Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!
Sidequest for Slack - Create and track personal or support team tasks, 100% inside Slack.
AccessOwl - Discover Shadow IT, Automate Access Reviews and Auto-Provisioning — No Enterprise-Subscriptions required.
Roby - Refreshingly simple helpdesk for Slack & Teams users
Approve app for Zendesk - Any enforceable and auditable approval workflow for Zendesk tickets you can imagine can be easily created using the Approve app.