Xero - Xero is online accounting for your small business.
Shopify - Shopify is a powerful ecommerce platform that includes everything you need to create an online store and sell online. Try it free for 14 days.
Monzia - Monzia can help you save money, relieve stress and make time for the fun things in life.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
GnuCash - A personal and small-business financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X, BSD, and Solaris.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution