chat

Collaborate more effectively with a faster, simpler, smarter, and more flexible Teams.

Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.

Your Place to Talk and Hang Out

Team Chat, Phone, Video & More

Signal is an encrypted communications application.

Cisco Webex is the leading enterprise solution for video conferencing, online meetings, screen share, and webinars. Web conferencing, cloud calling and equipment.

Free and secure calls and messages to anyone, anywhere

Use crystal clear sound to communicate with your team mates cross-platform with military-grade security, lag-free performance & unparalleled reliability and uptime.

With industry leading video conferencing, calling, and contact center solutions, Webex fuels hybrid work for businesses of all sizes.

Connecting a billion people with calls, chats and more

Meet with anyone on any device. GoTo makes virtual meetings simple and secure, so you can always do your best work together, wherever.

An instant messaging tool that gives you the best way to keep in touch with your friends and family

Onion routing based messenger

Low-latency and high quality voice chat primarily intended for use while gaming.

Secure collaboration and messaging

IRC (Internet Relay Chat) client

Create customizable, reusable, and secure virtual experiences, as engaging as real-life interactions with Adobe Connect 12

Performant and 100 % GDPR compliant videoconferencing

All your chats in one app. Yes, really.

Alibaba's instant messaging and trading tool tailored for transactions on Taobao and 1688

Cisco Jabber is an all-in-one communications tool for businesses. You use it to send instant messages, make phone calls, join meetings, and manage your contacts.

Entertainment live streaming platform and high-quality voice chat service

A feature-rich desktop native client developed for Windows, MacOS, and Linux platforms, allowing you to enjoy the instant messaging service on your PC.

Communicate your way with team messaging, video meetings, and a modern business phone—all in one place.

Work efficiency and team collaboration tool

Bring meeting spaces online

Rocket.Chat is the leading open source team chat software solution. Free, unlimited and completely customizable with on-premises and SaaS cloud hosting.

A free messaging app for services like WhatsApp, Slack, Messenger and many more.

A secure corporate messenger from Yandex with a familiar interface

Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, secure and scalable video conferences.

An IRC client based on XChat.

Free, Secure & Reliable Messages and Calls

Pidgin is a universal chat client, allowing you to consolidate all your different messaging apps into a single tool.

A communications service that lets you meet, chat, and place business calls inside and outside your organization, all using a single application.

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Graphical client for the Soulseek peer-to-peer network

Start meetings and effortlessly collaborate using our desktop application to get work done from anywhere, at any time.

BeeBEEP is the office messaging application that does not need an external server to let users communicate with each other.

RetroShare is a decentralized, private, secure, cross-platform, communication toolkit.

Heybox Chat, a way for gaming

Caprine is an elegant Facebook Messenger desktop app

An easy-to-use app to connect directly to virtual meeting rooms or any other video endpoint, securely and seamlessly.

A decentralized and secure messenger app

Jitsi Meet desktop application powered by :electron:

The AI-powered customer service platform built for collaboration

Everything you need to connect everyone — all on one platform.

Mumble server for Mumble client.

End-to-end encryption for things that matter. Keybase is secure messaging and file-sharing.

Accompany each other anytime, anywhere

A video conferencing solution that allows you to connect with your team and customers in real-time.

Ricochet is an experimental kind of instant messaging that does not trust anyone with your identity, your contact list, or your communications.

Boost meeting efficiency for any conference space with Rooms - a wireless and scalable solution for your video conferencing needs.

Boost meeting efficiency for any conference space with Rooms - a wireless and scalable solution for your video conferencing needs.

AdiIRC is a free Internet Relay Chat (IRC) client

Command-line interface for Slack Web API

Command-line interface for Slack Web API

A Qt-based IM client for Matrix

Instant messaging as free and open as it should be.

Self hosted local network messaging system

Bring meeting spaces online

Make enterprise communication more efficient

Call, message, meet, and access files, from wherever you are.

Call, message, meet, and access files, from wherever you are.

An open-source AI assistant with persistent memory

Go ahead, video conference with your entire team; whether they’re working from home or in a remote office - or get the whole family together and connect!

The Voice over IP desktop app for seamless business communications, including calling, texting and more.

FastMeeting allows you to communicate with others in voice, video or text, and share whiteboards, documents or desktop screens. It is widely used in many scenarios including business meeting, remote education and online training.

A modern and secure instant messaging for people, business and healthcare

Chatty is a chat software specifically made for Twitch, in the spirit of a classic IRC Client.

More structured, more asynchronous, and less distracting messenger for remote communication.

Anonymous peer-to-peer instant messaging

A private, end-to-end encrypted real-time desktop chat application.

Kotatogram Desktop, being based on Telegram Desktop, has all its features, but it also has some more useful and cosmetic features.

Launch your games, connect with friends, and stay up to date with the latest news.

Desktop client for Matrix using Qt and C++20.

A fully integrated intelligent cloud-based unified communications (UC) solution

Debug, test and iterate agent/bot application locally.

Experimental peer-to-peer chat client for the I2P anonymity network

One app for all your communication services! Use messengers like WhatsApp, Telegram, Messenger, Skype, Gmail and many more in one app!

A Local-first chat analysis tool: Relive your social memories powered by SQL and AI Agents.

Guilded upgrades your group chat and equips your server with integrated event calendars, forums, and more – 100% free.

Terminal-based LAN chat and file transfer for local networks

Collaborate with your colleagues and peers across the finance world

Jabber IM Client

Rocket.Chat client

Matrix Client

IRC client

The Unite Desktop let you chat, meet, call, and more, from anywhere. Transform your devices into powerful communications tools.