Trello for Slack - Organize anything with anyone, inside Slack
AutoBuy - AutoBuy is an all-in-one payment processing and e-commerce solution.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Sellix - Sellix is a powerful ecommerce platform that powers your entire digital business.
Halp - Slack-first ticketing for internal helpdesk
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.