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.
Smooch.io for Facebook Messenger - Message your customers from Slack, Front, a bot or anywhere!
Oberlo - A dropshipping marketplace for entrepreneurs
GetChat.App - Add WhatsApp chat to your website for free
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
Avochato - Text messaging for your business.