C invoiCe is described as 'Fast, clean, and intuitive invoicing app designed specifically for freelancers and small business owners who need a simple way to send professional invoices—without complicated signups or bloated features' and is a Invoicing software in the business & commerce category. There are more than 100 alternatives to C invoiCe for a variety of platforms, including Web-based, iPhone, Windows, Android and iPad apps. The best C invoiCe alternative is Frappe Books, which is both free and Open Source. Other great apps like C invoiCe are Invoice Ninja, Manager, Skrooge and Akaunting.