GnuCash Double-Entry Accounting Program.

CountAbout personal finance software imports data from Quicken and Mint, and automatically syncs data all accounts.

HomeBank is a personal accounting software package that runs on OpenBSD, Linux, FreeBSD, Microsoft Windows, Mac OS (via macports or homebrew) and AmigaOS.

moneyGuru helps you compare loans, credit cards, mortgages and life insurance online.

Mint.com is a free, web-based personal financial management service.

You Need a Budget combines easy software with Four Simple Rules to help you quickly gain control of your money.

MonkeyPeanuts.com is an online personal finance tool to help you manage your budget and save money.