Schedaddle is retail employee scheduling software built for the single-store manager, while Sling is a free-to-start, multi-industry shift-scheduling and team-communication app used across restaurants, retail, healthcare, and hospitality. It is free for up to 30 users, then priced per user, per month on the Premium and Business tiers — your bill grows with every employee, and time tracking and the time-clock kiosk are gated to the paid per-seat plans.
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Per-location flat pricing instead of per-seat: add your whole team without your bill climbing past Sling's 30-user free cap, and the mobile app is free for every employee.
Fair Workweek compliance built in and retail-tuned — the scheduler flags short-notice posting, insufficient rest, and the predictability pay you may owe in your US city or state, where Sling offers general clopening and break rules rather than jurisdiction-specific predictability-pay flagging.
The Smart Shift Builder auto-drafts a coverage-complete week and rotates opening and closing shifts fairly on a 4-week rolling balance, with a 30-minute role painter for coverage within each shift.
A built-in time clock — mobile and kiosk, with PIN + geofenced (location-verified) clock-in — on one flat plan, where Sling gates time tracking and the kiosk to its paid per-seat tiers.
Multi-country labor-law reference built in — overtime thresholds, break rules, and public-holiday rates across 16 markets.
A genuinely useful free tier for very small teams: up to 30 users get scheduling, shift swaps, and messaging at no cost.
Strong built-in team messaging and a company newsfeed, and broad multi-industry support if you are not specifically a retailer.
| Dimension | Schedaddle | Sling |
|---|---|---|
| Pricing model | Per location, flat monthly (employees free) | Free to 30 users, then per user / seat |
| Fair Workweek flagging | Built in & retail-tuned (7 US jurisdictions) | General clopening & break rules |
| Fair open/close rotation | Auto, 4-week rolling balance (Smart Shift Builder) | Auto-assign by availability |
| Time clock | Included — mobile + kiosk, PIN + geofenced (location-verified) | Paid Premium / Business tiers only |
| Built for | Retail scheduling & compliance | Multi-industry shift work |
Sling pricing and feature details verified June 2026; competitors evolve — verify current details on the vendor’s site. Where this page notes a feature Sling lacks, it reflects what Sling publicly advertised as of that date.
Schedaddle is priced per location — a flat monthly rate with unlimited employees on paid plans and a free staff app — while Sling is free for up to 30 users, then priced per user, per month on the Premium and Business tiers — your bill grows with every employee, and time tracking and the time-clock kiosk are gated to the paid per-seat plans. For a single store that adds part-time or seasonal staff, per-location pricing is usually more predictable because your bill doesn’t climb with headcount.
Schedaddle flags Fair Workweek issues — advance notice, rest between shifts, and predictability pay — for 7 US jurisdictions as you build the schedule. Sling: general clopening & break rules. As of June 2026; verify current details on the vendor’s site.
Sling is a free-to-start, multi-industry shift-scheduling and team-communication app used across restaurants, retail, healthcare, and hospitality. A genuinely useful free tier for very small teams: up to 30 users get scheduling, shift swaps, and messaging at no cost.
Start free. No credit card. Pay per location, not per employee.