Open-source alternatives to Opensourcepos

TastyIgniter is a comprehensive restaurant management system and digital ordering engine. Built as a modular application framework, it provides the tools necessary to operate online food ordering, table reservation systems, and multi-vendor e-commerce platforms. The platform is designed to handle complex restaurant operations, including multi-location networking and multi-vendor marketplace management. It distinguishes itself through specialized restaurant automation, such as coordinating guest limits and time slots for bookings, managing ingredient and allergen catalogs, and implementing mul

jshERP is a SpringBoot-based enterprise resource planning system designed for small and medium enterprises. It serves as a multi-tenant SaaS platform that integrates financial accounting, inventory management, and production tracking into a centralized business resource planning environment. The system is distinguished by its multi-tenant architecture, which utilizes logical data isolation to provide private environments for independent organizations. It implements a rigorous business process automation model featuring multi-level approval workflows and hierarchical audit paths to verify and

Tigshop is a multi-tenant e-commerce framework designed to support single-merchant, multi-merchant, and cross-border retail configurations. It functions as a B2B2C marketplace platform that connects suppliers, store owners, and customers through integrated storefronts and vendor portals. The system is distinguished by an automated revenue splitting engine that divides transaction payments between platforms, merchants, and suppliers based on defined service fee rules. It includes a tiered affiliate distribution system for tracking multi-level commissions and an omnichannel retail manager that

This project is a modular e-commerce platform built on Ruby on Rails, designed to serve as a comprehensive engine for managing online retail operations. It provides the foundational infrastructure to handle complex product catalogs, customer order lifecycles, and global payment processing within a unified system. The platform distinguishes itself through a headless, API-first architecture that decouples backend commerce logic from custom frontend storefronts. It supports multi-tenant environments, allowing for the management of multiple independent retail storefronts or marketplaces from a si

Dolibarr is an open-source business suite and integrated PHP web application designed for ERP and CRM management. It serves as a centralized system for tracking company activities, including sales, invoicing, stock, and accounting. The platform combines financial accounting, human resources management, and web-based inventory tracking. It provides tools for managing general ledgers, bank accounts, employee timesheets, and product catalogs alongside manufacturing orders and warehouse stock levels. The software covers a broad range of operational areas, including customer relationship manageme

Aureuserp is a modular open-source enterprise resource planning system and business suite designed to integrate accounting, inventory, manufacturing, human resources, and project coordination into a single centralized database. It functions as a comprehensive platform for managing business operations, sales orders, and procurement. The system uses a modular architecture that allows for the installation or removal of specific feature modules to tailor application capabilities to business needs. It includes a localization layer to translate the user interface into multiple languages and employs

Kill Bill is a subscription billing platform and usage-based billing engine designed to manage recurring invoicing and automated payment collection. It functions as a multi-tenant billing infrastructure, providing isolated environments for different organizational entities through a dedicated API. The system is distinguished by a plugin-based extension framework that allows for the integration of third-party payment gateways and custom business logic. It includes a payment gateway orchestrator to handle transactions and refunds, as well as a revenue recognition system to allocate contract rev

Kimai is an open-source time tracking system that records employee working hours, manages absences, and generates professional invoices from recorded timesheets and expenses. It organizes all time records through a mandatory three-level hierarchy of customer, project, and activity, and supports project budget monitoring with configurable time and money limits. The application is extensible through a plugin system that allows adding custom features, invoice templates, reporting views, and dashboard widgets without modifying core files. It provides a RESTful JSON API for programmatic read and w

EspoCRM is an open-source customer relationship management platform and SQL-based business application. It serves as a centralized web interface for tracking leads, opportunities, and contacts, providing a sales pipeline manager and a customizable business logic engine. The platform is distinguished by its ability to function as a custom business application builder, allowing for the creation of tailored entities and automated workflows. It integrates marketing automation tools for campaign coordination and a structured customer support ticketing system for case management. The system covers

Akaunting is a modular business enterprise resource planning system and self-hosted accounting software. It provides a comprehensive platform for small business financial management, centering on a double-entry bookkeeping system with a general ledger and chart of accounts. The platform is designed for extensibility through a module-based architecture and a dedicated marketplace for procuring third-party applications. It supports multi-tenant data isolation and utilizes role-based access control to manage granular user permissions. Its capability surface covers a wide range of business opera

Attendize is a Laravel-based event management platform designed for selling tickets and organizing events. It functions as an online ticket selling system and a white-label landing page builder, complemented by a web-based QR code entry validator for verifying attendee access at event doors. The platform includes an event affiliate tracker to monitor sales volume and traffic generated by referral partners. It also provides tools for building mobile-friendly event pages with embeddable ticket purchase widgets and customizable ticket designs. The system covers a broad operational surface, incl

This project is a PHP e-commerce platform and enterprise storefront framework designed for building and managing online stores. It functions as a modular PHP application and headless commerce engine, separating e-commerce business logic from frontend presentation to support multiple storefronts and devices. The system is built on a modular architecture that allows developers to add custom business logic and third-party integrations. It utilizes a service-contract-based API to ensure stability across module implementations and employs dependency-injection for object lifecycle management. Core

Sylius is a PHP-based digital commerce framework built on Symfony for managing product catalogs, orders, and customer transactions. It functions as an API-first headless commerce engine that delivers store data via REST to decoupled frontend interfaces and external systems. The platform includes a specialized B2B eCommerce framework with tools for managing wholesale operations and corporate pricing. It also acts as a multi-store commerce manager, allowing the coordination of product inventory and sales across multiple digital storefronts from a single installation. The system covers broader

Ever Gauzy is an integrated business management suite providing an ERP and CRM framework for professional services automation. It functions as a multi-tenant SaaS platform that combines time tracking, billing, and human resource management into a unified system. The project is distinguished by its headless architecture, utilizing a REST and GraphQL API gateway to expose business operations. It features a Model Context Protocol server that allows AI assistants to interact with system data and execute functional tools for automated business workflows. The platform covers a broad operational su

Medusa is a headless commerce engine designed as a modular, API-first platform for building custom digital storefronts and business applications. Its architecture is built on a decoupled system where core business logic is encapsulated into independent, swappable modules that communicate through defined interfaces, allowing developers to incrementally adopt or replace components to fit specific operational needs. The platform distinguishes itself through a highly extensible design that supports complex commerce requirements, including multi-vendor marketplace operations, B2B purchasing workfl

Apostrophe is an open-source Node.js headless content management system that delivers structured content through REST APIs while providing a visual in-context page editor for live editing. It is built on a module-based plugin architecture that extends CMS functionality through reusable modules, each encapsulating logic, configuration, and templates. The system uses schema-driven content modeling to define data structures and validation rules through configurable schemas and custom field types, with all content stored as flexible JSON-like documents in MongoDB. The platform distinguishes itsel

Warehouse is a centralized inventory control and management system designed to track stock levels, incoming shipments, and product movements within a supply chain environment. The platform utilizes a relational database to store business entities and transaction logs, ensuring data integrity and consistent reporting across all warehouse operations. The system distinguishes itself through a comprehensive security framework that integrates role-based access control with organizational management. Administrators can configure specific user permissions and menu visibility based on departmental st

Snipe-IT is an IT asset management system and inventory manager designed to track hardware, equipment, and software licenses. It provides a central platform for monitoring ownership, location, and status of assets across an organization. The system includes a dedicated manager for software licenses to track entitlements and expiration dates for legal compliance. It also functions as an inventory manager for consumable supplies, featuring stock level monitoring and automated alerts when supplies fall below defined thresholds. The platform exposes a REST API for reading and writing inventory d

Util is a comprehensive development framework for .NET designed to implement layered architectures and domain driven design. It provides a toolkit of base classes and tools for building full stack applications, specifically focusing on the creation of backend admin frameworks and management interfaces. The project distinguishes itself through a boilerplate generator that produces the necessary types and classes to standardize repetitive architectural patterns. It also includes a micro-frontend orchestrator that enables the splitting of large frontend modules into independent projects for sepa

Zend Framework is a comprehensive set of decoupled components for building modular, event-driven web applications. It implements an MVC architecture to separate business logic from the user interface and provides a structured request-handling system through a sequential middleware pipeline. The project features a factory-driven dependency injection container to automate object instantiation and manage class lifecycles. It also includes a comprehensive security suite for verifying user identities and restricting resource access using access control lists and role-based access control adapters.

LinkStack is a self-hosted social bio tool and link aggregator used to create personalized landing pages that consolidate multiple outbound links for social media profiles. It functions as a multi-user link manager, allowing multiple registered users to independently manage their own collections of links on a single installation. The platform includes a customizable profile page builder with a selection of templates and themes to control the visual appearance of landing pages. It also provides tools for managing legal and contact page content through a graphical editor. The system includes a

Bee is a comprehensive restaurant order management system and catering platform specifically designed for the WeChat mini program ecosystem. It serves as an orchestrator for digital food ordering, delivery logistics, and dine-in operations. The system distinguishes itself through a specialized suite of tools for physical restaurant management, including a kitchen print server for generating custom ticket templates, a digital dining reservation platform, and a table assignment system using QR codes. It also includes a dedicated merchant onboarding portal to manage vendor applications and store

Yaf is an MVC web framework implemented as a compiled PHP extension in C. It functions as a performance extension designed to reduce overhead and increase request processing speeds compared to frameworks written in standard user-land PHP. The framework moves core logic, including request routing, into a compiled binary layer to accelerate the dispatch of incoming network requests to controllers. It provides a command-line utility to generate standardized project scaffolding and boilerplate directory structures. The system covers application bootstrapping to initialize environment state, conf

CodeIgniter is an open-source PHP web framework and application toolkit designed for server-side development. It implements a model-view-controller architecture to separate internal data representations from the user interface. The framework utilizes a front-controller architecture to direct all incoming web requests through a single entry point for URI parsing and request dispatching. It includes a dependency injection container to resolve class dependencies and manage the lifecycle of core system components. The toolkit provides capabilities for routing management, database interactions, a

Jeesite is a full-stack low-code development framework designed for building enterprise administrative portals using Spring Boot, MyBatis, and Vue. It functions as a comprehensive platform for creating administrative dashboards with integrated role-based access control and organizational data permission systems. The framework distinguishes itself through a combination of automated CRUD code generation and an integrated RAG platform that connects large language models to enterprise data via vector stores. It further incorporates a BPMN-based workflow engine to automate complex business process

Qor is a Go admin framework and backend toolkit used for building administrative interfaces, headless content management systems, and REST API generators. It provides a structured environment for implementing business application backends, specializing in the management of structured content and media assets. The project distinguishes itself through comprehensive multi-language content management, featuring locale-based data versioning and a dedicated system for internationalization and translation administration. It further differentiates its offering with a built-in state machine implementa

Gauzy is an open business management platform and multi-tenant enterprise resource planning system. It provides a modular business framework designed to manage core organizational operations through a unified web interface or as a headless business API. The platform is distinguished by its integration with the Model Context Protocol, allowing it to act as a server that exposes business data and system functions as tools for AI assistants. It utilizes a dynamic plugin architecture and a dedicated marketplace to extend core business entities and services. The system covers a broad range of ope