Best Mattermost Alternatives (107)

Slack

free

Slack, the modern messaging platform for teams. Communicate in real-time, organize conversations into channels, and streamline collaboration. With integrations, file …

Microsoft Teams

Freemium

Microsoft Teams is a collaboration platform that brings together chat, video meetings, file storage, and application integration in a single …

Telegram X

Telegram X is a feature-rich messaging app for Android. It offers high speed and reliability, support for large groups, unlimited …

AirSend

AirSend is a file transfer and sharing service that allows you to easily send files and share content. It features …

Mirotalk

MiroTalk is an open source web based video conferencing platform. It enables video calling directly in the browser with zero …

Fuse Chat

Fuse Chat is a team communication and collaboration tool that allows real-time messaging, video calls, file sharing, and more. It …

Spectrum Chat

Spectrum Chat is a free and open-source instant messaging platform developed by IBM. It offers secure and encrypted messaging, voice …

AtomJump.com

AtomJump is a software suggestion website that provides alternatives and comparisons for various types of software. It aims to help …

A-Chat.org

A-Chat.org is a free and open source chat server and web client that allows real-time messaging and conversations. It supports …

Zulip

Zulip is an open-source team chat software that focuses on threaded conversations to improve productivity and organization. It has features …

Mazey

Mazey is a collaborative whiteboard and virtual workspace platform for teams. It allows for real-time collaboration on documents, whiteboards, sketches, …

aTalk

aTalk is an open source, cross-platform alternative to Skype focused on accessibility. It has text-to-speech and speech-to-text features to aid …

LeggoChat

LeggoChat is an open-source, self-hosted chat and instant messaging application. It allows users to communicate in real-time through public and …

Videolify

Videolify is a video creation and editing software that allows users to easily create professional-looking videos by providing templates, stock …

Databag

Databag is an open-source version control system for tabular data like CSVs. It allows you to track changes to your …

Actor Messenger

Actor Messenger is a messaging app focused on privacy and speed. It allows users to send text, voice, photo and …

Pumble

Pumble is a free and open source voice chat application designed for gamers. It allows users to create private servers …

LekkerIM

LekkerIM is an open-source, ad-free instant messaging client for Windows, Linux and macOS. It focuses on security, privacy and customization …

JANDI

JANDI is a team collaboration platform that helps teams communicate, collaborate, and get work done. It offers chat, file sharing, …

Total.js Messenger

Total.js Messenger is an open-source real-time web chat application built on Node.js and the Total.js web framework. It offers features …

HipChat

HipChat is a team communication app that allows coworkers to privately message each other or have group conversations. Key features …

ToTok

ToTok is a free messaging and voice/video call app launched in 2019. It gained quick popularity in the UAE as …

Corteza Messaging

Corteza Messaging is an open-source messaging and collaboration platform. It offers email, instant messaging, document management, a unified inbox, calendars, …

Done Hui

Done Hui is a project management and team collaboration software. It offers features like tasks, notes, file sharing, time tracking, …

Braid Chat

Braid Chat is a team communication and collaboration platform that integrates chat, tasks, docs and apps in one place. It …

Skarpline

Skarpline is a cloud-based invoicing and time tracking software designed for freelancers and small teams. It allows creating professional invoices, …

Typetalk

Typetalk is a team communication and collaboration tool that enables real-time messaging, file sharing, video calls, and task management. It …

palava.tv

Palava.tv is a free, open-source software that allows users to watch videos, movies, TV shows, and more from various online …

Moxtra

Moxtra is a collaboration and communication software that allows teams to collaborate virtually. It has features for messaging, meetings, task …

ZeroChat

ZeroChat is a free and open source peer-to-peer instant messaging software. It allows users to chat securely without the need …

Plumm

Plumm is a free, open source project management software. It provides tools for task management, time tracking, resource planning, reporting, …

GBWhatsapp

GBWhatsapp is an unofficial mod of the popular WhatsApp messenger app for Android. It offers extra features like themes, privacy …

Intraboom

Intraboom is an open-source intranet and team collaboration platform. It provides features like document management, task management, calendars, forums, wikis, …

Discord

free

Discord is a popular communication platform that combines voice, video, and text chat in a unified and user-friendly interface. Initially …

Rocket.Chat

free

Rocket.Chat is an open-source, self-hosted communication platform that provides team collaboration through chat, video, and audio. With features such as …

uShare.to

uShare.to is a free file sharing service that allows users to easily upload and share files or folders with others. …

Shrtct

Shrtct is a free URL shortener that allows users to shorten long URLs into shorter, more readable links. It offers …

Proficonf

Proficonf is an open-source video conferencing software that allows users to conduct meetings, webinars, and online events. It has features …

Jaconda

Jaconda is an open-source platform for data science and machine learning. It provides a Python distribution with pre-installed libraries focused …

Crugo

Crugo is an open-source low-code platform for building web and mobile applications. It allows developers and non-developers to quickly build …

Carrot.io

Carrot.io is a software platform that enables companies to build and manage AI products like chatbots, voice assistants, and other …

collAnon

collAnon is an open-source application that allows anonymous collaborative collection, filtering and analysis of text documents or survey data. It …

Revolt

Revolt is an open source messaging platform that focuses on security and privacy. Key features include end-to-end encryption, custom theming, …

Hyphen Messaging

Hyphen Messaging is a business-focused communication platform for team messaging, file sharing, and video calls. It allows teams to securely …

Quill Messaging

Quill Messaging is a team communication and collaboration tool with features like chat rooms, video calls, task management, and file …

Ripcord

Ripcord is a desktop chat application for group messaging and video calls. It provides a streamlined interface and group management …

JayPad

JayPad is a minimalist text editor and note taking app. It has a clean interface for writing notes, code, prose …

MyChat

MyChat is a free and open-source messaging app for Windows, Mac, Linux, Android and iOS. It allows secure messaging, voice …

cabal

Cabal is a command-line interface for managing Haskell projects and libraries. It allows you to easily create, build, install and …

Protonet SOUL

Protonet SOUL is an open-source platform that allows users to run desktop apps in the cloud. It provides a full …

Tribecube

Tribecube is a virtual event and conference platform that allows organizers to create and host interactive online events. It offers …

Priority Matrix

Priority Matrix is a project management software that helps teams organize tasks, prioritize projects, and collaborate effectively. It offers features …

Kahla

Kahla is an open-source, cross-platform instant messaging application with a focus on security and privacy. It offers end-to-end encryption, self-destructing …

Ziggs

Ziggs is a project management and collaboration software designed for creative teams. It allows users to plan projects, assign tasks, …

Chanty

Chanty is a team communication and collaboration tool designed for small and medium businesses. It brings messaging, video calls, file …

Mi Airit

Mi Airit is an open-source virtual assistant software for Linux. It allows users to interact with their computer through voice …

Skype Lite

Skype Lite is a free video calling and chat app optimized for low-speed networks. It provides high-quality video and voice …

Workchat

Workchat is a team communication and collaboration platform that allows workers to chat, meet, call, and collaborate across devices. It …

Spez Empathy

Spez Empathy is an artificial intelligence-powered software that aims to increase empathy, compassion, and understanding between people online. It analyzes …

Output Messenger

Output Messenger is a messaging app that allows real-time communication between devices. It has features for texting, calling, video chat, …

dirc

dirc is an open-source, lightweight Internet Relay Chat (IRC) client for Linux and Unix-like operating systems. It has a simple …

GlobalMeet

GlobalMeet is a web conferencing and online meeting software developed by PGi. It allows users to host video conferences, webinars, …

Pychat

Pychat is an open-source, self-hosted chat application written in Python. It features real-time messaging, group chats, file sharing, video/voice calls, …

Chat Anywhere

Chat Anywhere is a chat and messaging platform that allows users to communicate across devices and platforms. It supports group …

Glowing Bear

Glowing Bear is an open-source, web-based, Javascript-powered graphical user interface for interacting with openEHR repositories. It allows users to browse …

Collabify

Collabify is a cloud-based collaboration software that allows teams to manage projects, share files, assign tasks, track progress, and communicate …

Slenke

Slenke is a free and open-source bookmark manager and archiver. It allows users to save, organize and search bookmarks, archive …

Flowdock

Flowdock is a team collaboration and chat tool designed to improve team communication and workflow. It provides group chat rooms, …

Bopup Communication Server

Bopup Communication Server is a software platform for building business communication applications like live chat, co-browsing, remote support, video calls, …

Twake

Twake is an open-source collaborative workspace that allows teams to message, call, meet, organize projects, assign tasks and collaborate on …

Element X

Element X is a vector graphics editor for creating 2D illustrations, animations, icons, logos, and more. It offers a clean …

Hack Chat

Hack Chat is an open source, self-hosted team chat built for developers. It has persistent messaging, private groups, code snippets, …

Viber

Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people …

qTeams

qTeams is a team communication and collaboration platform that allows teams to message, meet, organize projects, share files, and more …

Sblack

Sblack is an open-source software sketching and painting application. It is designed to emulate traditional drawing tools and techniques to …

ChatWork

ChatWork is a business chat app that helps teams communicate, collaborate, and get work done. It has features like group …

Bettergram Messenger

Bettergram Messenger is a privacy-focused messaging app that aims to provide a secure alternative to mainstream messaging platforms. It offers …

Engage Spaces

Engage Spaces is a virtual event platform that allows organizations to host customized branded events such as conferences, trade shows …

Matrix.org

Matrix.org is an open source, decentralized communication protocol and network focused on secure and private communications. It allows users to …

Utopia

Utopia is an open-source, decentralized peer-to-peer network that allows users to communicate and collaborate privately and securely. It features encrypted …

TribeScale

TribeScale is a software platform designed to help online community managers and community builders analyze, monitor, and grow their communities. …

Zoho Remotely

Zoho Remotely is a remote support and desktop sharing software that allows IT professionals to provide remote assistance to end …

Zoho Cliq

Zoho Cliq is a team collaboration and communication platform that allows teams to chat, meet, collaborate on files and tasks. …

Mini WA+

Mini WA+ is a lightweight product that provides key functionalities of WhatsApp on desktop computers. It allows users to send …

Async

Async is an open source asynchronous task queue / job queue based on Redis, developed in Python. It allows you …

YakYak

YakYak is an open-source desktop chat client for Google Hangouts. It is available on Linux, Windows, and macOS. YakYak allows …

Messenger for WhatsApp

Messenger for WhatsApp is a desktop application that allows you to use WhatsApp on your computer. It provides a convenient …

RemoteHQ

RemoteHQ is a remote access and support software that allows IT professionals to remotely connect to computers and mobile devices …

AVAILO

Availo is an open-source availability monitoring software designed to check the uptime and status of websites, APIs, and servers. It …

Gitter

Gitter is an open source instant messaging and chat room system designed for developers and GitHub projects. It allows developers …

fluxday

Fluxday is a free open-source alternative to Asana for task and project management. It has features for creating tasks, assigning …

Crust Enterprise Messaging

Crust Enterprise Messaging is a secure, private messaging and collaboration platform for businesses. It offers encrypted messaging, video calling, file …

ArrowChat

ArrowChat is an open-source chat software and messaging app for websites. It allows real-time messaging and conversations between users on …

Zangi Business Solutions

Zangi Business Solutions is a cloud-based business phone system designed for small and medium businesses. It provides a variety of …

Microsoft Kaizala

Microsoft Kaizala is a mobile application designed to enable organizations to securely communicate, coordinate tasks, and gather data from their …