Open Source Business & Commerce Apps

Tracks expenses, budgets, and subscriptions with offline access, privacy focus, CSV import, visual analytics, multi-currency features, and no ads.

High-performance native desktop launcher for Linux enabling fast keyboard access to system actions, development of extensions in C++ or server-side React.

Flexible accounting software for personal and small business use, GnuCash is freely available under the GNU GPL, supporting multiple OS and financial tasks.

Effortlessly manage home inventory with minimal setup. Fast, low-resource usage, and SQLite portability make it an ideal solution for home users.

Open-source diagram editor with cross-platform support offering entity relationship, UML, flowchart, and network diagram creation with editable objects.

Spliit is a minimalist application to track and share expenses with your friends and family.

Wealthfolio is a simple, desktop-based investment tracker. Your financial data is stored safely on your own computer Ditch the spreadsheets, forget about those pesky subscription fees, and no more worries about SaaS services playing around with your data.

Liberapay is a way to donate money recurrently to people whose work you appreciate.

Joomla is an award-winning content management system (CMS), which enables you to build web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular web site software available.

HomeBank is a free software. Use it to manage your personal accounts. It is designed to easy to use. Analyse your finances in detail using powerful filtering tools and graphs.

A simple app for tracking monthly spending and working towards financial goals.

Integrates enterprise resource planning, CRM, and more, eliminating the need for multiple software with open-source solutions developed in Python.

MoneyManager Ex is a free, open-source, cross-platform, easy-to-use personal finance software. It primarily helps organize one's finances and keeps track of where, when and how the money goes. It is also a great tool to get a bird's eye view of your financial worth.

AI-powered tool to scan receipts, assign items to people, and instantly calculate shared expenses, all ad-free, open source, and without sign-up required.

Open Collective is a legal and financial toolbox for groups. It’s a fundraising + legal status + money management platform for your community.

DokuWiki is a standards compliant, simple to use Wiki, mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small companies. It has a simple but powerful syntax which makes sure the datafiles remain readable outside the Wiki and...

Dime is a beautiful expense tracker built with iOS design guidelines in mind.

Track daily expenses with a simple UI, featuring modern pie-chart visuals and single-user focus. Supports CSV export, REST API, and Docker deployment.

PrestaShop is an open-source e-commerce free software powering nearly 200,000 online stores. are built using this software around the world. Translated into more than 60 languages.The success of PrestaShop software is thanks to countless hours by numerous contributors from...

GNU Taler is a privacy-preserving payment system. Customers can stay anonymous, but merchants can not hide their income through payments with GNU Taler. This helps to avoid tax evasion and money laundering.

Unofficial Android App for Firefly III, a free and open source personal finance manager.

Powerful web-based editor for creating detailed commutative diagrams, exporting them to LaTeX with embedded links for easy sharing and re-editing.

Actual is an personal finance tracker with a powerful budgeting system. Only budget money that you have and see exactly how much you're saving each month. Track all your accounts in one place.

Midday provides you with greater insight into your business and automates the boring tasks, allowing you to focus on what you love to do instead.

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.