Open source finance projects
Every project in the registry tagged finance, ranked by real GitHub adoption.
AI-powered analytics workspace built for investment teams
Open source payment orchestrator for global transactions
Open-source financial terminal for data-driven insights
Local-first envelope budgeting with full data ownership
Self-hosted personal finance manager with double-entry bookkeeping
Data Apps & Dashboards for Python. No JavaScript Required.
Streamline your business finances and operations
Free online accounting for small businesses and freelancers
Track, analyze, and optimize your investments effortlessly
Lightweight self-hosted bookkeeping with AI receipt scanning
Transparent and Efficient Financial Analysis
Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.
A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.
Open-source personal finance management tool
Money Manager Ex is an easy to use, money management application built with wxWidgets
Extremely simple, self-hosted expense tracker with a beautiful UI.
Django Ledger is a double entry accounting system and financial analysis engine built on the Django Web Framework.
Keep track of your 💵, 🕘, 🐖, 🐄, 🍻 on your command line with the plain text accounting tool of the future! 🚀
💰 Ocular - A fancy, simplistic, beautiful and straight-forward, open-source budgeting tracking app to track your budget across the years. Easy to use, to get s
Open-source business management system with ERP, POS, invoicing, and CMS features. Laravel-based, Docker-ready. Still in active development.
Transform idle cash into competitive yield for startups
Related tags
Frequently asked questions
How many open source finance projects are there?
This registry tracks 21 projects tagged finance, with 289,851 GitHub stars between them. The most-adopted is OpenBB at 73,153 stars.
Are these finance projects free to use?
Yes — 18 of the 21 carry an explicit open-source licence across 5 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which finance project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these finance projects still maintained?
16 of the 21 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.