Spectrum Chat icon

Spectrum Chat

Spectrum Chat is a free and open-source instant messaging platform developed by IBM. It offers secure and encrypted messaging, voice and video calling, file sharing capabilities, and integrations with third-party applications.

What is Spectrum Chat?

Spectrum Chat is a free and open-source team collaboration platform that includes instant messaging, voice and video calling, file sharing, and application integrations. It is developed by IBM and built on open standards and the Electron framework.

Some key features of Spectrum Chat include:

  • End-to-end encryption for secure messaging and meetings
  • Support for one-on-one chats, private group chats, chat bots, threads, and read receipts
  • HD video calling and conference calls with screen sharing
  • File and image sharing up to 2GB per transfer
  • Integrations with popular applications like Google Drive, Trello, GitHub, and more through bots and webhooks
  • persistent messaging and catch-up capabilities when away
  • Cross-platform availability as desktop and mobile apps
  • Customizable user roles and permissions for access control
  • On-premises deployment options for data residency

Spectrum Chat aims to improve productivity and collaboration for globally distributed teams. With its security capabilities, integrations, desktop and mobile apps, Spectrum serves as an open alternative to applications like Slack or Microsoft Teams.

The Best Spectrum Chat Alternatives

Top Apps like Spectrum Chat

Slack, Microsoft Teams, Discord, Rocket.Chat, Mattermost, Kosmi, Matrix.org, Zulip, Ripcord are some alternatives to Spectrum Chat.

Slack

Slack revolutionizes team communication by providing a centralized and real-time messaging platform. Designed to replace email as the primary mode of workplace communication, Slack offers a dynamic and organized space where teams can collaborate, share information, and stay connected. At the heart of Slack's functionality are channels, which allow users...

Microsoft Teams

Microsoft Teams is a unified communication and collaboration platform that combines persistent workplace chat, video meetings, file storage, and application integration. Teams allows groups to chat, meet, call, and collaborate all in one place, enabling efficiency and engagement across the organization.Key features of Microsoft Teams include:Chat – Have conversations...

Discord

Discord is a widely used communication platform that provides a combination of voice, video, and text chat features. Initially created for gamers, Discord has grown to become a versatile and inclusive platform used by diverse communities, including gamers, hobbyists, study groups, and professional teams. It offers a user-friendly interface that...

Rocket.Chat

Rocket.Chat is an open-source communication platform designed for team collaboration, providing chat, video, and audio communication features. It is a self-hosted solution, offering organizations and communities the flexibility to manage their own communication infrastructure. Rocket.Chat is known for its versatility, customization options, and extensive feature set that supports...

Mattermost

Mattermost is an open-source, self-hosted team communication service that organizations can use as an internal chat system. It provides messaging features like public/private channels, direct messaging, reactions and rich media support across web, desktop and mobile apps.As an alternative to services like Slack or Microsoft Teams, Mattermost gives...

Kosmi

Kosmi is a free and open-source virtual workspace manager software for Windows and Linux operating systems. It provides users the ability to create multiple virtual desktops to better organize their applications and windows.With Kosmi, users can group their work into separate desktops - for example, one for communication apps...

Matrix.org

Matrix.org is an open standard, open source, decentralized communication protocol for secure and private communication over IP. It allows different communication platforms and apps to interconnect via APIs and SDKs, facilitating messaging, voice/video calling, IoT communication, and more.Matrix aims to create a unified global namespace for communication...

Zulip

Zulip is an open-source team chat application developed by Zulip, Inc. It brings conversations from different channels into one easy-to-follow flow, allowing you to keep up with multiple ongoing discussions simultaneously via threads.Some key features of Zulip include:Public and private streams for organizing conversationsThreaded messaging to trace conversations...

Ripcord

Ripcord is a desktop chat application designed for efficient team communication and collaboration. It brings together messaging, voice and video calls, file sharing, and other essential communication tools into one easy-to-use app.Some key features of Ripcord include:Group messaging with threaded conversationsVoice and video calling for up to 10 participantsScreen...