Wealthfolio is a simple, open-source desktop portfolio tracker that keeps your financial data safe on your computer. No subscriptions, no cloud storage, and no spreadsheets—just straightforward tools to manage and grow your wealth.

A free personal financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X.

Open-source, cross-platform, software that helps you organize your finances and keep track of where, when and to who the money goes. It is also a great tool to get a bird's eye view of your financial worth.

InvoicePlane is a free and open source application to manage your quotes, invoices, payments and customers.

GnuCash is personal and small-business financial-accounting software, freely licensed under the GNU GPL and available for GNU/Linux, BSD, Solaris, Mac OS X and Microsoft Windows.