Software Alternatives, Accelerators & Startups

Slack

A messaging app for teams who see through the Earth!

Some of the top features or benefits of Slack are: Real-Time Communication, Channel Organization, Integration Capabilities, Search Functionality, Custom Notifications, and Cross-Platform Availability. You can visit the info page to learn more.

Best Slack Alternatives & Competitors in 2024

The best Slack alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 394

    Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

    Open Source

    /telegram-alternatives
  2. 334

    Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

    freemium $12.5 / Monthly (Per user - Business Class)

    /trello-alternatives
  3. The most intuitive platform to manage projects and teamwork

    Visit website paid Free Trial $14.0 / Monthly (per seat)

    Visit website
  4. 282

    Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.

    freemium $11.99 / Monthly (Per user - Premium)

    /asana-alternatives
  5. 297

    Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

    /skype-alternatives
  6. 284

    A simple and elegant project management system.

    paid Free Trial $99.0 / Monthly (flat price)

    /basecamp-alternatives
  7. 276

    Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.

    /microsoft-teams-alternatives
  8. 196

    Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.

    freemium $15.99 / Monthly (Pro - Great for Small Teams)

    /zoom-alternatives
  9. 199

    Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.

    /wrike-alternatives
  10. 266

    Mattermost is an open source alternative to Slack.

    Open Source

    /mattermost-alternatives
  11. 207

    Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

    Open Source

    /discord-alternatives
  12. 192

    Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

    Open Source free

    /element-io-alternatives
  13. 145

    WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.

    free

    /whatsapp-alternatives
  14. 158

    Fast, simple & secure messaging. Privacy that fits in your pocket.

    Open Source

    /signal-alternatives
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  1. User avatar
    Xspiral
    · 2 months ago
    · Reply

    Great tool which drastically increased our productivity.

  2. User avatar
    Jobso
    · 3 months ago
    · Reply

    I love the app it made life easy especially for those who worked remotely

  3. Dmitry avatar
    Dmitry
    · 6 months ago
    · Reply

    The best way to communicate within the team!

  4. User avatar
    Dream100-AI
    · 11 months ago
    · Reply

    Best community building tool

  5. User avatar
    Frank Di Latte
    · over 1 year ago
    · Reply

    Slack is a popular communication and collaboration platform that has gained significant popularity in recent years. It offers a range of features that facilitate team communication, such as chat channels, direct messaging, file sharing, and integrations with various third-party applications.