Alternatives to Kato for all platforms with any license

Slack

Real-time messaging, archiving and search for modern teams to stay focused and productive.

Freemium $ $ $ Mac Windows Linux Android iPhone ... Chrome OS Android Tablet iPad Electron / Atom Shell Software as a Service (SaaS)
Group chat Group collaboration Multi Channel Team Collaboration ... Extensible by Plugins/Extensions Channels Electron based HIPAA compliant Support for @mentions App integration Channel manager Direct file uploading IFTTT integration Integrated File Sharing Live Push Notifications Multiple channels Multiple teams Onboarding Out Of The Box Reactions Real time collaboration Team work Video calling Video chat Voice Call Add a feature

770 Like
Matrix.org

Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of...

Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted WebRTC Python JavaScript Go (Programming Language) Cloudron Java Perl
End-to-End Encryption Federation Decentralized Random video chat ... Voice Call Voice chat Chat Bot Distributed Encrypted chat Group chat Messaging Real time collaboration Server side history Team Collaboration WebRTC Add a feature

170 Like
Mattermost

Mattermost is an open source, self-hosted Slack alternative. As an alternative to proprietary SaaS messaging, Mattermost brings...

Freemium $ $ $ Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Self-Hosted JavaScript Go (Programming Language) Cloudron
Team Collaboration Group chat Plugins Chat Bot ... On-premises software Webhook support Data API Integrated File Sharing MarkDown support Multi Channel Plugin API File Sending Slack integration Supports XMPP Add a feature

193 Like
Trillian

Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation...

Freemium Mac Windows Linux Web Android ... iPhone Blackberry iPad
Facebook integration IRC Messaging Support for Multiple protocols ... POP3 Support Team Collaboration Twitter Xmpp Add a feature

275 Like
Ringcentral Glip

Glip is instant messaging for teams and businesses to communicate and get work done at the same time. In Glip you work where your conversations are, so you always know...

Freemium Windows Web Android iPhone Android Tablet ... iPad Software as a Service (SaaS)
Social feed Bitbucket Integration Box.com integration Built-in File Manager ... Calendar view CRM Document sharing Dropbox integration File sharing GitHub integration Google Drive integration Group chat Group collaboration Integrated Chat Mailchimp integration Meeting notes Messaging Notetaking Onedrive integration Online collaboration Real time collaboration Recurring tasks Share your screen Shared calendars Software as a Service Calendar Sync Task Management Task tracking Team Collaboration Team management Team work Trello integration Video Conferencing Zapier integration Zendesk integration Add a feature

157 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 Windows Web Android iPhone ... Chrome OS Android Tablet Windows Phone iPad
Google Calendar integration Asana integration Bitbucket Integration Channel manager ... Encrypted chat GitHub integration Apps with Google Analytics Integration Google Drive integration Group chat Group collaboration IFTTT integration Integrated File Sharing Jira integration Mailchimp integration Notetaking Online collaboration Share your screen Task Management Team Collaboration Team messaging Todos Trello integration Twitter integration Uber integration Video calling Video chat Video Conferencing Visual Studio integration Voice Call Web-Based Zapier integration Add a feature

35 Like
Disa

Disa is your new messaging hub. Conversations from different services can seamlessly be joined together, or disbanded within seconds.

Free Open Source Android Android Tablet Kindle Fire
Extensible by Plugins/Extensions Messaging SMS Messaging Telegram ... Unified communications Unified messaging Whatsapp integration Add a feature

22 Like
Hack Chat

hack.chat is a minimal, distraction-free chat application. Channels are created and joined by going to https://hack.chat/?your-channel . There are no channel lists, so a...

Free Open Source Web Android Self-Hosted
Distraction-free UI Add a feature

20 Like
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Typetalk

Engage your team and inspire collaboration with Typetalk, a cloud-based chat app for modern teams. Key features: - Likes, @mentions, #talks, and bots keep team...

Freemium $ $ $ Mac Windows Web Android iPhone
Group chat Messaging Team Collaboration Team messaging Add a feature

7 Like
JANDI

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

Freemium Mac Windows Web Android iPhone
Group chat Integrated File Sharing Task Management Team Collaboration Add a feature

4 Like

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Alternatives to Kato for all platforms with any license

Slack

Matrix.org

Mattermost

Trillian

Ringcentral Glip

Flock

Disa

Hack Chat

Know any more alternatives to Kato?

Typetalk

JANDI

Platforms

License

Kato Comments

Echo echo ... Feels empty in here