Digit - SMS bot that monitors your bank account & saves you money

Varo - Varo is an all-in-one mobile banking solution that helps you to manage your financial needs.

Quicken - Stay in control of your monthly cash flows, budgets, and expenditures. Quicken provides a navigable interface where you can organize your debit, credit, and savings, and build good habits accordingly.

Brigit - Brigit is a fast, smart, and easy financial app that monitors your account in the background and sends you cash every time your balance run lows.

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

Dave - Dave: Outsmart Overdrafts is an all-in-one finance mobile application that helps you to manage your complete budget, pay the bill, and send money, etc.