Invoice Ninja is a free, open-source invoicing & billing platform with PDF invoices, payment gateway integration, & customizable templates. No install needed!
Invoice Ninja offers a comprehensive, free invoicing and billing solution accessible on any web-enabled device. Users can create and send professional invoices, allowing recipients to print or download them as PDFs, and conveniently pay online directly within the system. The basic, free version includes four invoice templates and a live PDF generator, along with integration with over 30 payment gateways. To unlock premium features like custom color schemes, enhanced email functionality, and priority support (available through the Pro plan for $50/year or higher), users can upgrade to Invoice Ninja’s paid tiers. The paid plans offer additional templates, advanced customization options, and dedicated support for streamlined billing management.
