AirHelp - Get paid when you're delayed!
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.
ClaimCompass - Get paid for delayed or cancelled flights
Money Manager Ex - Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software.
CashBackAir Bot - Chatbot gets compensations in case of a flight delay
Buxfer - Online tools for personal finance, budgeting, and bill reminders. Split bills and IOUs with friends and roommates.