PHP Scripts & Templates
Invoice Ninja
Invoice Ninja is open-source invoicing, quotes and payments software you can self-host free.
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- Added
- Oct 31, 2026
- Source
- invoiceninja.com
What you can do with it
- Create quotes and turn them into invoices
- Take online card payments
- Track expenses and time
- Send automatic reminders
Good to know
Also offered as a hosted service with free and paid plans.