head to head · open source
Firefly III vs Spliit
Firefly III has 25,061 GitHub stars, 2,361 forks, 169 open issues and last shipped yesterday. Spliit has 3,038 stars, 532 forks, 244 open issues and last shipped 12 days ago. Firefly III leads on adoption by 725% (25,061 vs 3,038 stars). Firefly III is written in PHP under AGPL-3.0; Spliit is written in TypeScript under MIT. Firefly III has attracted 9% as many forks as stars, Spliit 18%. Firefly III was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Firefly III | Spliit | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 3.0K |
| License | AGPL-3.0 | MIT |
| Written in | PHP | TypeScript |
| Last push | 2026-11-02 | 2026-10-22 |
| Forks | ⑂ 2.4K | ⑂ 532 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Firefly III if
- You weight community size — 25K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick Spliit if
- You want the Spliit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Spliit fits your workflow better
About Firefly III
[![Packagist][packagist shield]][packagist url] [![License][license shield]][license url] [![Stargazers][stars shield]][stars url] [![Donate][donate shield]][donate url] Firefly III A free and open source personal finance manager Explore the documentation View the demo · Report a bug · Request a feature · Ask questions Billionaires and fascists are breaking democracies and international alliances. Their profits are costing us our safety. (Digital) sovereignty is more important than ever. Firefly III is free open source software and originates from, and lives in the European Union (🇳🇱). Support your local…
read the full Firefly III overview →
About Spliit
Spliit is a free and open source alternative to Splitwise. You can either use the official instance at Spliit.app, or deploy your own instance: Features [x] Create a group and share it with friends [x] Create expenses with description [x] Display group balances [x] Create reimbursement expenses [x] Progressive Web App [x] Select all/no participant for expenses [x] Split expenses unevenly ( 6) [x] Mark a group as favorite ( 29) [x] Tell the application who you are when opening a group ( 7) [x] Assign a category to expenses ( 35) [x] Search for expenses in a group ( 51) [x] Upload and attach images to expenses (…
read the full Spliit overview →
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Frequently asked questions
Is Firefly III or Spliit more popular?
Firefly III has 25,061 GitHub stars and Spliit has 3,038. Firefly III has the larger community by that measure.
Are Firefly III and Spliit free?
Both are open source. Firefly III is licensed under AGPL-3.0 and Spliit under MIT. Neither carries a licence fee.
What is the difference between Firefly III and Spliit?
Firefly III is written in PHP and Spliit in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Firefly III or Spliit?
Choose Firefly III if you want the larger community (25,061 stars) or its AGPL-3.0 licence terms. Choose Spliit if its feature set, stack or MIT licence fits better. Both are self-hostable.