Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
CTO.ai - Build, share & run developer workflows in the CLI + Slack
Zopim - Live chat is a faster and more personal way for you to engage your customers. Free for 14 days. No credit card required.
Webiny - The Enterprise CMS platform that you can host on your cloud
Crisp Chat - Multi-channel customer support software
Kosmo - Kosmo helps you automate your freelancing business. Including sending invoices, tracking time, managing projects and more.