WP-Invoice is described as 'Provides a powerful invoicing solution that works directly from your WordPress admin area. You simply create an invoice from your admin section and an email with a brief invoice description and a unique link is sent to your client' and is an app in the business & commerce category. There are 1 alternatives to WP-Invoice for Self-Hosted and Wordpress. The best WP-Invoice alternative is WP PRO Invoicing System.
Create/ Manage invoices the easy way. The “WP PRO Invoicing System” WordPress Plugin is a standalone plugin that allows you to create invoices on your WordPress site. It has many powerful features to handle invoices on your website.
