When I Work - When I Work is an employee scheduling and communication app using the web, mobile apps, text messaging, social media, and email.
Huminos - Free OKR and Growth acceleration platform for Startups
ResourceGuru - The fast, simple way to schedule people, equipment, and other resources online.
Workbot for Slack - Work your apps from Slack
Deputy - Deputy is a software for employee scheduling, time and attendance and communication management.
Kyber for Slack - All-in-one Slack app: tasks, standups, polls, surveys & more