InvoiceNinja

A self-hosted invoicing and billing platform with features like expense tracking and online payments.

Add InvoiceNinja to your software stack included at no additional cost with an existing server management plan.

To learn more about InvoiceNinja, visit their official website.

Key Features:

Real-time invoice creation: Invoice Ninja offers a real-time PDF preview that shows your invoice as you build it, allowing you to customize the template with your company logo and branding colors.
Online payment gateways: The platform supports various payment gateways, including Stripe, WePay, PayPal, Checkout, Braintree, PayFast, Authorize, Square, and Mollie, making it easy for clients to pay invoices online.
Recurring invoicing and auto-billing: Invoice Ninja saves time by automatically billing long-term clients with recurring invoices, and it also supports deposits and partial payments.
Projects, tasks, and time tracking: Users can log tasks, record time, and easily convert completed tasks into invoices with just one click.
Client portal and invoice history: Clients can view their invoices, quotes, payments, documents, and all transaction history through a dedicated client-side portal.
Customization and automation: Invoice Ninja offers a wide range of customization options, including custom fields, invoice designs, email subjects, and body text. It also supports automated workflows through integrations with Zapier, Make, Pabbly, and Integrately.
Advanced features for Pro and Enterprise users: Pro and Enterprise users have access to additional features, such as linking multiple companies under one account, creating custom fields and invoice designs, sending invoices via Gmail, MSN, or custom SMTP setup, and enabling client signature or approval checkboxes on invoices.