Time Clock Software With Early Clock-In Prevention
Prevent early clock-ins to control labor costs, stop unauthorized overtime, and accurately calculate payroll.

Thousands of businesses like yours use Sling to handle their shift scheduling.


Monitor employee work hours
Take early clock-in prevention to the next level and eliminate time-tracking mistakes with Sling.
Turn any device into a time clock
Use kiosk mode for single-point-of-entry
Track regular hours, overtime, holidays, and time-on-task
Achieve precise employee time tracking


Prevent time theft
Prevent time theft with tools that allow you to control:
Ghosting
Long breaks
Unauthorized personal time
Timesheet fraud
Task-specific overruns


Maintain communication
Early clock-in prevention is built on a foundation of good communication — between you and your team and between employees and their coworkers.
Efficient communication from a single platform
Group messaging
One-on-one messaging
Task assignments for your entire team or one employee


Improve accountability
Maintain early clock-in prevention over the long run by improving accountability.
Automatic notifications when a mistake is made
Geofencing
Task tracking and progress indicators
Go beyond early clock-in prevention
Everything you need to manage employees and keep them coming back, all in one platform.
Fantastic scheduling software!
Easy to create shifts, user friendly and great to message employees individually or by group.
Shift scheduling is only the start.
Shift scheduling with Sling is free. But that’s only the beginning of what you can accomplish. Sling comes with a 15-day free trial so you can choose the plan that works best for your needs.
Bill monthly
Bill annually
Save 15%
For up to 30 users
Free
Unlock your team’s potential with easy-to-use scheduling and communication features.
Key features
- Shift scheduling
Organize and manage employee work schedules
- Time-off requests
Approve or deny employee requests for time off
- Available shifts
Easily see which shifts still need to be filled
- News sharing
Share news with your team through targeted pages
- Long-term scheduling
Build employee schedules months in advance
- Private messaging
Communicate with employees one-on-one
Plus many others
Premium
Take it to the next level by adding tools for tracking time and optimizing labor costs.
$2.001.70
per user per monthKey features
- Mobile time tracking
Accurately clock in and out of shifts from a moble device
- Labor cost management
Keep track of your labor costs and compare against sales
- Overtime tracking
Track, analyze and prevent excessive overtime
- Private and group messaging
Communicate with employees in private or group conversations
- Calendar synchronization
Keep track of your scheduled shifts on any calendar app
Plus everything in Free
Business
RecommendedUnderstand your labor data, pull reports for payroll, and run your business efficiently!
$4.003.40
per user per monthKey features
- Kiosk time tracking
Use a shared device for employees to clock in and out
- Reports
View reports of total hours worked and wages earned
- No-shows
Track and manage shifts employees miss
- Sick call-outs
Track and manage employee sick call-outs
- PTO management
Approve and track paid time off requests
Plus everything in Premium
Frequently asked questions
Why is early clock-in prevention important?
How can I implement early clock-in prevention?
Will geofencing help prevent early clock-ins?
Why use Sling to manage early clock-in prevention?
Get started today
Schedule faster, communicate better, get things done.