Alternatives to Rocket.Chat for Self-hosting with any license

Element

A free instant messaging and collaboration software based on the Matrix protocol.

Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted Matrix.org Cloudron
Decentralized End-to-End Encryption Security & Privacy Group chat ... Team Collaboration Federated Federation Privacy-friendly Encrypted chat Privacy focused Video calling Video chat Voice Call Active Directory integration Add-ons Clean design Cross-platform Custom widgets Direct Messaging Encrypted Enterprise Group collaboration LDAP support Matrix.org protocol Message redaction Mobile friendly Moderation tools Per-room avatars Read receipts Real time collaboration Self-hosted search Text chat Typing notifications User Management User mentions Version history Video/Audio Calling Video Conferencing Voice chat Web-Based Web Integaration Chat Bot Community based DRM Free GitHub integration Integrated File Sharing MarkDown support File Sending Server Moderation Server side history Slack integration Video calling Voice chat Add a feature

354 Like
Jitsi Meet

Go ahead, video chat with the whole team. In fact, invite everyone you know. Jitsi Meet is a fully encrypted, 100% open source video conferencing solution that you can...

Free Open Source Web Android iPhone Android Tablet iPad ... Self-Hosted Apple Watch
No registration required Browser based End-to-End Encryption Security & Privacy ... Stream audio Video streaming Audio Calling Audio Chat Lightweight in network Share your screen Security focused Unlimited users Video chat Video Conferencing WebRTC Collaborative writing Conference Bridging Encrypted chat Group chat Live Broadcasting Live editing Peer-To-Peer Share your screen Video calling Add a feature

137 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...
- Matrix is "a set of open APIs", not team collaboration software. Guest • Mar 2020 • 4 agrees and 0 disagrees
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...
- It's largely the same but completely different under the hood. You might prefer the one or the other. Guest • Mar 2020 • 0 agrees and 1 disagrees
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
Zulip

Zulip is a group chat app in which messages are threaded by topic, helping you have long-running, organized conversations. Zulip's threading makes it easy for people...

Free Personal $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet BSD iPad Self-Hosted
Threaded Conversations Group collaboration Group chat Chat Bot ... Chat organizer Community based GitHub integration Integrated File Sharing Live topics MarkDown support Secure Chat Team Collaboration Todos Add a feature

161 Like
Dialog Messenger

Dialog Messenger is a customized self-hosted platform usable across multi operation systems simultaneously. dialog provides SDK tools for client interface as well as for...

Free Personal Mac Windows Linux Web Android ... iPhone Self-Hosted Software as a Service (SaaS)
Encrypted chat Enterprise Messaging Messaging-sdk ... Reactions Real time collaboration Security & Privacy Team work Text chat Video chat Voice chat Add a feature

29 Like
Let's Chat

Self-hosted chat for small teams. Features and Stuff BYOS (bring your own server) Persistent messages Multiple rooms New message alerts /...
- Discontinued
  As stated at https://github.com/sdelements/lets-chat/issues/781 , the project is no longer developed since August 2017. Last version, 0.4.0, released in June 2015, can be still downloaded from GitHub together with the source code.
Free Open Source Self-Hosted
Team Collaboration Web interface Add a feature

37 Like
Spectrum Chat

A newly open sourced self hosted Slack like alternative for building persistent chat communities.

Freemium $ $ $ Open Source Mac Web Self-Hosted Software as a Service (SaaS)
Channels Group chat Group collaboration Indexed search ... Support for @mentions Real time collaboration Team Collaboration Team work Threaded Conversations Add a feature

10 Like
Know any more alternatives to Rocket.Chat?
Suggest an application to this list
ZeroChat

An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet...

Free Open Source Mac Windows Linux Web Self-Hosted ... Python JavaScript ZeroNet
Decentralized Distributed Python Add a feature

10 Like
Crust Enterprise Messaging

The free and open-source Crust Messaging is a secure, high performance,Slack alternative that allows your teams to collaborate more efficiently, as well as communicate...

Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted
Channel manager Direct Messaging Group chat Integrated Chat ... Integrated File Sharing MarkDown support On-premises software Permission system Photo Sharing Plugin API Reactions Responsive design Team messaging Video calling Video chat Add a feature

31 Like

Active filters: self-hosted, clear and show all alternatives

Rocket.Chat

Alternatives to Rocket.Chat for Self-hosting with any license

Element

Jitsi Meet

Matrix.org

Mattermost

Zulip

Dialog Messenger

Let's Chat

Spectrum Chat

Know any more alternatives to Rocket.Chat?

ZeroChat

Crust Enterprise Messaging

Platforms

Web / Online

License