Sid!

Get Sid on the Apple App Store: https://itunes.apple.com/app/id1076613869
Download Sid from Apple App Store! https://sid.co/download/SidInstaller.dmg
Download Sid for Mac! Get the OSX Installer here: SidInstaller.dmg https://sid.co/download/SidInstaller.dmg
Download Sid for Windows! Requires OSX 10.6.8 or later! https://sid.co/download/SidInstaller.exe
Download Sid for Windows! Get the Windows Installer here: SidInstaller.exe https://sid.co/download/SidInstaller.exe
Download Sid for Windows! Requires Windows 7 or later! A version for Linux will be available soon!

Sid alternatives

  • Mattermost

  • Mattermost is an open source, self-hosted Slack alternative.

    tags: access-from-everywhere chat-rooms data-api go-lang group-chat
  • Rocket.Chat

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

    tags: ad-free channels chat-bot chat-rooms chat-servers
  • HipChat

  • HipChat is an instant messaging service designed for companies and teams. It has persistent chat rooms, one-to-one chat, searchable chat history, file sharing via drag & drop and clipboard, inline image previews, an API, chat over SMS, and more.

    tags: chat-clients chat-rooms corporate-instant-messaging enterprise-social-networking instant-messaging
  • Let's Chat

  • Self-hosted chat for small teams.

    tags: chat-clients chat-rooms chat-servers team-collaboration web-interface
  • Dialog Messenger

  • dialog app is built and designed for corporate communication on all types of mobile devices - tablet, mobile phones etc.

    tags: corporate-messaging encrypted-chat enterprise enterprise-chat instant-messaging
  • TribeScale

  • TribeScale is a startup that aims to enhance teamwork in companies through the improvement of communication, coordination, and the pace on the basis of targets set. It is designed by taking as a reference the methodologies of the most innovative teams in the world: (Apple, Tesla, Google, Virgin...).Companies that use TribeScale have said that it has ended with 80 percent of working meetings. We are a platform for communication and management of teams very advanced and action-oriented, with functionalities such as creating and assigning tasks, sending surveys, decision-making, and automation of processes. ยป

    tags: automatic-questions chat-rooms communication-platform communications coordination
  • Ryver

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

    tags: integrated-file-sharing team-collaboration team-communication
  • Zoho Chat

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

    tags: business-information channels chat-clients group-chat instant-messaging
  • Typetalk

  • Engage your team and inspire collaboration with Typetalk, a cloud-based chat app for modern teams.

    tags: chat-rooms integrated-file-sharing team-collaboration
  • uShare.to

  • uShare.to is a communication app for "extended" teams. Bring together teammates, clients and partners together in instant workspaces for video and audio conferencing, chat, mobile messaging and sharing information.

    tags: audio-conferencing chat-clients group-chat screen-sharing team-collaboration
  • JANDI

  • JANDI is a business messaging app with built-in workplace productivity features.

    tags: business-communication business-messenger chat-clients chat-rooms enterprise-social-networking
  • Protonet SOUL

  • PROTONET SOUL is an extendable team communication and business collaboration app that allows fast and efficient project management and also customer relation management online.

    tags: business-collaboration cloud-based cloud-server document-sharing event-calendar