Tool 6 sources
Rocket.Chat
Open-source chat solution offering real-time messaging, video calls, and file sharing for teams of all sizes.
Open tool profileCommunication & Collaboration
Team Chat & Messaging
SwitchOSS category with 12 tools collected from 1 source groups.
12 tools 1 source groups Communication & Collaboration
Tools
Top tools in this category
Tool 6 sources
Mattermost
Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.
Open tool profile Tool 6 sources
Zulip
Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.
Open tool profile Tool 5 sources
Element
Open-source platform for encrypted communication, file sharing, and collaboration based on the Matrix protocol.
Open tool profile Tool 3 sources
Cinny
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.
Open tool profile Tool 3 sources
Wire
A comprehensive collaboration platform offering end-to-end encrypted messaging, file sharing, and video calls with enterprise-grade security and compliance features.
Open tool profile Tool 2 sources
Stoat
Modern chat platform featuring text channels, community building tools, fine-grained permissions, and complete privacy protection. Open-source and ad-free.
Open tool profile Tool 1 sources
Fluxer
Free, open-source instant messaging and VoIP platform with full Markdown support, voice/video calls, moderation tools, and self-hosting options for communities.
Open tool profile Tool 1 sources
Campfire
Install your own group chat system with @mentions, DMs, and mobile support. One-time purchase, no monthly fees. Includes full source code for customization.
Open tool profile Tool 1 sources
UnInbox
Streamline team communication with shared inboxes, unlimited email addresses, and customizable workflows. Perfect for modern businesses seeking organized email management.
Open tool profile Tool 1 sources
Mezon
Build your own community space for gaming, chatting, and hanging out with friends worldwide. Customize your environment for the perfect social experience.
Open tool profile Tool 1 sources
Twake Chat
Free Matrix-based messenger with end-to-end encryption, multi-platform bridges, and on-premise deployment. Connect across 30+ networks securely.
Open tool profileSource evidence
- https://openalternative.co/campfire
- https://openalternative.co/categories/business-software/collaboration-communication/team-chat-messaging
- https://openalternative.co/cinny
- https://openalternative.co/element
- https://openalternative.co/fluxer
- https://openalternative.co/mattermost
- https://openalternative.co/mezon
- https://openalternative.co/rocket-chat