Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Zoho Desk - Industry's first context-aware Helpdesk Software
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.