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Semaphor Alternatives

Semaphor is described as 'Zero Knowledge, end-to-end encrypted collaboration tool for teams and businesses. Reviewable source code. Python wrapper for bots & integrations. Encryption white paper. Native offline mode. Faster file-sharing. Built for enterprise' and is a Group Chat app in the social & communications category. There are more than 25 alternatives to Semaphor for a variety of platforms, including Online / Web-based, Mac, Windows, Android and iPhone. The best alternative is Element, which is both free and Open Source. Other great apps like Semaphor are Discord, Slack, Wire and Mattermost.

Semaphor 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 Semaphor.
This page was last updated
Semaphor iconSemaphor
  13
  • FreemiumOpen Source
  • Mac
  • Windows
  • Linux
  • Android
  • iPhone

Zero Knowledge, end-to-end encrypted collaboration tool for teams and businesses. Reviewable source code. Python wrapper...

Learn more about Semaphor

  1. Element icon

    Element

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Matrix.org
    • Cloudron

    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.

    Video calls for desktop and mobile
  2. Discord icon

    Discord

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • BSD
    • iPad
    • Electron / Atom Shell
    • FreeBSD
    • Playstation
    • Xbox

    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.

    Discord Desktop Client Dark Mode


  3. Slack icon

    Slack

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

    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.

    Screenshot
    Slack vs Semaphor opinions
    pros, cons and recent comments
    JohnFastman

    Semaphor is built around zero-knowlege encryption to prevent their parent company employees, government agencies and hackers from getting at user data. Slack is nothing like as secure or private because they don't build in such encryption. Other encrypted products in this space are Stackfield and Peerio.

    Negative comment ago
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    0
  4. Wire icon

    Wire

    • Free PersonalOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • Software as a Service (SaaS)

    Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.

    Screenshot
  5. Mattermost icon

    Mattermost

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Go (Programming Language)
    • Cloudron

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

    Screenshot


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

    Screenshot
  7. 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.

    Screenshot
  8. Ripcord icon

    Ripcord

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Discord
    • Slack

    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.

    Screenshot
  9. Kosmi icon

    Kosmi

    • FreeProprietary
    • Online

    Kosmi is a free real time application and communication platform that offers voice, text and video calls along with games and applications such as SNES Party, NES Party, OpenArena, Poker, Virtual Cardtables, Synced YouTube and Cowatch Video.

    Screenshot
  10. Dialog Messenger icon

    Dialog Messenger

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Self-Hosted
    • Software as a Service (SaaS)

    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.

    Screenshot
Showing 10 of 39 alternatives