Mattermost Alternatives

A messaging app for teams who see through the Earth!

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Seamless project management and collaboration for your team.

Visit website $12.0 / Monthly (Per user)

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.

open-source

Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.

Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.

Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.

A faster way for your team to communicate

Matrix is an open standard for decentralized persistent communication over IP.

Live life unlimited. Free video meetings and team messaging in one app that works the way you do.

Fast, simple & secure messaging. Privacy that fits in your pocket.

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

freemium $12.5 / Monthly (Per user - Business Class)