Riot.im

Riot (formerly Vector) is an opensource interoperable app running on Web, iOS and Android.

Free
Open Source
Linux
Android
iPhone
iPad
Web
Chrome
Self-Hosted
Safari

Links to official Riot.im sites

Features

The Best 17 Riot.im Alternatives

integrated-file-sharing filter is active.

144 Like

Wire

Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages - everything is end-to-end encrypted.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Web

Privacy focused Security focused Share your screen Video calling Voice Call Group chat WebRTC Encrypted chat Photo Sharing End to end encryption Integrated File Sharing Privacy Protected Encrypted calls Video chat (Encrypted)
113 Like

Mattermost

mattermost is an open source, self-hosted slack alternative.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Self-Hosted

MarkDown support Group chat Slack integration Team Collaboration Integrated File Sharing Data API On premises software Plugin API
108 Like

Zulip

Zulip is a group chat app. Its most distinctive characteristic is that messages are threaded by topic, helping you have long-running, organized conversations.

Free Open Source Mac OS X Windows Linux Android iPhone BSD Web Self-Hosted

MarkDown support Group chat Group collaboration Team Collaboration Chat Bot Community based Integrated File Sharing GitHub integration Threaded Conversations
67 Like

Rocket.Chat

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

Free Open Source Windows Linux Android iPhone Mac Self-Hosted Cloudron

Extensible by Plugins/Extensions Ad free Share your screen Group chat Voice messages Chat Bot Integrated File Sharing Location Mapping
54 Like

ChatSecure

ChatSecure is a free and open source messaging app that features OTR encryption over XMPP.

Free Open Source iPhone iPad

Encrypted chat Integrated File Sharing OTR
48 Like

Threema

Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.

Commercial Android iPhone Android Tablet iPad Android Wear Windows Phone

Security focused Multiple languages Group chat Encrypted chat End to end encryption Encrypted email Integrated File Sharing Integrated App lock
29 Like

Flock

Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS.

Freemium Mac OS X Windows Android iPhone Android Tablet Chrome OS Web Windows Phone

IFTTT integration Share your screen Video calling Voice Call Google Drive integration Group chat Channel manager Group collaboration Team Collaboration Encrypted chat Jira integration Integrated File Sharing Asana integration Trello integration Twitter integration Bitbucket Integration GitHub integration Mailchimp integration Zapier integration Team messaging Google Calendar integration Google Analytics Integration Uber integration Visual Studio integration
23 Like

Wickr

Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender control.

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Encrypted chat End to end encryption Anonymity Self destructing messages Integrated File Sharing Secret chats
19 Like

Grape

Grape is a business communication solution with a deep service integration, that makes all the distributed data from different external cloud services instantly available - right as you type.

Commercial Mac OS X Windows Android iPhone Android Tablet iPad Web

Microsoft Office integration Group chat Team Collaboration Dropbox integration Integrated File Sharing GitHub integration Google Calendar integration
7 Like

Zoho Chat

Zoho Chat combines content and communications into a single view to give you a comprehensive picture of your team's work.

Free Android iPhone Web Android Wear

Group chat Integrated File Sharing
6 Like

Semaphor

Zero Knowledge, end-to-end encrypted collaboration tool for teams and businesses. Reviewable source code. Python wrapper for bots & integrations. Encryption white paper. Native offline mode. Faster file-sharing. Built for enterprise. .

Freemium Mac OS X Windows Linux Android iPhone

Real time collaboration Team Collaboration End to end encryption Mobile friendly Integrated File Sharing
5 Like

Ryver

Ryver provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you need.

Free Mac OS X Windows Linux Android Web

Team Collaboration Integrated File Sharing
4 Like

chatstep

Secure / Private / Beautiful Online Group Chat Security All nicknames, messages, and images are encrypted on your computer before they are sent. Simplicity Drag...

Free Web

Customizable Privacy focused Ad free Group chat No registration required Encrypted chat Integrated File Sharing Embeddable No Tracking
3 Like

WowApp

WowApp helps you do good through the Power of Sharing. We share all revenues with you. WowApp Messenger is free and you can receive earnings without ever spending money....

Freemium Mac OS X Windows Android iPhone Android Tablet

Video calling Voice Call Group chat Integrated File Sharing
3 Like

JANDI

JANDI is a group-oriented enterprise messaging platform with an integrated suite of collaboration tools for workplace.

Freemium Mac OS X Windows Android iPhone Web

Group chat Team Collaboration Integrated File Sharing
2 Like

Venux Connect

Securely communicate with your Venux contacts with video call, audio call, and chat. You can finally stop worrying about someone eavesdropping on your private...

Freemium Windows

Share your screen Video calling Integrated File Sharing Call recording
0 Like

WorkDo

WorkDo is an all-in-one app to make teamwork effortless with features that allow you to collaborate easily with your teammates. It is specifically designed to make...

Free Android iPhone Android Tablet iPad Web

Video calling Voice Call Team Collaboration Team work CRM Integrated File Sharing

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Riot.im

Links to official Riot.im sites

Features

Categories

Tags

The Best 17 Riot.im Alternatives

Wire

Mattermost

Zulip

Rocket.Chat

ChatSecure

Threema

Flock

Wickr

Grape

Zoho Chat

Semaphor

Ryver

chatstep

WowApp

JANDI

Venux Connect

WorkDo

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