The best open source alternative to Xero is GnuCash. If that doesn't suit you, our users have ranked more than 100 alternatives to Xero and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Xero are Odoo, Craftplan, ERPNext and Summit Finance.
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.
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.
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.
ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software developed by Frappé Technologies Pvt. Ltd. and is built on MariaDB database system using a Python based server-side framework.
Summit is a modern, self-hostable invoicing and financial management application designed for freelancers, small businesses, and agencies. Create professional invoices, track expenses, generate financial reports, and more.
Dolibarr ERP & CRM is a modern and easy to use open-source web software package to manage your business (customers, invoices, orders, products, stocks, agenda, e-mailings, shipments...).
Free, open-source invoicing and billing platform providing PDF invoice generation, client payment options through 30+ gateways, multiple templates, company logo addition, team roles, time tracking, advanced customization through paid plans, and no installation required.
GreenStash is a simple FOSS android app to help you plan and manage your savings goals easily and establish the habit of saving money.
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.
Oinkoin Money Manager makes managing personal finances easy and secure. It is light and easy to use. You need just few taps to keep track of your expenses. Simplicity and Security are our two main drivers: Oinkoin is an offline and ad-free app.
From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free.
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As it is open source and written in PHP