Slack vs Smartsheet Comparison: Reviews, Features, Pricing & Alternatives in 2026

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

Updated May 2026 8 min read

Slack

0.0 (0 reviews)

Slack is a central communication hub that connects your team with real-time messaging, file sharing, and integrated tools to streamline workflows and improve collaboration across your entire organization.

Starting at Free
Free Trial 30 days
VS

Smartsheet

0.0 (0 reviews)

Smartsheet is a flexible work management platform that combines the familiar interface of a spreadsheet with powerful project management features to help you automate workflows and track complex projects.

Starting at Free
Free Trial 30 days

Quick Comparison

Feature Slack Smartsheet
Website slack.com smartsheet.com
Pricing Model Freemium Freemium
Starting Price Free Free
FREE Trial ✓ 30 days free trial ✓ 30 days free trial
Free Plan ✓ Has free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas mobile desktop saas mobile
Integrations Google Drive Zoom Salesforce GitHub Jira Trello Google Calendar Microsoft Outlook Dropbox HubSpot Microsoft Teams Slack Google Drive Salesforce ServiceNow Adobe Creative Cloud Box Dropbox Tableau Jira
Target Users freelancer small-business mid-market enterprise small-business mid-market enterprise
Target Industries
Customer Count 0 0
Founded Year 2009 2005
Headquarters San Francisco, USA Bellevue, USA

Overview

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Slack

Slack is a productivity platform that transforms how you communicate with your team by moving conversations out of scattered email threads and into organized channels. You can create dedicated spaces for specific projects, departments, or office locations, ensuring everyone has access to the right information at the right time. It serves everyone from small startups to global enterprises, helping you stay connected whether you are working in the office or remotely.

You can share files, start huddles for quick voice chats, and use clips to record video updates for your teammates to watch later. By centralizing your tools and communication, you reduce context switching and keep your projects moving forward. The platform offers a robust free version for small teams and scales into advanced enterprise tiers with sophisticated security and compliance features.

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Smartsheet

Smartsheet gives you a dynamic workspace where you can manage projects, automate workflows, and build new solutions without writing code. You can switch between grid, card, Gantt, and calendar views to visualize your work exactly how you want. It bridges the gap between simple spreadsheets and complex project tools, allowing you to track individual tasks or manage massive enterprise portfolios in one centralized location.

You can eliminate manual data entry by setting up automated alerts, status updates, and approval requests. The platform scales with your needs, whether you are a small team organizing a launch or a large corporation managing global operations. It helps you increase transparency across your organization by sharing real-time dashboards and reports with stakeholders, ensuring everyone stays aligned on key goals and deadlines.

Overview

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Slack Features

  • Organized Channels Create dedicated spaces for every project or topic so you can keep your conversations focused and searchable.
  • Slack Huddles Start quick audio or video calls directly in any channel to resolve issues faster without scheduling formal meetings.
  • Workflow Builder Automate your routine tasks and approvals with a simple drag-and-drop tool that requires no coding knowledge.
  • Slack Canvas Create and curate essential information directly within your workspace to keep your team aligned on goals and documents.
  • File Sharing Drag and drop files directly into your conversations so your team always has the latest version of your work.
  • Slack Connect Collaborate securely with external partners, vendors, or clients in shared channels without leaving your own Slack workspace.
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Smartsheet Features

  • Flexible Work Views. Switch instantly between Grid, Gantt, Card, and Calendar views to manage your tasks from any perspective you prefer.
  • Automated Workflows. Create visual automated actions to send alerts, request approvals, and update sheet rows without manual intervention.
  • Real-time Dashboards. Build custom widgets and charts to give your team and executives a live look at project health and performance.
  • Dynamic Reports. Consolidate information from multiple sheets into a single report to identify trends and risks across different departments.
  • Proofing and Approvals. Streamline content reviews by uploading files directly to rows and collecting feedback through dedicated proofing workflows.
  • Resource Management. Track team availability and allocate hours effectively to ensure your projects stay on schedule and under budget.

Pricing Comparison

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Slack Pricing

Free
$0
  • 90 days of message history
  • 10 integrations with other apps
  • 1-on-1 audio and video huddles
  • Single-workspace collaboration
  • Standard security features
S

Smartsheet Pricing

Free
$0
  • 1 user and 2 editors
  • Up to 2 sheets
  • Gantt, Grid, Card views
  • 500MB attachment storage
  • 100 automations per month

Pros & Cons

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Slack

Pros

  • Extensive library of third-party app integrations
  • Powerful search functionality for finding old messages
  • Intuitive interface that is easy to adopt
  • Excellent mobile app for staying connected anywhere
  • Huddles make spontaneous collaboration very simple

Cons

  • Notification fatigue can occur without careful settings
  • Message history is restricted on the free plan
  • Can become expensive for very large teams
  • High memory usage on some desktop computers
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Smartsheet

Pros

  • Familiar spreadsheet interface reduces the initial learning curve
  • Highly customizable views for different project management styles
  • Powerful automation engine saves hours of manual work
  • Excellent reporting capabilities across multiple different sheets
  • Strong mobile app for managing tasks while traveling

Cons

  • Advanced features require a significant time investment
  • Real-time collaboration lacks the speed of Google Sheets
  • Pricing can become expensive as you add more members
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