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.
GnuCash vs HomeBank opinions
GnuCash is geared towards small business accounting and not personal finances.
Money Manager 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.
Financial manager, it can help you keep track of expenses, income, budgets and everything in between. It even supports credit cards, shared household accounts and savings accounts.
MoneyWallet is an Android application that let you track your expenses. You can organize your data using custom categories, events, places and people tags. The best alternative to others apps, free and open source.
Free online personal finance software for budgeting and expense management. Track shared expenses, split bills, and debts.
Easy to use mobile expense tracker who saves to cloud and has amazing graphs and charts. Exports to CSV, Excel, PDF, Google Docs and even sends e-mail reports. Iphone, Symbian, Android, Nokia Maemo, Blackberry, Windows Phone 7 phone apps available.
Wallet helps you flexibly plan your budget and track spending, so you stay in control and achieve your future goals. Actively plan and manage your finances, together with the people you trust, across multiple currencies, banks, and financial institutions.