The best open source alternative to Intuit QuickBooks is GnuCash. If that doesn't suit you, our users have ranked more than 100 alternatives to Intuit QuickBooks and 18 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Intuit QuickBooks are Odoo, Craftplan, Fungible and Frappe Books.
GnuCash is a versatile financial-accounting software designed for both personal and small-business use. With features like double-entry, scheduled transactions, and multi-currency support, it operates across various platforms, including Windows, Mac, and Linux, ensuring accuracy through professional principles.
United States
Open-source business application suite developed in Python, offering ERP, CRM, e-commerce, and project management, reducing software needs and synchronization costs with over 260 core modules.
Belgium
EU
Open-source ERP platform centralizes inventory management, production batching, order processing, purchasing, CRM, and scheduling for small-scale artisans, featuring cost tracking, supplier management, CSV imports, calendar feeds, global search, secure APIs, and role-based access.
ItalyEU
Terminal-based personal finance manager with automatic Plaid sync, CSV import, full keyboard navigation, customizable rules, asset tracking, tagging, multi-range analysis, dashboard views, trends, delta mode, AI integration, API, and local backups.
From the makers of ERPNext, Frappe Books simplifies invoicing, billing, and accounting for freelancers and small business owners. Create professional invoices, generate beautiful PDFs and send them to your customers.
India
From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free.
Türkiye
Skrooge allows you to manage your personal finances, powered by KDE 4.x. Thanks to its many features, it is one of the most powerful way to enter, follow, and analyze your expenses.
FranceEU
Ledger is a powerful, double-entry accounting system that is accessed from the UNIX command-line. This may put off some users, since there is no flashy UI, but for those who want unparalleled reporting access to their data there are few alternatives.
inoERP is an open source php based enterprise management system. The ERP systems contain all the required modules for running any small to mid-size businesses. The features are very similar to Oracle R12/ Fusion Application and SAP. It also contains a light weight CMS which sea.
India
Open-source ERP and business management platform based on ERPNext, specifically adapted for European businesses. Features accounting, CRM, e-commerce, project management, and compliance with French/EU regulations.
BUS Core is free, open-source manufacturing operations software for small shops that need stronger records without enterprise ERP overhead. It connects inventory, materials, recipes, production runs, jobs, invoices, vendors, and actual cost in one local operating record.
Canada
A simple and intuitive money manager designed for the COSMIC desktop environment. Easily track expenses, manage budgets, and monitor financial health all in one place.
ItalyEU
