Assembly Line

Actual vs Firefly III

Actual and Firefly III are both personal finance software. Actual is open source under MIT, with 30k GitHub stars. Firefly III is open source under AGPL-3.0, with 25k GitHub stars.

Which to pick

Pick Actual when
You want zero-based budgeting without a subscription and are willing to run a small sync server for multiple devices.
Pick Firefly III when
You want detailed control over personal finances and accept entering or importing transactions yourself.

Side by side

What it does

A local-first envelope budgeting app, similar to YNAB, with an optional self-hosted sync server, bank import and rules.

A self-hosted personal finance manager using double-entry bookkeeping, with budgets, categories, rules, recurring transactions and reports.

Watch out

Automatic bank sync depends on third-party providers (GoCardless, SimpleFIN) with limited regional coverage.

Run largely by one developer, and the double-entry model has a learning curve for casual budgeters.

Ready for

Production-ready (both)

Runs as

Self-hosted server and desktop app

Self-hosted server

Built with

TypeScript, React, Node.js and SQLite

PHP, Laravel, MySQL and PostgreSQL

Source code

Open source, MIT (permissive)

Open source, AGPL-3.0 (network copyleft)

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

How widely known

30k GitHub stars

25k GitHub stars

How established

Established: started 4 years ago, latest release v26.11.0.

Established: started 12 years ago, latest release v6.7.9.

Other comparisons

More personal finance and budgeting apps

Every personal finance product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.