Firefly III vs Budget Zero

A side-by-side comparison of two self-hosted budgeting & finance options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureFirefly IIIBudget Zero
CategoryBudgeting & FinanceBudgeting & Finance
LicenseAGPL-3.0GPL-3.0
LanguagePHPVue
Setup difficultyMediumEasy
Min. RAM512 MB128 MB
Deploymentdocker, bare-metal, sourcebare-metal, source
GitHub stars★ 24,254★ 654
First released20162019
ReplacesMint, YNABYNAB, Mint

Why pick each one

Choose Firefly III if…

  • Powerful budgeting features
  • Strong API for automation
Firefly III details

Choose Budget Zero if…

  • Works fully offline
  • Simple budgeting workflow
Budget Zero details

Frequently asked questions

Is Firefly III or Budget Zero better?

Neither is universally better. Firefly III has the larger community, while Budget Zero is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Firefly III and Budget Zero free and open-source?

Yes. Firefly III is licensed under AGPL-3.0 and Budget Zero under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Firefly III and Budget Zero with Docker?

Firefly III: yes. Budget Zero: check the project docs for container support.

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