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Crust Enterprise Messaging Alternatives

Crust Enterprise Messaging is described as 'The free and open-source Crust Messaging is a secure, high performance,Slack alternative that allows your teams to collaborate more efficiently, as well as communicate safely with other organisations or customers' and is a Group Chat app in the social & communications category. There are more than 25 alternatives to Crust Enterprise Messaging for a variety of platforms, including Android, iPhone, Online / Web-based, Windows and Mac. The best alternative is Nextcloud, which is both free and Open Source. Other great apps like Crust Enterprise Messaging are Element, Discord, Matrix.org and Slack.

Crust Enterprise Messaging alternatives are mainly Group Chat Apps but may also be Team Collaboration Tools or Video Calling Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Crust Enterprise Messaging.
This page was last updated
Crust Enterprise Messaging iconCrust Enterprise Messaging
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  • Mac
  • Windows
  • Linux
  • Online
  • Android
  • iPhone
  • Android Tablet
  • iPad
  • Self-Hosted

The free and open-source Crust Messaging is a secure, high performance,Slack alternative that allows your teams to...

Learn more about Crust Enterprise Messaging
  1. Nextcloud icon

    Nextcloud

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    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • Cloudron
    138 alternatives to Nextcloud 

    You should have full control over your data. We help you achieve that: a safe home for all your data. Secure, under your control and developed in an open, transparent and trustworthy way. We are Nextcloud.

     Suggest and vote on features
    Features
    1.  Privacy focusedNextcloud is considered a privacy friendly alternative.
    2.  Calendar IntegrationNextcloud lets you sync your tasks and events with your calendar application.
    3.  Ad-freeNextcloud doesn't contain any form of external advertising.
    4.  Two-factor AuthenticationNextcloud supports two-factor authentication (2FA).
    5.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    6.  End-to-End EncryptionNextcloud has E2E Encryption, for entire or parts of the app.
    7.  OCRExtract the text from a screen capture or file and paste it into another document for edits.
    8.  Extensible by Plugins/ExtensionsNextcloud can be extended with add-ons, plugins and extensions.
    9.  Support for ActivityPubNextcloud support ActivityPub, a open and decentralized social network protocol.
    Simple and powerful file sync & share
    Simple upload even for people who don’t have Nextcloud
  2. Element icon

    Element

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    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Matrix.org
    • Cloudron
    • F-Droid
    • FLATHUB
    264 alternatives to Element 

    Element is a secure collaboration and messaging app based on the Matrix protocol. It’s decentralised to deliver digital sovereignty, and based on an open standard for easy connections and interoperability. It is end-to-end encrypted by default.

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    Features
    1.  DecentralizedElement is based on a decentralized infrastructure with no single entity controlling it.
    2.  End-to-End EncryptionElement has E2E Encryption, for entire or parts of the app.
    3.  Privacy focusedElement is considered a privacy friendly alternative.
    4.  VoiP CallsElement allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    5.  Support for MarkDownElement supports MarkDown for document formatting.
    6.  File VersioningElement has a version system that lets you view and go back to older versions of the project/file/document.
    7.  No TrackingElement will not track you or use your personal data.
    8.  Real time collaborationMultiple users can work together in Element simultaneously.
    9.  DRM FreeNo Digital rights management (DRM), i.e. no copy protection.
    Video calls for desktop and mobile
    Collaboration widgets
  4. Discord icon

    Discord

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    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • BSD
    • iPad
    • Epic Games Store
    • Electron / Atom Shell
    • FreeBSD
    • Playstation
    • Xbox
    152 alternatives to Discord 

    Whether you’re part of a school club, a gaming group, a worldwide art community, or just a handful of friends that want to spend time together, Discord makes it easy to talk every day and hang out more often.

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    Features
    1.  VoiP CallsDiscord allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    2.  Ad-freeDiscord doesn't contain any form of external advertising.
    3.  Screen SharingYou can use Discord to share your screen with your colleages or friends.
    4.  Text to SpeechDiscord allows you to transform written text into spoken text.
    5.  LightweightDiscord consumes less device resources compared to similar apps.
    6.  Two-factor AuthenticationDiscord supports two-factor authentication (2FA).
    7.  Dark ModeDiscord supports dark mode for comfortable usage in low light conditions.
    Discord Desktop Client Dark Mode
    Discord Desktop Client Light Mode
  5. Matrix.org icon

    Matrix.org

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    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • WebRTC
    • Python
    • JavaScript
    • Go (Programming Language)
    • Cloudron
    • Java
    • Perl
    134 alternatives to Matrix.org 

    Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.

     Suggest and vote on features
    Features
    1.  End-to-End EncryptionMatrix.org has E2E Encryption, for entire or parts of the app.
    2.  DecentralizedMatrix.org is based on a decentralized infrastructure with no single entity controlling it.
    3.  Multiple Account supportMatrix.org support multiple accounts without the need to logout and login
    4.  VoiP CallsMatrix.org allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    5.  Real time collaborationMultiple users can work together in Matrix.org simultaneously.
    Main Page
  6. Slack icon

    Slack

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    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Electron / Atom Shell
    • Software as a Service (SaaS)
    216 alternatives to Slack 

    Slack is a unified communication platform built with an optimized workflow to keep modern teams focused and productive. A familiar chat interface facilitates discussions while advanced features are easily exposed based on context.

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    Features
    1.  Extensible by Plugins/ExtensionsSlack can be extended with add-ons, plugins and extensions.
    2.  Support for @mentionsSlack supports the use of mentions through @ to a particular user, who will be notified personally.
    3.  Real time collaborationMultiple users can work together in Slack simultaneously.
    4.  IFTTT IntegrationYou can connect different services to automatically trigger actions within Slack using IFTTT.
    5.  VoiP CallsSlack allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    Screenshot
    Screenshot
  8. Mattermost icon

    Mattermost

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    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Go (Programming Language)
    • Cloudron
    121 alternatives to Mattermost 

    Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.

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    Features
    1.  Extensible by Plugins/ExtensionsMattermost can be extended with add-ons, plugins and extensions.
    2.  Support for MarkDownMattermost supports MarkDown for document formatting.
    Screenshot
    Screenshot
  9. Zulip icon

    Zulip

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    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • Self-Hosted
    225 alternatives to Zulip 

    Zulip is a group chat app in which messages are threaded by topic, helping you have long-running, organized conversations. Zulip's threading makes it easy for people not always on chat (like managers, remote team members, contractors, part-time workers, etc) to weigh in on...

     Suggest and vote on features
    Features
    1.  Support for MarkDownZulip supports MarkDown for document formatting.
    2.  Syntax HighlightingZulip supports syntax highlighting for various programming and markup languages.
    Screenshot
    Screenshot
  10. Rocket.Chat icon

    Rocket.Chat

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    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Cloudron
    131 alternatives to Rocket.Chat 

    Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

     Suggest and vote on features
    Features
    1.  Ad-freeRocket.Chat doesn't contain any form of external advertising.
    2.  Extensible by Plugins/ExtensionsRocket.Chat can be extended with add-ons, plugins and extensions.
    3.  Screen SharingYou can use Rocket.Chat to share your screen with your colleages or friends.
    Screenshot
    Screenshot
  11. Conversations icon

    Conversations

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    • Android
    • Android Tablet
    • F-Droid
    143 alternatives to Conversations 

    Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].

     Suggest and vote on features
    Features
    1.  DecentralizedConversations is based on a decentralized infrastructure with no single entity controlling it.
    2.  End-to-End EncryptionConversations has E2E Encryption, for entire or parts of the app.
    3.  OpenPGPConversations supports OpenPGP, a standard of PGP encryption that is open-source for public use.
    4.  GPG EncryptionConversations supports GPG (aka GnuPG) for encryption of things like emails, messages, files, etc.
    5.  Self Destructing MessagesConversations supports the use of private messages that will be auto deleted according to a specified time or action.
    6.  PGP EncryptionConversations supports PGP, an encryption system used for sending encrypted emails and files.
    Screenshot
    Screenshot
  12. Microsoft Teams icon

    Microsoft Teams

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    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Windows S
    • Android Tablet
    • iPad
    • Microsoft Office 365
    238 alternatives to Microsoft Teams 

    Microsoft Teams is the chat-based workspace in Office 365 that integrates your team's people, content, and tools to be increase engagement and efficacy.

     Suggest and vote on features
    Features
    1.  Calendar ViewMicrosoft Teams has a built-in calendar view to have a clear overview of your content over time.
    2.  Real time collaborationMultiple users can work together in Microsoft Teams simultaneously.
    3.  RemindersMicrosoft Teams allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
    4.  Live Captions TranslationMicrosoft Teams can add captions to a video call, audio messages or multimedia file and translate them in real time.
    5.  VoiP CallsMicrosoft Teams allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
    Screenshot
    Screenshot
Showing 10 of 41 alternatives
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