KMyMoney strives to be the easiest open source personal finance manager to use, especially for the non-technical user.
License: Open Source
Apps available for Mac OS X Windows Linux
Grisbi is a very functional personal financial management program with a reasonable set of home finance features.
Grisbi is primarily focused on personal finance management with a simpler interface, while KMyMoney offers more comprehensive budgeting and investment tracking features, making it suitable for users needing detailed financial oversight.