WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
Veloxy - A sales enablement app. Your calendar on steroids!
Robot Ninja - Automated checkout testing for WooCommerce.
Immediately - Mobile sales email and CRM management for Gmail & Salesforce
HTML to WordPress - Convert HTML website to WordPress theme in seconds
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.