Capy Budget: A Privacy-Focused, Open-Source Financial Tool

Overview

Capy Budget is a local, open-source personal finance application designed to offer a transparent alternative to subscription-based cloud services. Built with a "no lock-in" philosophy, it stores all financial data in plain CSV files that can be opened in standard spreadsheet software like Excel. This approach ensures that users maintain full ownership of their data without the need for accounts, sign-ups, or telemetry.

Benefits

Capy Budget offers several key advantages for users who value control and privacy. First, your data never leaves your machine. There is no account creation, no sign-up process, and no data collection. Users can sync their local data via iCloud, Google Drive, or Git if they choose to do so. Second, the software is open source, which allows users to fork the project or contribute to its development. Third, Capy supports 48 currencies, including USD, EUR, GBP, and JPY. Fourth, users can import transactions via CSV files compatible with bank exports, Mint, and YNAB, paste data from Plaid, or manually enter transactions. Finally, the application leverages AI models for advanced features such as auto-categorization on import, image recognition for receipts, and natural language queries. It also functions as an MCP server, allowing other agents to interact with the budget.

Use Cases

Capy Budget provides comprehensive financial tracking across several categories. Users can monitor cash, credit cards, investments, and loans. The tool calculates and displays total net worth, updating it dynamically as transactions are added. It supports monthly budgeting with visual summaries and trend analysis. The application generates spending summaries, categorizes expenses such as Housing, Groceries, and Transportation, and visualizes trends over time. Starting with Capy Budget involves three simple steps. First, create or open a folder on your computer to serve as your budget repository. Capy will generate the necessary CSV files within this location. Second, import transactions by dragging and dropping CSV files from your banks or uploading images of receipts. The system automatically categorizes these transactions. Third, query and manage your budget using natural language commands such as "How do I import from Chase?" or "Find duplicates" or through the interface to manage your finances. The application displays financial data in a clear, tabular format. A typical monthly view includes a breakdown of total income and total expenses, calculating the net balance for the month. It also provides detailed lists of spending by category with percentage allocations and visual indicators showing spending against set budgets.

Pricing

Capy Budget is free to use. It is an open-source project, so there are no subscription fees or hidden costs.

Vibes

The application is designed to be secure, flexible, and intelligent. By combining local file management with modern AI capabilities, Capy Budget aims to provide a financial management solution for individuals and households that prioritizes privacy and user control.

Additional Information

Capy Budget is built as a tool rather than a service, emphasizing user control and privacy. The software is open source, allowing users to fork the project or contribute to its development.