Self-hostable online accounting software to manage invoices, expenses, payments, and cash flow for small businesses and freelancers.

10k stars3k forkslast commit Actively maintained
Cloud accounting and invoicing software for small businesses and freelancers. Creates and sends invoices, tracks expenses, receipts and billable time, processes online payments, and generates financial reports. Offers integrations and API access.
Self-hostable online accounting software to manage invoices, expenses, payments, and cash flow for small businesses and freelancers.

10k stars3k forkslast commit Actively maintained
Self-hostable invoicing platform for invoices, quotes, recurring billing, online payments, expenses, projects, and time tracking with a client portal and API.

9.9k stars2.7k forkslast commit Actively maintained
Dolibarr is an open-source web-based ERP/CRM to manage sales, invoicing, purchases, inventory, accounting, HR, projects, and customer relationships.

7.5k stars3.5k forksGPL-3.0last commit Actively maintained
Open-source, self-hosted personal bookkeeping app with AI-powered features.

5.3k stars616 forksMITlast commit Actively maintained
Self-hosted open-source accounting and inventory software with double-entry bookkeeping, invoicing, expenses, multi-currency support, and financial reporting.

3.8k stars493 forksAGPL-3.0last commit Actively maintained
Self-hosted open source invoicing software to manage quotes, invoices, clients, and payment tracking, with customizable templates and multilingual UI.

3.1k stars867 forkslast commit Actively maintained
Open-source invoicing app built with Laravel & Vue. Provides invoices, estimates, expense tracking, REST API, customizable PDF templates and self-hosting documentation.

1.8k stars360 forksAGPL-3.0last commit Actively maintained
Invio is a minimalist self-hosted invoicing app to create invoices, share secure public links, and manage billing data with a simple SQLite-backed setup.

954 stars87 forksUnlicenselast commit Actively maintained
Rachoon is a modern self-hosted invoicing app for freelancers and small businesses, with client management, payment tracking, PDF export, and customizable templates.
950 stars72 forksAGPL-3.0last commit Actively maintained
Self-hosted invoicing and quoting platform with client management, taxes/discounts, online payments, and a REST API for integrations.

940 stars227 forksMITlast commit Actively maintained
Open-source invoicing app for freelancers to create invoices and quotes, manage clients, and track payments with a self-hosted stack (React, NestJS, Prisma, SQLite, PostgreSQL).
713 stars55 forksAGPL-3.0last commit Actively maintained
Open source web-based double-entry accounting and ERP with invoicing, order processing, inventory, projects, and robust PostgreSQL-backed reporting.

555 stars167 forkslast commit Actively maintained
Web application to manage CSA/ACP/Solawi operations: members, deliveries, automated billing, online shop and multilingual communications.

79 stars21 forkslast commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 13 of 13 shipped a commit in the last six months. Licences in this list: GPL-3.0, MIT, AGPL-3.0, Unlicense. In exchange you take on hosting, backups and updates yourself.
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