head to head · open source
Invoice Ninja vs paisa
Invoice Ninja has 10,464 GitHub stars, 2,793 forks, 945 open issues and last shipped yesterday. paisa has 3,230 stars, 218 forks, 91 open issues and last shipped yesterday. Invoice Ninja leads on adoption by 224% (10,464 vs 3,230 stars). Invoice Ninja is written in PHP under a custom or non-standard licence; paisa is written in TypeScript under AGPL-3.0. Invoice Ninja has attracted 27% as many forks as stars, paisa 7%. paisa 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
| Invoice Ninja | paisa | |
|---|---|---|
| GitHub stars | ★ 10K | ★ 3.2K |
| License | Custom / other | AGPL-3.0 |
| Written in | PHP | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.8K | ⑂ 218 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Invoice Ninja if
- You weight community size — 10K stars and counting
- You want the Custom / other license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick paisa if
- You want the paisa feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and paisa fits your workflow better
About Invoice Ninja
Invoice Ninja 5 Invoice Ninja Version 5 is here! We've taken the best parts of version 4 and added the most requested features to create an invoicing application like no other. Check the Invoice Ninja YouTube Channel to get up to speed, or try the Demo now. Choose your setup Hosted: Our hosted version is a Software as a Service (SaaS) solution. You're up and running in under 5 minutes, with no need to worry about hosting or server infrastructure. Self Hosted: For those who prefer to manage their own hosting and server infrastructure. This version gives you full control and flexibility. All Pro and Enterprise…
read the full Invoice Ninja overview →
About paisa
Paisa Paisa is a Personal finance manager. It builds on top of the ledger double entry accounting tool. Checkout documentation to get started. Demo A demo of the Web UI can be found at Status I use it to track my personal finance. Most of my personal use cases are covered. Feel free to open an issue if you found a bug or start a discussion if you have a feature request. If you have any question, you can ask on Matrix chat. License This software is licensed under the AGPL 3 or later license.
read the full paisa overview →
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Frequently asked questions
Is Invoice Ninja or paisa more popular?
Invoice Ninja has 10,464 GitHub stars and paisa has 3,230. Invoice Ninja has the larger community by that measure.
Are Invoice Ninja and paisa free?
Both are open source. Invoice Ninja has no licence declared in this registry, and paisa is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Invoice Ninja and paisa?
Invoice Ninja is written in PHP and paisa 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, Invoice Ninja or paisa?
Choose Invoice Ninja if you want the larger community (10,464 stars) or its Custom / other licence terms. Choose paisa if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.