30 Free and Open-source Lightweight ERP for Small and Medium Size Businesses (2024 Updates)

30 Free and Open-source Lightweight ERP for Small and Medium Size Businesses (2024 Updates)
Photo by Tyler Lagalo / Unsplash

Enterprise resource planning (ERP) is a type of business management software that provides an integrated view of core business processes. ERP software is designed to streamline and automate business operations, such as finance, human resources, procurement, inventory, and supply chain management. It allows businesses to manage their operations more efficiently, reduce costs, and increase productivity.

ERP is not just for large businesses; it can also be used by small and medium-sized businesses (SMBs). In fact, ERP can be particularly useful for SMBs, as it can help them compete with larger businesses by enabling them to automate their processes and improve their decision-making capabilities.

One of the main advantages of using open-source ERP solutions for small businesses is that they are cost-effective. Open-source ERP software is free to use and can be customized to meet the specific needs of a business. This can be particularly beneficial for SMBs, as they may not have the budget to invest in expensive ERP software.

Another benefit of using open-source ERP solutions is that they are highly flexible. They can be easily customized to meet the changing needs of a business, and can be integrated with other software and systems as needed. This can help SMBs to streamline their operations, reduce costs, and improve their overall efficiency.

In conclusion, ERP software can be a game-changer for small and medium-sized businesses. By providing an integrated view of core business processes, ERP can help SMBs to manage their operations more efficiently, reduce costs, and increase productivity. Open-source ERP solutions can be particularly beneficial for SMBs, as they are cost-effective and highly flexible.

1- BlueSeer

BlueSeer is a multipurpose ERP system for manufacturers and small-medium sized businesses. MRP functionality is tightly integrated with purchasing, production, and shipping to provide you a consistent picture of your inventory status and order requirements.

BlueSeer ERP Is A Open Source ERP for Manufacturers
BlueSeer is a completely free ERP (Enterprise Resource Planning) package for small to medium size businesses.
GitHub - blueseerERP/blueseer: A Free ERP and EDI solution for the manufacturing community
A Free ERP and EDI solution for the manufacturing community - GitHub - blueseerERP/blueseer: A Free ERP and EDI solution for the manufacturing community

2- Dolibarr

Dolibarr is a feature-rich open-source web-based ERP system for enterprise, small businesses, and manufacturers. It included a rich modular system with a large ecosystem of modules, and plugins.

GitHub - Dolibarr/dolibarr: Dolibarr ERP CRM is a modern software package to manage your company or foundation’s activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). It is open source software (written in PHP) and designed for small and medium businesses, foundations and freelancers. You can freely install, use and distribute it as a standalone application or as a web application to use it from every internet access and media.
Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). It is open source softwar…

3- metafresh

metasfresh is a responsive, Free and Open Source ERP System. Our aim is to create fast and easy-to-use enterprise software with an outstanding user experience.

It is equipped with wide and detailed functionality, metasfresh fits for companies from industry and trade that are searching business software that provides high scalability and flexibility. It has a 3-tier architecture with Rest-API and a Web User Frontend developed in HTML5/ ReactJS/ Redux.

GitHub - metasfresh/metasfresh: We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.
We do Open Source ERP - Fast, Flexible & Free Software to scale your Business. - GitHub - metasfresh/metasfresh: We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.

4- Ever Gauzy

Ever® Gauzy™ - Open-Source Business Management Platform for On-Demand and Sharing Economies.

  • Enterprise Resource Planning (ERP) software.
  • Customer Relationship Management (CRM) software.
  • Human Resource Management (HRM) software with employee Time and Activity Tracking functionality.
  • Work and Project Management software.
GitHub - ever-co/ever-gauzy: Ever® Gauzy™ - Open-Source Business Management Platform (ERP/CRM/HRM)
Ever® Gauzy™ - Open-Source Business Management Platform (ERP/CRM/HRM) - GitHub - ever-co/ever-gauzy: Ever® Gauzy™ - Open-Source Business Management Platform (ERP/CRM/HRM)
Ever Gauzy: All-in-one open-source business platform for enterprise
Ever® Gauzy™ is an open-source self-hosted business platform which offers ERP Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), Human Resources Management (HRM), project management system, Sales and Marketing management system. In summary, it is all-in-on business solution…

5- inoERP

inoERP is an OneApp (Go back-end & Flutter front-end) based enterprise management system. The ERP systems contain all the required modules for running small to midsize businesses. The features are similar to Oracle R12/ Cloud Application and SAP ECC/Hana S/4.

The application uses MySQL database and OneApp JavaScript APIs to create business logic. All the database and javascript codes are available on GitHub.

The client is available for Andriod, iOS, macOS, Windows, and Web.

The server is available for Windows, macOS, and Linux.

GitHub - inoerp/inoERP: inoERP is an OneApp [ Go back-end & Flutter front-end ] based enterprise management system
inoERP is an OneApp [ Go back-end & Flutter front-end ] based enterprise management system - GitHub - inoerp/inoERP: inoERP is an OneApp [ Go back-end & Flutter front-end ] based enterprise…

6- Mybizna

Mybizna is an open-source ERP (Enterprise Resource Planning) solution for Laravel. It is developed using Laravel PHP framework, which is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable and creative experience to be truly fulfilling.

GitHub - mybizna/mybizna: Mybizna is an open-source ERP (Enterprise Resource Planning) solution for Laravel. It is developed using laravel which is a web application framework with expressive, elegant syntax. We believe development must be an enjoyable and creative experience to be truly fulfilling.
Mybizna is an open-source ERP (Enterprise Resource Planning) solution for Laravel. It is developed using laravel which is a web application framework with expressive, elegant syntax. We believe dev…

7- ΣEM: WebErpMesv2

WEM is a scalable system for manufacturing companies that uses modern web technologies and Python programming language. It seamlessly integrates with other systems like ERP and offers features for inventory management, quality control, scheduling, and production monitoring.

It also provides real-time data on the manufacturing process through its built-in reporting system. WEM is open-source, free to use, and can be customized to meet specific needs. It's continuously updated and improved by a community of contributors.

GitHub - SMEWebify/WebErpMesv2: Ressource Management and Manufacturing execution system Web for industry (sheet metal, machining, mold ...)
Ressource Management and Manufacturing execution system Web for industry (sheet metal, machining, mold ...) - GitHub - SMEWebify/WebErpMesv2: Ressource Management and Manufacturing execution system…
WEM Is an Open-source Web Resources Management and Manufacturing Execution System
WEM (Web Execution Management) is a free, open-source software system for Web Resources Management and Manufacturing Execution. This system is designed to manage and execute the entire manufacturing process, from raw material acquisition to finished product delivery. WEM is developed using modern w…

8- miniERP

miniERP, a free and open-source web application to make easy managing your department by automating and simplifying most routine tasks for enterprise, small companies.

GitHub - 9akashnp8/mini-ERP: A Open Source ERP Application to manage your departmental tasks
A Open Source ERP Application to manage your departmental tasks - GitHub - 9akashnp8/mini-ERP: A Open Source ERP Application to manage your departmental tasks
miniERP Documentation – Nextra
Nextra: the next docs builder

9- IDURAR

IDURAR is Open Source ERP / CRM (Invoice / Inventory / Accounting / HR) Based on Advanced Mern Stack (Node.js / Express.js / MongoDb / React.js) with Ant Design (AntD) and Redux.

GitHub - idurar/idurar-erp-crm: ERP / CRM Open Source (Invoice / Inventory / Accounting / HR) Based on Node.js / React.js alternative to salesforce https://www.idurarapp.com
ERP / CRM Open Source (Invoice / Inventory / Accounting / HR) Based on Node.js / React.js alternative to salesforce https://www.idurarapp.com - GitHub - idurar/idurar-erp-crm: ERP / CRM Open Source…

10- Totum

Totum is a free and open-source low-code business database for none-programmers, It offers a universal UI, simple-code logic, automatic actions, access rules, logging, API and more.

Totum is An Astonishing Open Source Low-code Airtable Alternative
Business database for non-programmers. Universal UI, simple-code logic, automatic actions, access rules, logging, API and more
GitHub - totumonline/totum-mit: Business database for non-programmers. Universal UI, simple-code logic, automatic actions, access rules, logging, API and more. Quickly create a complex internal apps using the database as an interface.
Business database for non-programmers. Universal UI, simple-code logic, automatic actions, access rules, logging, API and more. Quickly create a complex internal apps using the database as an inter…

11- FacturaScripts

FacturaScripts is an open source ERP software. Built on modern PHP and bootstrap 4. Easy and powerful.

GitHub - NeoRazorX/facturascripts: Open source ERP software. Built on modern PHP and bootstrap 4. Easy and powerful.
Open source ERP software. Built on modern PHP and bootstrap 4. Easy and powerful. - GitHub - NeoRazorX/facturascripts: Open source ERP software. Built on modern PHP and bootstrap 4. Easy and powerful.

12- NotrinosERP

NotrinosERP is an open source, web-based enterprise management system that written in PHP and MySQL.

NotrinosERP contains all the required modules for running any small to medium size businesses. It supports multi users, multi currencies, multi languages, and many features.

GitHub - notrinos/NotrinosERP: A web-based erp, accounting system that written in PHP and MySql includes Sales, Purchasing, Warehousing, Manufacturing, Human Resource... It supports multi user, multi currencies, multi languages.
A web-based erp, accounting system that written in PHP and MySql includes Sales, Purchasing, Warehousing, Manufacturing, Human Resource... It supports multi user, multi currencies, multi languages.…

13- OpenXE

OpenXE is an open-source German ERP that allow small/ medium-size companies to manage their customers, orders, bills, human resources, warehouse management and more.

GitHub - OpenXE-org/OpenXE: OpenXE - Free Open Source ERP based on Xentral
OpenXE - Free Open Source ERP based on Xentral. Contribute to OpenXE-org/OpenXE development by creating an account on GitHub.

14- PyERP

PyERP is an open-source, user-oriented, ERP system based on Django framework. It includes accounts management, forums, in-system messaging, chat, payroll management, and more.

GitHub - falconsoft3d/pyerp: PYERP ERP in Django
PYERP ERP in Django. Contribute to falconsoft3d/pyerp development by creating an account on GitHub.

15- Tryton

Tryton is an open-source ERP platform for building business applications. It offers several built-in modules for accounting, warehouse/ inventory management, sales, purchasing, customer management, and many more.

GitHub - tryton/tryton: Mirror of tryton
Mirror of tryton. Contribute to tryton/tryton development by creating an account on GitHub.

16- Pandora

Pandora is a free and open-source ERP application that uses Qt, Python and PostgreSQL.

Pandora includes the following modules: Inventory, Sales, Purchase, Manufactory, Employees, Calculation, Accountancy (portal), Payroll administration, Management modules for inventory control and financial control with graphs are included.

GitHub - DirkJanJansen/Pandora-Enterprise_Resource_Planning: ERP Application in PyQt5 and PostgreSQL relational database system. Python3 powered. Interface: Sqlalchemy-Core. Modules: Inventory, Sales, Purchase, Manufactory, Employees, Calculation, Accountancy (portal), Payroll administration, Management modules for inventory control and financial control with graphs are included. For documentation and database structure see Documentation directory. For instructions, installation and several screenshots see Installation directory.
ERP Application in PyQt5 and PostgreSQL relational database system. Python3 powered. Interface: Sqlalchemy-Core. Modules: Inventory, Sales, Purchase, Manufactory, Employees, Calculation, Accounta…


17- Freshdesk

Freshdesk is a smart ERP solution to manage your business. Companies can keep track of your accounts, customers, products, orders, invoices, expense, purchase, report, return, damage, sales, service, stock, suppliers and more. It's easy-to-use for keeping all kinds of business records 🚀.

GitHub - hossainchisty/Freshdesk-ERP-Platform: FreshDesk is smart ERP solution to manage your business.🎯🔥
FreshDesk is smart ERP solution to manage your business.🎯🔥 - GitHub - hossainchisty/Freshdesk-ERP-Platform: FreshDesk is smart ERP solution to manage your business.🎯🔥

18- allwisp

PoC- All-in-one ERP solution: CRM, CMS, customer/employees management, reminder, organizer, simple and recurring billing system, ticketing system, notepad, financial reporting.

Included features:

  • Customer management
  • Employees management
  • Simple and recurring billing system
  • Content Management System
  • Ticketing system
  • Financial reporting
  • Reminder
  • Organizer
  • Notepad
GitHub - escomputers/allwisp: PoC- All-in-one ERP solution: CRM, CMS, customer/employees management, reminder, organizer, simple and recurring billing system, ticketing system, notepad, financial reporting.
PoC- All-in-one ERP solution: CRM, CMS, customer/employees management, reminder, organizer, simple and recurring billing system, ticketing system, notepad, financial reporting. - GitHub - escompute…

19- lavux

Lavux - Enterprise Component Library to make large scale application base on Laravel & Vue. It is built for developers to aid them building enterprise-scale ERP solutions.

It uses Laravel 10, and Vue 3, and it is currently under heavy development.

GitHub - ikhbalfuady/lavux: Lavux - Enterprise Component Library for make large scale application base on Laravel & Vue
Lavux - Enterprise Component Library for make large scale application base on Laravel & Vue - GitHub - ikhbalfuady/lavux: Lavux - Enterprise Component Library for make large scale application b…

20- EasRP

EasRP is a self-hosted open-source web-based ERP solution for companies.

GitHub - TobiHatti/EasRP: ✔🌍 Fully featured ERP-System for small projects or businesses
✔🌍 Fully featured ERP-System for small projects or businesses - GitHub - TobiHatti/EasRP: ✔🌍 Fully featured ERP-System for small projects or businesses

21- LedgerSMB

LedgerSMB Screenshot

LedgerSMB is an open source web-based ERP system and accounting software designed for small and medium-sized companies. It streamlines accounting processes such as invoicing and quotations, and provides strong multi-currency support to improve your business.

It's used by many companies worldwide for basic accounting functions like tracking invoices, payments, and inventory. With its browser-based UI, accounting teams can easily send orders and invoices as PDF attachments via built-in email to customers and vendors.

LedgerSMB: Accounting and ERP Platform for business
LedgerSMB is an open source web-based ERP system and accounting software for small and medium-sized companies. It helps the accounting team in order processing, integrating invoicing, quotation, and more. The main purpose for this software is to provide a strong multi-currency accounting to improve…
GitHub - ledgersmb/LedgerSMB: Double-entry accounting & ERP for the web
Double-entry accounting & ERP for the web. Contribute to ledgersmb/LedgerSMB development by creating an account on GitHub.

22- OpenPapyrus

OpenPapyrus is a free and open-source ERP system for small and medium enterprises. It includes a very extensive functionality of ERP, CRM, Point-Of-Sale.

Perfectly operates in the following business segments:

  • Wholesale
  • Retail
  • Pharmacy
  • Restaurants and cafés
  • Beauty salons
  • Fitness clubs

it can integrate with a wife range of services, equipments, systems and solutions.

GitHub - papyrussolution/OpenPapyrus: Sophisticated ERP, CRM, Point-Of-Sale, etc. Open source now. This system is developed since 1996.
Sophisticated ERP, CRM, Point-Of-Sale, etc. Open source now. This system is developed since 1996. - GitHub - papyrussolution/OpenPapyrus: Sophisticated ERP, CRM, Point-Of-Sale, etc. Open source now…

23- Wilson

WilsonTM is an open-source web-based ERP system that is designed to help construction companies and companies who offer labor as a service.

GitHub - KostaVlev/Wilson: ERP / CRM system for small to medium construction companies.
ERP / CRM system for small to medium construction companies. - GitHub - KostaVlev/Wilson: ERP / CRM system for small to medium construction companies.

24- uzERP

uzERP is a modular Open Source business system for UK SMEs.

It includes features for:

  • Order-to-cash processing
  • Manufacturing management
  • Stock Management
  • Financial Ledgers
  • Drag and drop report writer
  • Calendar integration

As uzERP is Open Source, businesses can add relevant modules to their system. The software is free, so uzERP can be implemented gradually, without the need for upfront license fees.

GitHub - uzerpllp/uzerp: uzERP - Open Source Business Management
uzERP - Open Source Business Management. Contribute to uzerpllp/uzerp development by creating an account on GitHub.

25- ADempirer

ADempiere Business Suite is a comprehensive software solution that combines ERP, CRM, MFG, SCM, and POS functionalities. It is developed using an open and collaborative approach that follows the Bazaar model. This means that the software is continuously evolving and adapting to the needs of the community.

Speaking of the community, it is the heart and soul of ADempiere, comprising of subject matter experts, implementers, and end-users from diverse backgrounds, industries, and geographies.

The community actively participates in the development of the software by sharing their feedback, suggestions, and insights. This helps in ensuring that the software meets the evolving needs of the market and remains relevant in the ever-changing business landscape. So, whether you are an implementer looking for a flexible and customizable software solution, or an end-user seeking a user-friendly and feature-rich application, ADempiere Business Suite has got you covered.

GitHub - adempiere/adempiere: ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users.
ADempiere Business Suite ERP/CRM/MFG/SCM/POS done the Bazaar way in an open and unabated fashion. Focus is on the Community that includes Subject Matter Specialists, Implementors and End-Users. - G…

26- iDempiere

The iDempiere Business Suite is an enterprise resource planning (ERP), customer relationship management (CRM), and supply chain management (SCM) software package that is developed by a community of experts. The community is composed of subject specialists, implementors, and end-users, all of whom are dedicated to improving the software and making it accessible to businesses of all sizes.

Working together, the community continually updates and enhances the iDempiere Business Suite to ensure that it remains a cutting-edge solution for businesses looking to streamline their operations and improve their bottom line. Whether you are a small business owner or the CEO of a large corporation, the iDempiere Business Suite can help you achieve your goals and take your business to new heights of success.

GitHub - idempiere/idempiere: iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS
iDempiere. Community Powered Enterprise. Full Open Source Business Suite ERP/CRM/MFG/SCM/POS - GitHub - idempiere/idempiere: iDempiere. Community Powered Enterprise. Full Open Source Business Sui…


27- ERP-MES (Back-end)

MRP-MES is a backend ERP system for building enterprise-class business ERP solutions. It is a cross-platform that works on Windows, Linux, and macOS.

Included features are:

  • Staff management
  • Delivery, warehouse, and inventory management
  • Finance management and reporting
  • Production planning
  • Mailbox
  • Key performance indicators
  • Instant messenger
  • Shop management
  • Kanban boards
  • Task management and scheduling
GitHub - plkpiotr/erp-mes-backend: ERP-MES RESTful Web Service created with @patsaf [2018]
ERP-MES RESTful Web Service created with @patsaf [2018] - GitHub - plkpiotr/erp-mes-backend: ERP-MES RESTful Web Service created with @patsaf [2018]

28- GrowERP

GrowERP Flutter Administrator ERP front-end for Android, IOS and Web using Moqui.org, Apache OFBiz.

It offers a free web, android, and iOS ready-to-use apps.

Features:

  • Company management
  • CRM
  • Catalog
  • Order management
  • Inventory
  • Accounting management
  • and Employee management

29- GotGan

GotGan is a web-based stock, and business management system. It is an open-source that is released under the Apache-2.0 License.

GitHub - AzelyFox/GotGan: GotGan : Modern stock management system
GotGan : Modern stock management system. Contribute to AzelyFox/GotGan development by creating an account on GitHub.


30- uzERP

uzERP is an open-source web-based ERP system for small and medium companies.

Features

  • Order-to-cash processing for both the sales and purchase processes including trade counter operations
  • Manufacturing management including requirements planning and shop floor data collection
  • Stock Management with multi location Warehousing
  • Financial Ledgers – Sales, Purchase and General Ledger plus Cash Book
  • Innovative drag and drop report writer
  • Calendar including integration with Google Calendar
GitHub - uzerpllp/uzerp: uzERP - Open Source Business Management
uzERP - Open Source Business Management. Contribute to uzerpllp/uzerp development by creating an account on GitHub.







Open-source Apps

9,500+

Medical Apps

500+

Lists

450+

Dev. Resources

900+