Invoice Ninja is the leading free open-source online invoicing app for freelancers & businesses. Invoice, accept payments, track expenses, create proposals, & time-tasks.
Invoice NInja offers a suite of features to invoice, track-time, and get paid. Create invoices in real-time. View your invoice come to life in real-time as you add client and project details. Create tasks, projects, and track time all in the a simple place. With Invoice Ninja, you can upload your logo and customize invoice colors to match your brand. They support over 40 payment options including Stripe, PayPal, WePay, Authorize.net, Checkout.com, and many more!
Author: Integromat & PieSync