Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Drift - A messaging app that helps you grow your business.

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

Userlike - Userlike is free live chat software for website and mobile support.

Zoho Desk - Industry's first context-aware Helpdesk Software

Zoho SalesIQ - Discover the future of customer engagement