Programming language: PHP
License: GNU General Public License v3.0 or later
Tags: Money, Budgeting and Management    
Latest version: v5.0.35

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Invoice Ninja

Build Status Docs

Hosted | Self-Hosted

We're on Slack, join us at slack.invoiceninja.com or if you like StackOverflow

Just make sure to add the invoice-ninja tag to your question.

Note: v5 is now tagged Stable! To upgrade from v4 you need to install v5 as a separate app and then use the migration tool in the latest version of v4 on Settings > Account Management.

All Pro and Enterprise features from the hosted app are included in the open-code. We offer a $30 per year white-label license to remove the Invoice Ninja branding from client facing parts of the app.

The self-host zip includes all third party libraries whereas downloading the code from GitHub requires using Composer to install the dependencies.

Referral Program

Mobile App

Installation Options

Recommended Providers


Third Party Modules

Feel free to email us for help if you're working on a module, we're happy to provide developer support.

Third Party Tools

Third Party Developers


All contributors are welcome!
For information on how contribute to Invoice Ninja, please see our [contributing guide](CONTRIBUTING.md).


Special thanks to:


Invoice Ninja is released under the Elastic License 2.0 See [LICENSE](LICENSE) for details.

*Note that all licence references and agreements mentioned in the Invoice Ninja README section above are relevant to that project's source code only.