, Oracle, Odoo written in Go with modern look & feel
Choose it for a no-code-configurable Java business system when you need custom WMS/MES shapes fast.
最新版全面支持AI智能！通过自然语言操作业务数据，支持 Skills/工具/知识库/MCP。高度可配置化的国产企业管理系统，企业内部可免费商用！零代码/低代码快速搭建WMS库存管理、MES生产报工、CRM客户管理、HRM人事管理，以及 TMS/ERP 等
Solves the same problem with a different architecture or at a different layer. Expect to rewrite the integration.
Choose it for a manufacturing-only stack where MES/QMS traceability outranks accounting breadth.
Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, contract manufacturing, high volume, and configure to order manufacturing.
Only worth it if your company already runs WordPress and you want ERP data inside that admin.
An open-source ERP (Enterprise Resource Planning) solution for WordPress
Choose it for a small Laravel/Docker deployment with POS and CMS, accepting a far thinner module set.
Open-source business management system with ERP, POS, invoicing, and CMS features. Laravel-based, Docker-ready. Still in active development.
Choose it for a Laravel TALL inventory-tracking tool when you don't need accounting or manufacturing depth.
Your All-in-One Inventory and ERP Management with Laravel TALLSTACK
Choose it for a small Django CRM/project accounting tool when a full ERP is overkill.
koalixcrm is an Open Source Python CRM and ERP based on django
An earlier or more limited way to do the job. Still the right call when you need something small, proven, or CPU-only.
Swap in only for maintenance work-order management, since it has no accounting, sales or purchase cycle.
#1 Self hosted CMMS web & mobile application that allows you to manage enterprise maintenance for free - Computerized Maintenance Management System
Use it as a CRM-only layer for a Django team, covering just the sales side of the seed.
Open Source CRM for Startups and enterprises. Django + SvelteKit · Self-hosted · Multi-tenant · Free forever
These projects were analysed and named erpnext among their alternatives. The relationship is not symmetric — how erpnext rates them is a separate judgement, made when erpnext is analysed in its own right.
calls erpnext “Choose when you prefer the mature Python/Frappe ecosystem and very large ERP module set.”
Free and Open Source ERP platform