Team messaging and file-sharing platform with threads, search, and integrations.

Voice, video, and text chat application for communities and group messaging.

Native desktop messaging and calling app for WhatsApp accounts.

Instant messaging app emphasizing speed, encryption, and cloud synchronization across devices.

Chat, video calls, file sharing, and collaboration platform for teams.

Encrypted messaging app with a focus on privacy and open-source security.

Chinese messaging and social app with text, voice, video calls, and payments.

Chat with documents and LLMs locally on your Mac with support for multiple AI models and custom data sources.

Desktop client for Telegram messaging with chat, media sharing, and encrypted conversations.

All-in-one collaboration platform combining messaging, video calls, documents, and project management.

Open-source Matrix chat client for encrypted messaging and team collaboration.

Lightweight Discord client with Vencord mods preinstalled, faster and more private than the official app.

Chinese instant messaging and social platform with messaging, voice calls, video calls, and file sharing.

Open-source team chat and collaboration platform you can self-host on your own servers.

Chat client that aggregates WhatsApp, Signal, Instagram, Telegram, and other messaging services into one inbox.

Modern IRC client with customizable UI and support for multiple networks.

Enterprise messaging and collaboration platform by Alibaba for team communication and project management.

All-in-one team collaboration platform with chat, documents, meetings, and project management.

Consolidate messaging apps, email, and web services into a single unified interface.

Call and message contacts with end-to-end encryption across devices.

Open-source VoIP and instant messaging application supporting SIP protocol.

Enterprise messaging and calling app for team communication and collaboration.