Best Self-hosted Alternatives to Holded

Aureus ERP is a free and open-source enterprise resource planning (ERP) platform designed to centralize and automate business operations. Built on Laravel with a Filament-based admin experience, it provides a modular foundation for finance, HR, sales, inventory, and more.

Key Features

• Modular plugin architecture to enable only the modules you need
• Accounting and finance modules including invoicing and payments
• Inventory and warehouse management with stock tracking
• Sales and CRM-oriented modules for contacts, partners, and pipeline workflows
• HR features such as employee management, recruitment, leave/time off, and timesheets
• Role-based access control with configurable roles and permissions
• Reporting and analytics modules for operational insights
• Customizable data structures and fields for tailoring business processes

Use Cases

• SMEs replacing spreadsheets with a centralized system for inventory, invoicing, and purchases
• Organizations needing HR workflows (recruitment, leave, timesheets) alongside core operations
• Teams building a customized ERP by installing and extending only required modules

Limitations and Considerations

• Requires a modern PHP stack (PHP 8.2+) and a supported database (MySQL or SQLite)
• Feature coverage and maturity can vary by module depending on installed plugins and customization

Aureus ERP is a solid choice for teams that want an extensible, Laravel-based ERP they can adapt to their processes. Its plugin approach and RBAC make it suitable for growing organizations that need a configurable operational backbone.

Akaunting is an online accounting application for small businesses and freelancers, designed to manage day-to-day bookkeeping from a web interface. It provides core finance workflows like invoicing, expense tracking, and cash flow visibility, with an extensible modular architecture.

Key Features

• Create and send professional invoices and track payments
• Track expenses and categorize income/expense transactions
• Cash flow overview to monitor business finances
• Modular app system with an integrated app marketplace for extensions
• RESTful API for integrations and automation
• Multi-language interface supported by community translations

Use Cases

• Freelancers issuing invoices and tracking client payments
• Small businesses managing expenses, categories, and basic bookkeeping
• Organizations extending accounting features via modules and integrations

Limitations and Considerations

• Some advanced accounting/ERP functions may require additional apps/modules
• License is BSL, which may impose restrictions for some commercial use cases

Akaunting is a practical choice for teams that want a web-based accounting system they can run on their own infrastructure. Its extensibility and broad language support make it suitable for a wide range of small-business workflows.

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.

Bigcapital is an open-source accounting and inventory application designed for small and medium businesses. It helps organize transactions using double-entry bookkeeping and provides financial statements and reporting to support day-to-day decision-making.

Key Features

• Double-entry accounting with journals and account categorization
• Sales and purchase invoicing, including recurring invoices
• Customer and vendor payment tracking
• Expense tracking and expense accounting workflows
• Inventory tracking with automatic stock adjustments on buy/sell
• Financial statements and business reports
• Multi-currency accounting with exchange-rate conversion
• Organization collaboration with role-based permissions for accountants/bookkeepers
• API-first “headless accounting” for integrating with other systems

Use Cases

• Replace or complement proprietary small-business accounting tools
• Track invoices, bills, expenses, and inventory for a growing business
• Integrate accounting and reporting into an existing product via API

Limitations and Considerations

• Some advanced features expected in mature ERP/accounting suites may be incomplete or evolve over time

Bigcapital is a solid choice for teams that want an open-source, API-capable accounting system with invoicing, expenses, inventory, and reporting in one place. It is particularly suitable for SMBs that need control over deployment and data while keeping a modern web-based workflow.

Ever Gauzy is an open business management platform that combines core back-office and team operations into a single suite. It provides a web application plus headless APIs to manage customers, employees, projects, and finances.

Key Features

• ERP and finance features including invoicing, estimates, income/expense tracking, and billing
• CRM with contacts/leads management and sales pipelines
• HRM and ATS features such as employee records, onboarding, time off, and candidate tracking
• Project and task management with goals/KPIs and reporting/analytics dashboards
• Time tracking, timesheets, and activity/productivity tracking (including desktop timer apps)
• Multi-organization support with roles and permissions, multi-currency, and multilingual UI
• Data import/export and integrations with external services

Use Cases

• Running internal operations for agencies or distributed teams (projects, time, billing)
• Managing HR and hiring pipelines alongside employee scheduling and time off
• Tracking sales, proposals, and invoicing in one system for small to mid-sized businesses

Limitations and Considerations

• The platform is broad in scope and can require careful configuration to match specific business processes
• Some functionality is split across optional desktop/server apps (e.g., desktop timer) depending on deployment choice

Ever Gauzy is suited for organizations that want an integrated, extensible suite covering operations from CRM through HR and finance. Its API-first approach also makes it useful as a backend for custom client and workforce workflows.

LedgerSMB is a web-based double-entry accounting and ERP application for small and mid-size businesses. It combines core general ledger functionality with sales, purchasing, and operational workflows, using PostgreSQL as its backend.

Key Features

• Double-entry general ledger with receivables and payables
• Sales workflow: quotations, orders, and invoicing
• Purchasing workflow including RFQs and vendor management
• Inventory management and shipping support
• Fixed asset accounting with depreciation
• Projects and timecards/time tracking
• Customizable document templates with outputs such as PDF, HTML, and CSV
• Built-in emailing of documents (for example invoices and orders)
• Multi-currency accounting and multi-language support

Use Cases

• Small businesses needing an integrated accounting and invoicing system
• Service companies tracking projects and timecards alongside bookkeeping
• Organizations managing inventory, purchasing, and sales orders in one system

Limitations and Considerations

• Requires PostgreSQL and a properly configured web server/TLS setup for production use
• Older LedgerSMB versions are strongly discouraged due to known security and data stability issues

LedgerSMB is designed to be scalable and data-integrity focused, while keeping advanced features configurable so smaller deployments can remain simple. It is well-suited for organizations wanting a full-featured accounting core with ERP-style workflows and customizable outputs.

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.

Tryton is an open-source, modular ERP platform designed to manage core business processes for companies of different sizes. It provides an integrated server and client ecosystem with a strong focus on scalability and access control.

Key Features

• Financial accounting with configurable chart of accounts and transaction tracking
• Sales workflow from quotations to orders and fulfillment
• Inventory and stock management across warehouses (receipt to delivery)
• Analytic accounting to break down costs and revenues by categories
• CRM for managing leads and opportunities
• Purchasing and requests for quotation to optimize procurement
• Supply chain planning to replenish warehouses just in time
• Manufacturing with bills of materials and routing
• Shipping support for packaging and carrier workflows
• Project management with profitability tracking and invoicing
• Subscription management for recurring invoices
• Integration options to automate communication with banks, carriers, and external systems

Use Cases

• Running end-to-end operations for SMEs (accounting, sales, purchasing, inventory)
• Managing manufacturing workflows with BOMs, routing, and stock movements
• Automating recurring billing for service contracts and subscriptions

Tryton suits organizations that want a flexible ERP with a modular module ecosystem and integrated business domains. Its breadth of core modules makes it a solid foundation for building tailored business management solutions.