Flip
Stands out: Growth is a fixed package up to 300 employees (newsfeed, chat, voice and video, live translation, knowledge base, signage, polls). Enterprise adds Ask AI, Mini Apps, and identity.
Watch out: getflip.com/pricing prints euro prices only. Larger than 300 employees is a custom Enterprise quote, and AI Agents, HR Mini Apps, and Flip Flows are add-on modules.
Not the right fit for
- US teams that will only sign a USD rate card
- Knowledge-worker companies that already standardized on Slack
Sling
Stands out: Free includes shift scheduling, time-off requests, available shifts, news, and private messaging. Premium adds mobile time tracking, labor cost, and overtime. Business adds a kiosk clock, no-show tracking, and PTO.
Watch out: Free stops at 30 users. Kiosk time clock, payroll reports, and PTO management wait for Business at $4/user/mo ($3.40 annual). Toast customers can buy through Toast Shop instead of getsling.com.
Not the right fit for
- Enterprises that need AI forecasting and FLSA rule engines (see UKG Dimensions)
- Teams over the Free 30-user cap that also need advanced WFM analytics