Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!
ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.
AccessOwl - Discover Shadow IT, Automate Access Reviews and Auto-Provisioning — No Enterprise-Subscriptions required.
Nintex - Cloud-based digital workflow management automation platform
Approve app for Zendesk - Any enforceable and auditable approval workflow for Zendesk tickets you can imagine can be easily created using the Approve app.