Open Source Budget Managers

Flexible accounting software for personal and small business use, GnuCash is freely available under the GNU GPL, supporting multiple OS and financial tasks.

Tracks expenses, budgets, and subscriptions with offline access, privacy focus, CSV import, visual analytics, multi-currency features, and no ads.

Open-source platform for tracking, budgeting, and optimizing finances, with over 10,000 account links, chart visualizations, customizable budgets, and secure data handling.

A simple app for tracking monthly spending and working towards financial goals.

Free open-source accounting tool for personal finance and budgeting, featuring multi-platform support, detailed analysis tools, customizable reports, and data import.

MoneyManager Ex is a free, open-source, cross-platform, easy-to-use personal finance software. It primarily helps organize one's finances and keeps track of where, when and how the money goes. It is also a great tool to get a bird's eye view of your financial worth.

Actual is an personal finance tracker with a powerful budgeting system. Only budget money that you have and see exactly how much you're saving each month. Track all your accounts in one place.

Dime is a beautiful expense tracker built with iOS design guidelines in mind.

Track daily expenses with a simple UI, featuring modern pie-chart visuals and single-user focus. Supports CSV export, REST API, and Docker deployment.

A free and open-source personal finance tracker app built with love. Flow offers full control over you data, and works fully offline*.

Terminal UI for personal finance with Plaid sync, CSV import, asset tracking, customizable categorization rules, keyboard navigation, tagging, and financial trends.

A 100% Open Source app that tries to make personal finances easier. Fast, simple, without ads, without the need for an Internet connection and with a groundbreaking design, that's Monekin.

Unofficial Android App for Firefly III, a free and open source personal finance manager.

Paisa is a Personal finance manager. It builds on top of the Ledger double entry accounting tool.

The goal of the solution is to create an application that is intuitive, efficient, and inclusive; to manage personal finances while ensuring that no one is left behind.

"Firefly III" is a (self-hosted) manager for your personal finances. It can help you keep track of your expenses and income, so you can spend less and save more. Firefly III supports the use of budgets, categories and tags.

Ivy Wallet helps you track your spending, manage your budget, and plan future payments with a modern budget manager app.

GreenStash is a simple FOSS android app to help you plan and manage your savings goals easily and establish the habit of saving money.

MoneyWallet is an Android application that let you track your expenses. You can organize your data using custom categories, events, places and people tags. The best alternative to others apps, free and open source.

KMyMoney is a cross-platform personal finance manager built on KDE frameworks technologies for your desktop and notebook environment. It enables users to keep careful track of their personal finances by providing a broad array of financial features and tools.

Easy to use and open source personal finance manager for Android. Keep track of your expenses for up to five different accounts.

Skrooge allows you to manage your personal finances, powered by KDE 4.x. Thanks to its many features, it is one of the most powerful way to enter, follow, and analyze your expenses.

Oinkoin Money Manager makes managing personal finances easy and secure. It is light and easy to use. You need just few taps to keep track of your expenses. Simplicity and Security are our two main drivers: Oinkoin is an offline and ad-free app.

PennyWise automatically reads transaction SMS messages and transforms them into organized financial data with on-device AI assistance. No manual entry, no cloud processing, complete privacy.

Personal budgeting software inspired by budget-to-zero and the envelope system. Works offline and no signup required.