Find Open-Source Alternatives
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Compare community-driven replacements for Acumatica in enterprise resource planning (erp) workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.

Run on infrastructure you control
Recent commits in the last 6 months
MIT, Apache, and similar licenses
Counts reflect projects currently indexed as alternatives to Acumatica.
These projects match the most common migration paths for teams replacing Acumatica.
Why teams pick it
Flexible deployment: managed cloud hosting, Docker, or self-hosted installation
Why teams pick it
Flexible deployment: SaaS, self-hosted server, or desktop applications

Responsive Open Source ERP with Modern Web Interface
Why teams choose it
Watch for
Primarily Java-based stack requires specific technical expertise
Migration highlight
Manufacturing Operations Management
Coordinate production planning, inventory, sales orders, shipments, and invoicing in a unified system with real-time visibility across operations.

Comprehensive cross‑platform ERP built on OneApp framework

A modular, API‑first operating system for modern manufacturing.

Modern open-source ERP built with Laravel and FilamentPHP

Open-Source ERP System for Complete Business Management

Open Business Management Platform for Modern Collaborative Economies

Full‑stack ERP & CRM with invoicing, quotes, and accounting
Why teams choose it

Modern ERP and CRM for organizations of any size

Why teams choose it
Teams replacing Acumatica in enterprise resource planning (erp) workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.
Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from Acumatica.
Why teams choose it
Watch for
Web client is experimental and lacks some native features
Migration highlight
Financial consolidation
Unify multi‑entity ledgers, handle currency conversion, and generate consolidated financial reports.
Why teams choose it
Watch for
Missing built‑in accounting, capacity planning, and simulation
Migration highlight
Custom Product Configurator
Streamlines order‑to‑manufacturing flow by allowing dynamic variant creation and real‑time inventory checks.
Why teams choose it
Watch for
Requires PHP 8.2+ and specific technical stack which may limit hosting options
Migration highlight
Growing SME Operations Management
Install core modules for accounting, inventory, and sales to manage end-to-end business operations from a single platform with role-based access control
Why teams choose it
Watch for
Complexity may require learning curve for full feature utilization
Migration highlight
Manufacturing Operations
Track production cycles, material consumption, capacity planning, and subcontracting workflows in a centralized system with real-time inventory visibility.
Why teams choose it
Watch for
SaaS version currently in alpha testing phase with cautionary usage recommendations
Migration highlight
Freelance Agency Time & Billing
Track contractor hours with activity monitoring, generate client invoices automatically, and manage project profitability from a unified dashboard.
Watch for
Requires self‑hosting and database setup
Migration highlight
Freelance invoicing
Generate and track client invoices in minutes, with payment status monitoring.
Why teams choose it
Watch for
PHP codebase may feel dated compared to modern JavaScript-first frameworks
Migration highlight
Freelancer invoicing and client management
Track prospects, generate quotes with online signing, issue invoices, and manage payments in one system without monthly SaaS fees.
Watch for
Self‑hosting requires technical expertise for setup and maintenance
Migration highlight
Retail store with online sales
Integrates POS, inventory, and eCommerce to synchronize stock and sales across physical and digital channels.