Klacks vs Sling

Klacks has no write-up on Specifiction yet; its figures are above.

Sling is an employee scheduling, communication, and workforce management platform for organizing shifts and labor costs. It supports reusable schedule templates, employee availability, time-off requests, shift offers, swaps, open shifts, and auto-scheduling. The Free plan supports up to 30 users and includes shift scheduling, time-off requests, available shifts, news sharing, long-term scheduling, and private messaging. Premium costs $2 a month per user and adds mobile time tracking, labor cost management, overtime tracking, and group messaging. Business costs $4 a month per user and adds kiosk time tracking, reports, no-show and sick call-out features, and PTO management. Communication options include private and group messages, a Newsfeed, Announcements, and email, push, browser, and some SMS notifications. Sling lists integrations with Toast and other point-of-sale systems; the Toast connection syncs employee data, compares POS sales with labor costs, and exports timesheets to Toast Payroll. Sling runs on Android, iOS, and the web, though some actions require a desktop browser.