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 Web-based, Android, 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 Element or Zulip. Other great apps like Slack are Rocket.Chat, Discord, 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 Video Calling Apps you can filter on that. Other popular filters include Open Source, Self-Hosted, Self-Hosted + Open Source and Free. 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.
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Alternatives list

  1. Microsoft Teams icon

    Microsoft Teams

     55 likes
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    A comprehensive collaboration platform within Office 365, providing centralized chat, file sharing, and HD video meetings. Accessible on multiple platforms, it offers enterprise-grade security and compliance, customizable notifications, and private to group chat sessions.

    248 Microsoft Teams alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Android Auto
    • Microsoft 365
    • Apple Car Play
    Microsoft Teams screenshot 1
     
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    15
    Comments about Microsoft Teams as an Alternative to Slack
    C F
    Positive
    1

    Same as Slack plus a lot more features

    s b
    Positive
    -1

    Integration with MS Office, and most importantly - MS Teams are FREE!

    Slack Icon
    Microsoft Teams icon

    • Most users think Microsoft Teams is a great Slack alternative.

    • Microsoft Teams is Freemium and ProprietarySlack is also Freemium and Proprietary
  4. Basecamp icon

    Basecamp

     241 likes
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    Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and centralize feedback.

    105 Basecamp alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Basecamp home screen
     
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    11
    Comments about Basecamp as an Alternative to Slack
    Guest
    Negative
    8

    Slack is a communication/chat tool. Basecamp is project management.

    Review by a new / low-activity user.
    Zeklandia
    Positive
    -1

    It is completely free for education users, and allows deeper integration with files and documents, allowing chat to be just that: chat. It also allows for several levels of organization and just about everything is customizable.

    Slack Icon
    Basecamp icon

    • Some users think Basecamp is a great Slack alternative, some don't.

    • Basecamp is Paid and ProprietarySlack is Freemium and Proprietary
  5. Ad
    Screenshot
    Pumble icon
    Pumble

    Free business chat app enabling unlimited users, direct and group messaging, public and private channels, meeting links, audio and video messages, unlimited message history, file sharing, and full access on mobile, desktop, and w...

    https://pumble.com
    Learn More
  6. Quiet Chat icon

    Quiet Chat

     18 likes
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    Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In Quiet, all data syncs directly between a team's devices over Tor with no server required.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Quiet Chat screenshot 1
     
  7. Twist icon

    Twist

     17 likes
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    Twist is a team communication service that emphasizes conversation organization and work relevance. It does so in a way that promotes asynchronous communication for more thoughtful discourse.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Twist screenshot 1
     
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    14
    Comments about Twist as an Alternative to Slack
    Paul
    Positive
    1

    Twist is more organized and less intrusive and distracting than Slack. Its interface is very nice, the app is easy to use, and it's available on all the major platforms, so for me, it's the best alternative to Slack, Hangouts and Microsoft Teams.

    Guest
    Positive
    1

    Topics (the killer feature that's made Slack frustrating), excellent, clean design, very easy to onboard, integrations, channels, messaging, etc.

    Review by a new / low-activity user.
    Sam Rubens
    Positive
    1

    A less distracting communication app which manages notifications better.

    Slack Icon
    Twist icon

    • Almost everyone thinks Twist is a great Slack alternative.

    • Twist is Freemium and ProprietarySlack is also Freemium and Proprietary
  10. Nextcloud Talk icon

    Nextcloud Talk

     33 likes
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    Self-hosted communication platform with secure audio, video, chat, web conferencing, screensharing, advanced encryption, and metadata privacy, running on user-controlled servers, supporting web and mobile apps, and eliminating third-party data exposure.

    Cost / License

    • Free Personal
    • Open Source

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Nextcloud
    • F-Droid
    • Flatpak
    • Chocolatey
    Nextcloud Talk screenshot 1
     
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    1
    Comments about Nextcloud Talk as an Alternative to Slack
    Guest
    Negative
    0

    Nextcloud Talk, like most of Nextcloud, is very heavyweight. So if you don't have a very good server, it's going to be very slow (for me it was around 10 seconds to send a single message)

    Review by a new / low-activity user.
    Slack Icon
    Nextcloud Talk icon
    • Nextcloud Talk is Free Personal and Open SourceSlack is Freemium and Proprietary
    • Nextcloud Talk is Privacy focusedSlack is not according to our users
  11. Thirdlane Connect icon

    Thirdlane Connect

     20 likes
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    Thirdlane Connect is a versatile collaboration tool that combines messaging, voice, video, and app integration into a cohesive and efficient experience on any platform.

    Cost / License

    • Pay once
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Thirdlane Connect - Private & Group Chat
     
  12. Gitter icon

    Gitter

     39 likes
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    Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Gitter screenshot 1
    Gitter screenshot 2
     
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    11
  13. Dino icon

    Dino

     23 likes
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    Dino is a modern open-source chat client for the desktop. It focuses on providing a clean and reliable Jabber/XMPP experience while having your privacy in mind. Using GTK+/Vala.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Linux
    • BSD
    • Flathub
    Dino screenshot 1
     
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    1
    Comments about Dino as an Alternative to Slack
    Guest
    Positive
    1

    Same user-friendliness of Slack, but running on the decentralized/federated XMPP network. No longer give your private/confidential data to a third-party.

    Review by a new / low-activity user.
    Slack Icon
    Dino icon

    • Most users think Dino is a great Slack alternative.

    • Dino is Free and Open SourceSlack is Freemium and Proprietary
    • Dino is Privacy focused and LightweightSlack is not according to our users
  15. Twake icon

    Twake

     26 likes
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    Twake is a real-time teamwork platform. It is a suite of collaborative tools that includes the specificities of some bestsellers (Slack, Trello, Google Drive...). We provide professional messaging, storage space, online collaborative editors (Words, Excel, PowerPoint), task...

    Cost / License

    • Freemium (Subscription)
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    Twake screenshot 1
     
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    1
    7
    Comments about Twake as an Alternative to Slack
    Guest
    Positive
    1

    I like Twake as an alternative to Slack because it is open-source.

    Review by a new / low-activity user.
    Slack Icon
    Twake icon

    • Almost everyone thinks Twake is a great Slack alternative.

    • Twake is Freemium and Open SourceSlack is Freemium and Proprietary
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