ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

AccessOwl - Discover Shadow IT, Automate Access Reviews and Auto-Provisioning — No Enterprise-Subscriptions required.

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

Approve app for Zendesk - Any enforceable and auditable approval workflow for Zendesk tickets you can imagine can be easily created using the Approve app.

HelpScout - Help Scout is a simple, straightforward way to provide excellent support