Group Chat Softwares and Apps

Discover best Group Chat softwares, apps and websites.

Filter by Platform

Platforms:

Group Chat Applications

Sort:
Mattermost

Mattermost

Open Source

Mattermost is an open-source, self-hosted platform for secure team collaboration, offering a Slack-alternative with emphasis on data control, privacy, and customizability. It provides a range of communication and project management tools for distributed and technical teams.

Complete control over data with self-hosting.
Group chat
Development Office & Productivity Social & Communications
Signal

Signal

Open Source

Signal is a secure, open-source messaging application that uses end-to-end encryption to protect user communications. It offers text messaging, voice and video calls, group chats, and file sharing, all with a strong focus on privacy and security. Available on multiple platforms, Signal is a leading choice for individuals prioritizing confidential conversations.

Strongest end-to-end encryption by default for all communication types.
Built-in File transfer
Security & Privacy Social & Communications
Tox

Tox

Open Source

Tox is a free, open-source, and secure peer-to-peer instant messaging and video calling protocol designed for strong privacy and censorship resistance. It provides end-to-end encrypted communications without reliance on central servers.

Decentralized architecture enhances privacy and censorship resistance.
Ad-free
File Sharing Network & Admin Office & Productivity Social & Communications
Riot.im

Riot.im

Open Source

Riot.im, now known as Element, is a secure, privacy-focused collaboration platform built on the open Matrix protocol. It enables real-time communication through chat, voice, and video calls, offering end-to-end encryption and bridging capabilities to connect with users on other networks like Slack, GitHub, and more.

Strong end-to-end encryption for privacy.
Built-in File transfer
Office & Productivity Social & Communications
Jitsi Meet

Jitsi Meet

Open Source

Jitsi Meet is a free, open-source video conferencing platform enabling secure and scalable group calls directly in your browser. It prioritizes privacy and offers features like screen sharing, chat, and collaborative editing without requiring account creation or software downloads.

Free and Open Source
Browser based app
File Sharing Office & Productivity Social & Communications
Echoplexus

Echoplexus

Open Source

Echoplexus was a web-based, anonymous chatting platform designed with user privacy as a core principle. It offered IRC-like functionality along with modern features like video chat and file sharing, aiming to provide a secure and private communication space without the need for user registration.

Strong emphasis on user anonymity and privacy.
Anonymity
Office & Productivity Social & Communications
kune

kune

Open Source

kune is a distributed social network and collaboration platform designed for privacy and freedom of speech. It offers features like group chat, file sharing, task management, and real-time collaboration, operating on a decentralized architecture.

Decentralized architecture provides increased privacy and resilience.
Decentralized
File Sharing Social & Communications
Openfire

Openfire

Open Source

Openfire is a powerful, open-source instant messaging and group chat server built on the XMPP protocol. It enables real-time communication, collaboration, and presence management for individuals and organizations, offering robust features and a modular architecture for customization.

Open source and free to use.
Group chat
Social & Communications
Gajim

Gajim

Open Source

Gajim is a free and open-source instant messaging client for the XMPP protocol. Built using the GTK+ toolkit, it offers a wide array of features for secure and flexible communication, including encrypted chat, group conversations, multi-protocol support via gateways, and extensive customization options.

Strong focus on security and privacy with OMEMO/OTR encryption.
Encrypted chat
Social & Communications
Zulip

Zulip

Open Source

Zulip is a powerful open-source group chat application designed for team collaboration. It uniquely structures conversations around topics, enabling users to easily catch up on important discussions and manage information overload. Zulip facilitates secure communication with integrated file sharing and various integrations.

Excellent at organizing complex conversations with its unique topic-based struct...
GitHub integration
Development Office & Productivity Social & Communications
Spark

Spark

Open Source

Spark is a free, open-source instant messaging client optimized for businesses and organizations. It integrates seamlessly with Openfire servers and supports a wide range of features including group chat, file transfers, and screen sharing, making it a versatile communication tool.

Free and Open Source
Extensible by Plugins/Extensions
Social & Communications