Automa - A Chrome extension for automating your browser by connecting blocks.
ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
AccessOwl - Discover Shadow IT, Automate Access Reviews and Auto-Provisioning — No Enterprise-Subscriptions required.
Scriptable - Automate iOS using JavaScript
Approve app for Zendesk - Any enforceable and auditable approval workflow for Zendesk tickets you can imagine can be easily created using the Approve app.