Sid Alternatives

    Sid is described as 'End-to-end secure teamwork tool to make your team communication safer, simpler and more efficient' and is an app in the Social & Communications category. There are more than 25 alternatives to Sid for a variety of platforms, including Online / Web-based, Android, iPhone, Windows and Mac. The best alternative is Slack, which is free. Other great apps like Sid are Mattermost (Freemium, Open Source), Rocket.Chat (Freemium, Open Source), Microsoft Teams (Freemium) and Ripcord (Free Personal).

    This page was last updated Sep 13, 2021

    1. 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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      • FreemiumOpen Source
      • Mac
      • Windows
      • Linux
      • Android
      • iPhone
      • Android Tablet
      • iPad
      • Self-Hosted
      • JavaScript
      • Go (Programming Language)
      • Cloudron
      Mattermost is an open source alternative to Slack.
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    2. Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
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    3. 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.
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    4. Ripcord is a desktop chat client for group-centric services like Slack and Discord. It provides a traditional compact desktop interface designed for power users.
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    5. Flock is a faster, more organized way for teams to communicate. Flock provides one-on-one chat and public and private channels. It offers multi-party video and audio calling and screen sharing.
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    6. Dialog Messenger is a customized self-hosted platform usable across multi operation systems simultaneously. dialog provides SDK tools for client interface as well as for server.
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    7. Corteza Messaging is a secure, high performance, open source Slack alternative that allows your teams to collaborate more efficiently, as well as communicate safely with other organisations or customers.
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      • FreemiumProprietary
      • Mac
      • Windows
      • Online
      • Android
      • iPhone
      • Android Tablet
      • iPad
      Threads is a platform designed to make work more inclusive by empowering teams to discuss and make decisions at scale. Create a space This is your team's virtual meeting room. Once created, invite others and start your discussion - no scheduling required.
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    8. 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.
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    Showing 10 of 46 alternatives