Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Halp - Slack-first ticketing for internal helpdesk
HelpDocs - Educate your users with a super simple knowledge base that’s built for teams just like yours.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support
Support Hero - Educate your customers through self-help support
ProProfs Help Desk - Help Desk software by ProProfs to help support agents track, prioritize & resolve customer support tickets. ProProfs Helpdesk makes you more productive.