Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Zendesk for Startups - Everything you need for seamless customer conversations.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.