Sling vs TMetric Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Sling

0.0 (0 reviews)

Sling is a comprehensive employee scheduling and shift planning software designed to help businesses manage hourly workforces through integrated time tracking, team messaging, and labor cost management tools.

Starting at Free
Free Trial 14 days
VS

TMetric

0.0 (0 reviews)

TMetric is a comprehensive time tracking software providing precise work monitoring, project management, and automated invoicing to help you streamline team productivity and ensure accurate billing for every billable hour.

Starting at Free
Free Trial 30 days

Quick Comparison

Feature Sling TMetric
Website sling.is tmetric.com
Pricing Model Freemium Freemium
Starting Price Free Free
FREE Trial ✓ 14 days free trial ✓ 30 days free trial
Free Plan ✓ Has free plan ✓ Has free plan
Product Demo ✓ Request demo here ✘ No product demo
Deployment cloud mobile cloud mobile desktop
Integrations ADP Gusto QuickBooks Square Toast Shopify Xero Harri Push Operations Jira Asana Trello GitHub GitLab ClickUp Monday.com Zendesk QuickBooks Freshdesk
Target Users small-business mid-market enterprise freelancer solopreneur small-business mid-market
Target Industries hospitality retail healthcare
Customer Count 0 0
Founded Year 2015 2016
Headquarters New York, USA Prague, Czech Republic

Overview

S

Sling

Sling is a specialized scheduling and workforce management platform built to handle the complexities of shift-based work. You can create clear, conflict-free schedules in minutes using drag-and-drop tools and templates that account for employee availability and time-off requests. It helps you eliminate the chaos of paper schedules and endless group texts by centralizing all shift communication and coordination in one mobile-friendly hub.

Beyond simple scheduling, you can track actual hours worked with a built-in time clock and monitor labor costs in real-time to stay within your budget. The platform is designed for businesses of all sizes, from single-location cafes to large enterprise retail chains. By using Sling, you reduce absenteeism, prevent double-booking, and ensure your team always knows exactly when and where they are supposed to work.

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TMetric

TMetric is a versatile time tracking tool designed to help you capture every minute of your workday with ease. Whether you are a freelancer or managing a large team, you can monitor tasks in real-time, categorize them by project, and set billable rates to ensure you never lose track of your earnings. The interface stays out of your way while providing deep insights into how your time is spent across different applications and websites.

You can also manage team attendance, request time off, and generate detailed reports for clients with just a few clicks. By automating the transition from tracked hours to professional invoices, the platform removes the administrative burden of manual data entry. It scales effectively from solo operations to enterprise-level teams, offering a transparent way to improve workflow efficiency and maintain project budgets.

Overview

S

Sling Features

  • Shift Scheduling Create and distribute schedules quickly using drag-and-drop tools that flag overlapping shifts and double-bookings automatically.
  • Mobile Time Clock Turn any smartphone or tablet into a digital time clock so your employees can clock in and out with GPS verification.
  • Labor Cost Tracking Set budgets and view real-time labor expenses as you schedule to ensure you never exceed your weekly or monthly targets.
  • Internal Messaging Communicate with individuals or specific groups without sharing phone numbers, keeping all work-related conversations in one professional place.
  • Task Management Assign specific to-do lists to shifts so your team knows exactly what needs to be accomplished during their working hours.
  • Shift Exchange Empower your team to swap shifts or find coverage among themselves, subject to your final approval, reducing your administrative burden.
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TMetric Features

  • One-Click Tracking. Start and stop timers instantly from your browser or desktop to capture every billable second without interrupting your workflow.
  • Project Management. Create projects, set budgets, and assign tasks to your team so you can monitor progress and costs in real-time.
  • Automated Invoicing. Convert your tracked hours and expenses into professional, branded invoices that you can send directly to your clients.
  • Activity Monitoring. View a detailed timeline of your daily activity, including the apps and websites you used, to identify productivity leaks.
  • Time Off Management. Streamline your HR processes by tracking vacations, sick leaves, and public holidays within the same centralized dashboard.
  • Detailed Reporting. Generate comprehensive reports on team performance, project distribution, and billable amounts to make data-driven business decisions.

Pricing Comparison

S

Sling Pricing

Free
$0
  • Unlimited employees
  • Unlimited locations
  • Shift scheduling
  • Time off requests
  • Internal messaging
  • Mobile apps
T

TMetric Pricing

Free
$0
  • Up to 5 users
  • Unlimited projects and clients
  • Time tracking and reporting
  • Web, desktop, and mobile apps
  • Integrations with 50+ tools

Pros & Cons

M

Sling

Pros

  • Extremely user-friendly interface for both managers and staff
  • Robust free version offers more value than most competitors
  • Mobile app notifications significantly reduce missed shifts
  • Easy to set up and learn without technical expertise

Cons

  • Mobile GPS clock-in can occasionally be glitchy
  • Reporting features could be more customizable for large data sets
  • Limited integration options compared to enterprise-only platforms
A

TMetric

Pros

  • Generous free tier supports up to five users
  • Clean and simple interface is easy to navigate
  • Integrates seamlessly with popular project management tools
  • Accurate idle time detection prevents tracking errors

Cons

  • Mobile app has fewer features than desktop
  • Reporting customization can feel limited for complex needs
  • Occasional sync delays between different device platforms
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