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Firefly III

Firefly III

Firefly III Firefly III is an open-source self-hosted finance manager that focuses on privacy, flexibility, and modern budgeting. It is designed as a web application, making it accessible through any browser once installed on a server, NAS, or Docker container. Unlike traditional desktop tools, Firefly III offers a clean, responsive interface and advanced features without relying on external cloud providers. Everyday use
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Firefly III

Firefly III is an open-source self-hosted finance manager that focuses on privacy, flexibility, and modern budgeting. It is designed as a web application, making it accessible through any browser once installed on a server, NAS, or Docker container. Unlike traditional desktop tools, Firefly III offers a clean, responsive interface and advanced features without relying on external cloud providers.

Everyday use

Using Firefly III feels different from desktop programs: it runs in the browser but remains under full user control. Accounts, budgets, and savings goals are easy to configure, while rules and tags help automate transaction categorization. Reports and charts are interactive, offering a clear overview of spending patterns. Families and small teams often choose Firefly III because multiple users can access the same installation with controlled permissions.

Technical profile

Feature Details
License Free, open-source (Apache 2.0)
Platforms Self-hosted web app (Linux, Docker, NAS devices)
Data storage MySQL/MariaDB or PostgreSQL
Import formats CSV, OFX (via importer tools)
Export formats CSV, JSON
Accounts Multiple accounts supported
Budgets Flexible category-based budgeting
Scheduling Transaction rules and recurring entries
Investments Basic support through accounts and tags
Multi-currency Fully supported with exchange rates
Privacy Self-hosted; full control over data and access

Getting started

Installation usually happens via Docker images or Linux package managers, with community guides available for common NAS systems. Once the system is running, initial setup is guided through a web interface that creates the first admin account. From there, additional users can be added, and categories, tags, and budgets configured.

Who usually uses it

Firefly III is most often used by self-hosting enthusiasts, households that value data privacy, and small groups that need shared access to a budgeting tool. It is also popular among those who want a modern browser-based interface without subscription costs.

Why it’s kept around

Firefly III continues to grow thanks to its active community, modern design, and flexibility. Users keep it around because it combines strong privacy with powerful budgeting features, offering an experience similar to commercial web apps but entirely under personal control.

  • OS: Windows / Linux / macOS
  • Size: 19.38 MB
  • Version: 6.4.0
  • Download: 20,492 stars

Firefly III Final Verdict — Open‑Source Cross‑Platform Budgeting

firefly iii review: Comprehensive Setup and Usage Guide

Are you looking for a reliable and user-friendly open-source budgeting app that can help you manage your finances efficiently? Look no further than Firefly III, a community-driven multi-platform finance suite designed for structured home budgeting. In this Firefly III review, we will delve into the setup process, features, daily use, pros, and cons of this cross-platform budgeting app.

Installation Process Overview

Getting started with Firefly III is relatively straightforward. The app is available for download on various platforms, including Windows, macOS, and Linux. Simply visit the official Firefly III website, click on the download link, and follow the installation instructions. The setup process is quick and easy, and you can have the app up and running in no time.

Firefly III Open-source cross-platform

Key Features and Functionality

Firefly III offers a wide range of features and functionality that make it an ideal choice for home budgeting. Some of the key features include:

  • Multi-account support: Firefly III allows you to manage multiple accounts, including bank accounts, credit cards, and investments.
  • Budgeting: The app offers a robust budgeting system that allows you to set financial goals and track your expenses.
  • Transaction management: Firefly III allows you to import transactions from your bank accounts and credit cards, making it easy to track your spending.
  • Reporting: The app offers a range of reporting tools that provide insights into your financial situation.
  • Security: Firefly III is designed with security in mind, offering features such as two-factor authentication and data encryption.

Daily Use and User Experience

Using Firefly III on a daily basis is a breeze. The app’s user interface is intuitive and easy to navigate, making it easy to track your finances and stay on top of your budget. The app also offers a range of customization options, allowing you to personalize the layout and design to suit your needs.

Feature Firefly III Similar Apps
Multi-account support
Budgeting
Transaction management
Reporting
Security

Pros and Cons

Like any app, Firefly III has its pros and cons. Here are some of the main advantages and disadvantages of using the app:

Pros:

  • Free and open-source
  • Multi-platform support
  • Robust budgeting and transaction management features
  • Highly customizable
  • Strong security features

Cons:

  • Steep learning curve for beginners
  • Limited mobile app functionality
  • No investment tracking features
App Firefly III Similar App 1 Similar App 2
Price Free $9.99/month $14.99/month
Platforms Windows, macOS, Linux Windows, macOS Windows, macOS, iOS
Budgeting features
Transaction management

In conclusion, Firefly III is a powerful and feature-rich open-source budgeting app that is ideal for home budgeting. While it may have some limitations, the app’s pros far outweigh its cons, making it a great choice for anyone looking for a reliable and user-friendly budgeting solution.

Firefly III features

Feature Firefly III Similar App 1 Similar App 2
Security
Customization
Reporting

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