Slack Alternatives

Slack is described as 'Facilitates teams' real-time collaboration with versatile chat interface and advanced search in configurable channels across multiple platforms' and is a leading Group Chat app in the social & communications category. There are more than 100 alternatives to Slack for a variety of platforms, including Android, Web-based, iPhone, Windows and Mac apps. The best Slack alternative is Element. It's not free, so if you're looking for a free alternative, you could try Mattermost or Discord. Other great apps like Slack are Zulip, Rocket.Chat, Matrix and Wire.

filter to find the best alternatives

Slack alternatives are mainly Group Chat Apps, but if you're looking for Team Collaboration Tools or Instant Messengers you can filter on that. Other popular filters include Self-Hosted + Open Source. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Slack.
Slack iconSlack
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Facilitates teams' real-time collaboration with versatile chat interface and advanced search in configurable channels across multiple platforms.

More about Slack
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Slack alternatives page was last updated Feb 6, 2025
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  1. SquidHub icon

    SquidHub

     13 likes
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    SquidHub is a simple, fun and flexible way to collaborate with friends, family and co-workers. Get a great overview and say goodbye to stress.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • NO flagNorway

    Platforms

    • Online
    • Android
    • iPhone
    SquidHub screenshot 1

    SquidHub Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  Real time collaboration
    3.  Team work
    4.  Team management
    5.  Built-in Calendar
    6.  Calendar Sync
    7.  Task Tracking
    8.  Shared Calendar
    9.  Online collaboration

    SquidHub VS Slack

     
  2. InfinCE icon

    InfinCE

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    InfinCE is a digital workplace platform that makes your day-to-day work routine smart and productive. Work from anywhere at your comfort, while keeping you connected, engaged, and informed. InfinCE offers a wide range of collaboration, communication, and productivity tools...

    License model

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Software as a Service (SaaS)
    Video meeting

    InfinCE Features

    InfinCE VS Slack

     
  4. WhatsApp Business icon

    WhatsApp Business

     1 like
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    WhatsApp Business enables you to have a business presence on WhatsApp, communicate more efficiently with your customers, and help you grow your business.

    15 WhatsApp Business alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    WhatsApp Business screenshot 1
    WhatsApp Business screenshot 2
    WhatsApp Business screenshot 3

    WhatsApp Business Features

    1.  End-to-End Encryption
    2.  Based on phone number
    3.  Voice Chat
    4.  Voice messages
    5.  Integrated File Sharing

    WhatsApp Business VS Slack

     
  5. Ad
    Screenshot
    Zenchat icon
    Zenchat

    Zenchat combines messaging and task management, letting users turn messages into tasks for streamlined collaboration. It supports task-related and topic-based chats while integrating with the Zenkit Suite. Features include SSO, S...

    https://zenkit.com
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  6. Databag icon

    Databag

     3 likes
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    A tiny self-hosted federated messenger for the decentralized web.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    Browser Screenshot

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Ad-free
    3.  Decentralized
    4.  No Tracking
    5.  AES-256 Encryption
    6.  VoiP Calls
    7.  Federated

    Databag VS Slack

     
  7. Kontxt icon

    Kontxt

     9 likes
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    Kontxt is an inline communication and engagement tool that adds live collaboration and interactivity to digital content. Enterprise productivity. Remote education. Site owner revenue. Personal social news aggregation, rating, sharing, and discussion.

    License model

    • Free Personal • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Self-Hosted
    • Google Chrome
    • Software as a Service (SaaS)
    • Wordpress
    Kontxt screenshot 1

    Top Kontxt Features

    1.  Shared Folders
    2.  Support for @mentions
    3.  Real time collaboration
    4.  Voting
    5.  PDF annotation
    6.  Tagging
    7.  Shared links
    8.  Document Annotations
    9.  Bookmarks
    10.  Share content
    11.  Bookmark Organization
    12.  Document Sharing

    Kontxt VS Slack

     
  8. i-net CoWork icon

    i-net CoWork

     7 likes
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    Text and video chat for your teams with unlimited users. Invite any customer to a conference. GDPR-compliant as self-hosted on your own server or in the cloud. Cross-platform support for Windows, Linux, macOS, and as a Docker container.

    License model

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    Chatting in multiple channel. There, too, is an emoji and an optional GIF picker.

    Properties

    1.  Support for Themes
    2.  Lightweight
    3.  Privacy focused

    Features

    1.  Support for @mentions
    2.  Screen Sharing
    3.  Dark Mode
    4.  Desktop Sharing
    5.  Support for MarkDown
    6.  Two-factor Authentication
    7.  No Tracking
    8.  FIDO U2F (2FA) support
    9.  Ad-free
    10.  Reminders
    11.  Full-Text Search
    12.  Upload Screenshot

    i-net CoWork VS Slack

     
  10. Beekeeper icon

    Beekeeper

     1 like
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    Beekeeper is an award-winning digital workplace app that connects dispersed workforces, combining operational systems and internal communication channels within one secure, intuitive employee portal.

    License model

    Country of Origin

    • CH flagSwitzerland

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    Beekeeper screenshot 1
    Beekeeper screenshot 2
    Beekeeper screenshot 3

    Beekeeper Features

    1.  Real time collaboration

    Beekeeper VS Slack

     
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