Expenses: Simple Tracker - Track your expenses with minimalistic interface.
Monzia - Monzia can help you save money, relieve stress and make time for the fun things in life.
Ninox - Ninox is a human-friendly database. Create your own Business Application with Ninox that matches your workflow. Ninox lets you integrate CRM, ERP, HR and many more...
Grisbi - Accounting for everyone !
Toshl - See your expenses in beautiful and informative graphs. Save with budgets and monitor your income.
Ledger-cli.org - Ledger is a powerful, double-entry accounting system that is accessed from the UNIX command-line.