Maybe — Open Source Personal Finance Manager

Introduction

Maybe is an open-source personal finance app that helps you track net worth, investments, spending, and budgets all in one place. Originally a funded startup, the team open-sourced the entire codebase after shutting down, and the community has turned it into one of the most popular personal finance tools on GitHub.

With 54K+ GitHub stars and AGPL-3.0 licensing, Maybe offers a self-hosted alternative to apps like Mint and YNAB, giving you complete control over your financial data.

Core Features

• Net worth tracking: See all accounts (banks, investments, crypto, real estate, vehicles) in one dashboard
• Investment portfolio: Track stocks, ETFs, and mutual funds with real-time market data
• Spending analysis: Auto-categorize transactions and break down spending by category, merchant, and time period
• Budget management: Set monthly budgets per category and track spending goals
• Bank sync: Connect bank accounts via Plaid for automatic transaction import
• Data import: Supports CSV, Mint export format, or manual entry

FAQ

Q: Is Maybe free? A: Yes. The self-hosted version is completely free under the AGPL-3.0 license.

Q: Can I import data from Mint? A: Yes. Maybe supports CSV import, including the Mint export format.

Q: Is my financial data safe? A: When self-hosted, your data never leaves your server.