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Sling vs ClockShark Comparison (2026)

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Good recommendations?

Sling

ClockShark

Overview

Build your employees' schedules in minutes and manage time off, availability and shift trade requests. Avoid exceeding your budget and scheduling overtime, reduce absenteeism and late arrivals, and get notified of overlapping shifts or double-booking.

A clock in clock out app makes payroll less of a detective job. ClockShark gives mobile and office teams a simple way to record job-linked hours. Managers review who is working and prepare digital timesheets without chasing paper cards or entering time twice.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

Pricing

Starting from

/user

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.6

213

138

Value for money

Ease of use

Features

Customer support

85%

would recommend this app

4.7

1.9K

1.4K

419

Value for money

Ease of use

Features

Customer support

89%

would recommend this app

Pros

“The swap shifts save literally hours of my life. If teachers want to swap classes, they do so themselves within the app.”

Blerta K.

Language Instructor

“Sling has been great. While there are some limitations on how we can schedule, the information we can apply, and reports being minimal, it's a great scheduling tool.”

Kylee M.

Event and Destination Manager

“Overall, the price is good for the service we receive, but I wish we had more education specific features such as knowing which instructor was teaching the language level we were at.”

Blerta K.

Language Instructor

Pros

“Reminds them when they get to the job sites (if I remember to add the GeoFence, see my Cons section for my gripe with that), Sends them a notification every morning reminding them to clock in (it's been a hassle to get some of them to remember..).”

Drew F.

Project Manager

“Our overall experience has been great not only for the human resources people, but for me and my team, as estimators, we have been able to track production time for specific projects which helped us get better results in labor costs.”

Marvin E.

Estimator

“Some reporting and customization features could be more flexible.”

Swetha C.

Product Mananger

Cons

“I didn’t dislike anything feature wise, but rather had issues with reliability for notifications coming through to mobile devices or the app not loading chat messages.”

Brendan A.

President

“The only thing I find annoying is that employees are sorted by first name only--and I can't adjust to sort by last name.”

Lauren A.

Administrator

“This could be remedied by turning off notifications during this period of time, however this made it a risk for forgetting to turn notifications back on and missing important future communication.”

Britta J.

Media Producer

Cons

“I use Zapier to create my jobs in Clockshark and there's no way to automatically enable the geofence. ”

Drew F.

Project Manager

“Not good with the integration portion of their program and the feedback from staff was minimal.”

Kayla J.

Director

“I little clunky, not as polished as I would have liked, and not as many features.”

Glen J.

General Manager