Slack

Slack

Verified

Where work happens

4.5(145,678 ratings)
1K+ users
23 views
Founded
2013
Starting Price
Free
Category
All industries
Last Updated
10/19/2025

Screenshots

Slack screenshot 1
Slack screenshot 2

Quick Overview

Slack is a messaging app for business that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms the way organizations communicate.

4.5

Rating

1K+

Users

Free Plan

Available

6

Platforms

Complete Guide to Slack

Everything you need to know about Slack to make an informed decision

What is Slack?

Slack is a comprehensive Team communication solution designed for all industries professionals and teams. Slack is a messaging app for business that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms the way organizations communicate.

This powerful software platform combines essential business functionality with user-friendly design, making it an ideal choice for organizations looking to streamline their Team communication processes and enhance overall productivity.

Key Benefits of Slack

Slack delivers significant value through its comprehensive feature set and intuitive design:

  • Channels - Enhanced channels capabilities that drive efficiency
  • Direct messaging - Enhanced direct messaging capabilities that drive efficiency
  • Voice & video calls - Enhanced voice & video calls capabilities that drive efficiency
  • Screen sharing - Enhanced screen sharing capabilities that drive efficiency
  • File sharing - Enhanced file sharing capabilities that drive efficiency

Slack Features and Capabilities

Slack offers a robust set of features designed to meet the demanding requirements of modern all industries operations.

Core Functionality

The platform's core features provide essential capabilities for daily operations:

  • Channels
  • Direct messaging
  • Voice & video calls
  • Screen sharing
  • File sharing

Security and Compliance

Slack prioritizes data security and regulatory compliance with advanced security features:

  • SOC2
  • ISO27001
  • HIPAA
  • FedRAMP
  • Enterprise Key Management

Integration Capabilities

Slack seamlessly connects with popular business tools and platforms, enabling unified workflow management:

  • Google Drive integration for enhanced connectivity
  • Office 365 integration for enhanced connectivity
  • Salesforce integration for enhanced connectivity
  • Jira integration for enhanced connectivity
  • Trello integration for enhanced connectivity
  • Asana integration for enhanced connectivity
  • GitHub integration for enhanced connectivity
  • Zoom integration for enhanced connectivity

These integrations ensure that Slack fits naturally into existing technology stacks while providing additional functionality and data synchronization.

Slack Pricing Structure

Slack offers flexible pricing options designed to accommodate businesses of all sizes and requirements.

Free Plan Available - ${software.name} provides a free tier with essential features, making it accessible for small teams and individual users to get started without initial investment.

Paid Plans - Premium features and advanced capabilities are available starting from $8.75 per month, providing excellent value for growing businesses.

Available Pricing Tiers

Slack offers multiple pricing tiers to match different organizational needs:

  • Free Plan - $0/month
    • 10,000 message history
    • 10 integrations
    • 1:1 video calls
  • Pro Plan - $8.75/month
    • Unlimited message history
    • Unlimited integrations
    • Group video calls (15 people)
  • Business+ Plan - $15/month
    • Everything in Pro
    • SAML-based SSO
    • 99.99% uptime SLA
  • Enterprise Grid Plan - $null/month
    • Unlimited workspaces
    • Enterprise key management
    • HIPAA compliance

Platform Compatibility and Technical Requirements

Slack is designed for maximum accessibility and can be used across multiple platforms and devices.

Supported Platforms: web, windows, macos, linux, ios, android

This multi-platform support ensures that teams can access Slack functionality regardless of their preferred operating system or device type.

Multi-Language Support

Slack supports multiple languages to serve global teams effectively:

Available Languages: English, Spanish, French, German, Japanese, Portuguese

Optimal Use Cases for Slack

Slack excels in various business scenarios and use cases:

  • Team communication - Streamlined processes and enhanced efficiency
  • Project coordination - Streamlined processes and enhanced efficiency
  • Customer support - Streamlined processes and enhanced efficiency
  • Remote work - Streamlined processes and enhanced efficiency
  • Cross-functional collaboration - Streamlined processes and enhanced efficiency

These use cases demonstrate Slack's versatility and ability to adapt to different business requirements and operational needs.

How Slack Compares to Alternatives

While there are several Team communication solutions available in the market, Slack distinguishes itself through its unique combination of features and user experience.

Popular alternatives include: Microsoft Teams, Discord, Google Chat, Mattermost, Rocket.Chat

However, Slack offers distinct advantages in terms of affordability and accessibility, making it a compelling choice for organizations evaluating their options.

Why Slack is the Right Choice

Slack represents an excellent solution for organizations seeking reliable Team communication software. With an impressive 4.5/5 user rating, it has proven its value across diverse business environments.

Developed and maintained by Slack Technologies LLC with a track record dating back to 2013, Slack combines industry expertise with modern technology to deliver exceptional results.

The platform offers flexible pricing including a free tier and comprehensive functionality suitable for small, medium, enterprise. Whether you're a startup looking for cost-effective solutions or an enterprise requiring advanced capabilities, Slack provides the tools and scalability to support your growth.

Choose Slack for its proven reliability, comprehensive feature set, and commitment to user success in the competitive Team communication software market.

Supported Platforms

Web
Windows
Macos
Linux
Ios
Android

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4.5(145678+ reviews)
1K+
Users

✓ No credit card required ✓ Setup in minutes ✓ Cancel anytime

Key Features

Channels
Channels capability
Direct messaging
Direct messaging capability
Voice & video calls
Voice & video calls capability
Screen sharing
Screen sharing capability
File sharing
File sharing capability

Why Choose Slack?

Verified
Est. 2013
1K+ users
Easy to setup & use
Regular updates & support
Join thousands of satisfied users

Security & Compliance

Security Score85/100

Certifications

GDPRSOC2HIPAAISO27001FedRAMPFINRAPrivacy Shield
EncryptionAES-128

Company

Slack Technologies LLC
Location:San Francisco, CA
Size:2000+
Visit company website
Slack Review - All industries Software | Softwr | Softwr