Best Self-hosted Alternatives to MarketMan

Open Source Point of Sale (OSPOS) is a web-based point of sale application for running sales, managing inventory, and tracking customers and suppliers. It is designed for small to medium retail and hospitality workflows and includes reporting and operational tools.

Key Features

• Sales register with transaction logging
• Inventory and stock management for items and kits, including extensible attributes
• Customer and supplier database
• Quotations and invoicing, plus receipt/invoice printing and email delivery
• Multi-tier taxes (VAT/GST) and configurable taxation rules
• Receivings and expense logging
• Gift cards and rewards/loyalty support
• Role-based multi-user access and permission control
• Reporting for sales, orders, expenses, and inventory status
• Barcode generation and printing

Use Cases

• Retail store POS for daily checkout, receipts, and inventory tracking
• Small business invoicing/quotations with customer management
• Basic restaurant operation workflows (for example, table handling) with sales reporting

Limitations and Considerations

• License requires the built-in footer signature to remain visible and unmodified on every page
• Hardware compatibility (printers, scanners) depends on environment and supported device setup

OSPOS is a practical choice for organizations that want a browser-based POS with inventory, invoicing, and reporting in one system. It can be deployed on standard PHP and MySQL/MariaDB infrastructure and customized to fit common retail workflows.

Open Food Network is an open source online marketplace for local food. It supports independent online food stores and food hubs (such as co-ops and online farmers markets) to connect producers with individuals and local businesses.

Key Features

• Multi-producer marketplace with independent shops and hubs
• Product catalog and pricing suited to local food sales
• Ordering workflows for customers and buyers
• Distribution support for food hubs (collection points and delivery-style fulfillment)
• Enterprise and producer management for networks of sellers

Use Cases

• Running an online farmers market for a region or community
• Powering a food hub or co-op storefront aggregating multiple producers
• Enabling local B2B purchasing from trusted suppliers

Open Food Network provides a proven foundation for localized food commerce and distribution, used internationally by community food enterprises. It is a strong fit for organizations that need marketplace features designed around short supply chains rather than generic retail.

Foodsoft is a web-based application designed to help non-profit food cooperatives manage catalog, orders, accounting and volunteer jobs. It provides tools for cooperative workflows where members order collectively and share operational responsibilities.

Key Features

• Product catalog and price management with supplier/product records
• Online ordering and order rounds with pickup scheduling
• Basic bookkeeping and cooperative accounting tools for member accounts
• Member management and role-based access for cooperative volunteers
• Job scheduling and shift/packing assignment support for pickup days
• Export/import and reporting features for bookkeeping and administration
• Docker-friendly deployment and development tooling; organized for customization

Use Cases

• Managing recurring group orders and coordinating member pickups for a volunteer-run food coop
• Tracking member balances, invoices and simple cooperative accounting records
• Scheduling volunteer shifts and assigning tasks for order packing and distribution

Limitations and Considerations

• Customization and advanced features typically require familiarity with Ruby on Rails and system administration
• Active development capacity has varied; contributors should check current community activity before expecting rapid upstream support

Foodsoft is practical for small-to-medium food cooperatives that need an integrated ordering, accounting and scheduling tool. It is extensible for groups willing to host and adapt a Rails-based system.