• Skype icon

    Skype

    Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call...

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Blackberry Chrome OS Windows RT Android Tablet BSD Windows Phone iPad Apple Watch Android Wear

  • Slack icon

    Slack

    Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams.

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Apple Watch Electron / Atom Shell

  • Mattermost icon

    Mattermost

    Mattermost is an open source, self-hosted Slack -alternative As an alternative to proprietary...

    Open Source Mac Windows Linux Android iPhone Android Tablet ... iPad Self-Hosted JavaScript Go (Programming Language)

  • Glip icon

    Glip

    Glip is instant messaging for teams and businesses to communicate and get work done at the same time. In Glip you work where your...

    Freemium Mac Windows Web / Cloud Android iPhone Android Tablet ... iPad

  • HipChat icon

    HipChat

    HipChat is an instant messaging service designed for companies and teams. It has persistent chat rooms, one-to-one chat, searchable...

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad Self-Hosted Apple Watch

  • Let's Chat icon

    Let's Chat

    Self-hosted chat for small teams. Features and Stuff BYOS (bring your own server) Persistent messages Multiple...

    Open Source Self-Hosted

  • Matrix.org icon

    Matrix.org

    Matrix is an open standard for decentralized persistent communication over IP. It can be used for decentralised group chat, ...

    Open Source Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad Self-Hosted WebRTC Python JavaScript Go (Programming Language) Java Perl

  • YakYak icon

    YakYak

    What does it do: * Send/receive chat messages * Create/change conversations (rename, add people) * Leave/delete...

    Open Source Mac Windows Linux

  • qiscus icon

    qiscus

    qiscus organizes your work discussions into rooms and topics to help your team become more efficient and productive.

    Free Personal Mac Windows Linux Web / Cloud Android iPhone ... Chrome OS iPad

  • Actor Messenger icon

    Actor Messenger

    Modile-first open source self-hosted messaging platform that allows to easily create your own messaging app.

    Open Source Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad Self-Hosted

  • Ryver icon

    Ryver

    Ryver provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you...

    Free Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet iPad Chrome

  • ZeroChat icon

    ZeroChat

    An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared...

    Open Source Mac Windows Linux Web / Cloud Self-Hosted Python ... JavaScript ZeroNet

  • Know any more alternatives to Rocket.Chat?

    Suggest an application to this list
  • Zoho Chat icon

    Zoho Chat

    Zoho Chat combines content and communications into a single view to give you a comprehensive picture of your team's work. Zoho...

    Free Web / Cloud Android iPhone Android Wear

  • AVAILO icon

    AVAILO Discontinued

    AVAILO is a business communication app for teams. One place for internal and external communications, open groups for your team...

    Free Android iPhone Android Tablet iPad

  • MongooseIM platform icon

    MongooseIM platform

    The massively-scalable XMPPJabber mobile messaging platform, for mobile and web, by Erlang Solutions

    Open Source Mac Linux Amazon Web Services Microsoft Azure

  • Slenke icon

    Slenke

    Slenke is an internal social network for your company to securely communicate, share files, manage projects, organize tasks, track...

    Freemium Mac Windows Web / Cloud

  • Sid icon

    Sid

    Sid is a secure teamwork tool to make your team communication safer, simpler and more efficient.

    Free Mac Windows Linux Android iPhone Android Tablet ... iPad

  • JANDI icon

    JANDI

    JANDI is a group-oriented enterprise messaging platform with an integrated suite of collaboration tools for workplace.

    Freemium Mac Windows Web / Cloud Android iPhone

  • Share this list of alternatives?

  • Protonet SOUL icon

    Protonet SOUL

    Extendable cloud-based team communication and business collaboration app that you can easily host on your own Private Cloud Server if...

    Commercial Web / Cloud Android iPhone

  • uShare.to icon

    uShare.to

    Team Communication for your 'extended' team across company boundaries - clients, partners, vendors etc.

    Freemium Windows Web / Cloud Android iPhone Android Tablet iPad

  • Brim icon

    Brim

    Brim is an all-in-one messaging app for teams. It’s real-time messaging, video-calling, screen-sharing, file annotation, screen...

    Freemium Mac Windows Web / Cloud Android iPhone Android Tablet ... iPad

  • GlobalMeet icon

    GlobalMeet

    GlobalMeet is designed to make online meetings and presentations easy. Use it to connect with large groups anywhere in the world. ...

    Commercial Mac Windows Android iPhone Blackberry iPad

  • TribeScale icon

    TribeScale

    TribeScale is a startup that aims to enhance teamwork in companies through the improvement of communication, coordination, and the...

    Free Mac Windows Web / Cloud Android iPhone iPad ... Self-Hosted

  • Capire icon

    Capire

    Capire is team communication based on feed subscription. It's private twitter for work, but for communication in group. It...

    Free iPhone

  • Dialog Messenger icon

    Dialog Messenger

    Dialog Messenger is a customized self-hosted platform usable across multi operation systems simultaneously. dialog provides SDK tools...

    Free Personal Mac Windows Linux Web / Cloud Android iPhone ... Self-Hosted

  • AstraChat icon

    AstraChat

    AstraChat is a standalone and lightweight Jabber (XMPP) client application for mobile and desktop that connects directly to your XMPP...

    Commercial Mac Windows Linux Android iPhone iPad

  • Jaconda icon

    Jaconda

    Jaconda is designed as an easy-to-use company chat. It offers persistent chat rooms with searchable history, file sharing, guest...

    Commercial Web / Cloud Telegram

  • Friends icon

    Friends

    Friends is like Slack except P2P, offline friendly and open source. We transmit data over secure channels and authenticate messages....

    Open Source Web / Cloud

  • LekkerIM icon

    LekkerIM

    Chat as a Service. Add chat for your members in just two lines of code.

    Commercial Web / Cloud

  • TeamTalk.io icon

    TeamTalk.io

    TeamTalk maximises business meeting efficiency by providing 1- click meetings, audio -video calling, screen sharing, audio recording...

    Free Web / Cloud Chrome

  • Hyphen Messaging icon

    Hyphen Messaging

    Hyphen is a professional instant messenger built for modern teams and individuals who want to stay connected to the business world at...

    Free Android iPhone

  • Hibox icon

    Hibox

    Hibox combines group chat, AI-powered tasks and video to help teams collaborate in ways never before possible.

    Freemium Web / Cloud Android iPhone Android Tablet iPad

  • Output Messenger icon

    Output Messenger

    Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in sync. ...

    Commercial Mac Windows Linux Android iPhone Self-Hosted

  • Shrtct icon

    Shrtct

    Shrtct is a productivity tool for teams, providing in-context communication (chit chat free!) via Shrtct Hashes. It's great for...

    Free Personal Web / Cloud

  • Circuit icon

    Circuit

    Circuit is voice, video, screen sharing, messaging, and file sharing in a single view.

    Freemium Mac Web / Cloud Android iPhone Android Tablet iPad ... Apple Watch

Rocket.Chat Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about Rocket.Chat ? Just click the button up to your right!