Memodude - Memodude keeps track of who you lent to, reduces your receivables and gets rid of bad payers.

BillMonk - Billmonk lets you keep track of debts between friends.

HomeBank - Access Financial Services. Easy, fee-free banking for entrepreneurs Get the financial tools and insights to start, build, and grow your business.

Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!

Money Manager Ex - Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software.

Tricount - Manage and share expenses with friends