Harvest vs Sling 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

Harvest

0.0 (0 reviews)

Harvest is a cloud-based time tracking and invoicing software that helps teams manage projects, track billable hours, and monitor budgets to ensure profitability across all client engagements.

Starting at Free
Free Trial 30 days
VS

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

Quick Comparison

Feature Harvest Sling
Website harvestapp.com sling.is
Pricing Model Freemium Freemium
Starting Price Free Free
FREE Trial ✓ 30 days free trial ✓ 14 days free trial
Free Plan ✓ Has free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile desktop cloud mobile
Integrations Slack Asana Trello Basecamp QuickBooks Online Xero Stripe PayPal Google Calendar Jira ADP Gusto QuickBooks Square Toast Shopify Xero Harri Push Operations
Target Users freelancer small-business mid-market small-business mid-market enterprise
Target Industries hospitality retail healthcare
Customer Count 0 0
Founded Year 2006 2015
Headquarters New York, USA New York, USA

Overview

H

Harvest

Harvest helps you bridge the gap between tracking time and getting paid. You can capture every billable minute through a simple interface that works across your desktop, browser, and mobile devices. Instead of chasing down timesheets, you get a clear view of where your team's effort is going and how it impacts your project budgets in real-time.

You can transform tracked hours into professional invoices with just a few clicks and send them directly to clients. The platform integrates with your existing workflow, allowing you to start timers inside tools like Asana or Slack. It is designed for agencies, freelancers, and professional service firms who need to maintain profitability without the administrative headache of manual spreadsheets.

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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.

Overview

H

Harvest Features

  • One-Click Time Tracking Start a timer from your desktop, phone, or browser to capture every billable second without interrupting your workflow.
  • Visual Project Reports Monitor your project budgets and team capacity with live graphs that show you exactly how much time remains.
  • Automated Invoicing Turn your tracked time and expenses into professional invoices and send them to your clients for faster payment.
  • Expense Tracking Snap photos of receipts and log reimbursable expenses on the go to keep your project costs fully documented.
  • Team Capacity Monitoring View your team's bandwidth at a glance to ensure no one is overworked and projects stay on schedule.
  • Integrated Payments Connect with PayPal or Stripe so your clients can pay their invoices instantly online, speeding up your cash flow.
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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.

Pricing Comparison

H

Harvest Pricing

Free
$0
  • 1 seat
  • 2 active projects
  • Unlimited invoices
  • Desktop and mobile apps
  • Web browser extensions
  • Bank-level security
S

Sling Pricing

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

Pros & Cons

M

Harvest

Pros

  • Extremely simple interface requires almost no training
  • Excellent mobile app for tracking time on the go
  • Seamless integrations with popular project management tools
  • Reliable reporting helps keep projects under budget

Cons

  • Limited customization options for invoice templates
  • Reporting can feel basic for complex enterprise needs
  • No built-in scheduling features without separate Forecast integration
A

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
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