Free Corteza Messaging Alternatives
Corteza Messaging is described as 'secure, high performance, open source Slack alternative that allows your teams to collaborate more efficiently, as well as communicate safely with other organisations or customers'. There are more than 25 alternatives to Corteza Messaging for various platforms. The best alternative is Discord, which is free. Other great apps like Corteza Messaging are Element (Freemium, Open Source), Slack (Freemium), Matrix.org (Free, Open Source) and Mattermost (Freemium, Open Source).
- Discord is about giving people the power to create belonging in their lives. We want to make it easier for you to talk regularly with the people you care about. View 132 alternatives to Discord
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- BSD
- iPad
- Electron / Atom Shell
- FreeBSD
- Element is a secure collaboration and messaging app based on the Matrix protocol. It’s decentralised to deliver digital sovereignty, and based on an open standard for easy connections and interoperability. It is end-to-end encrypted by default. View 239 alternatives to Element
- Freemium • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Matrix.org
- Cloudron
- Real-time messaging, archiving and search for modern teams to stay focused and productive. View 207 alternatives to Slack
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Electron / Atom Shell
- Software as a Service (SaaS)
- 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 servers... View 120 alternatives to Matrix.orgNo screenshots yet
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- WebRTC
- Python
- JavaScript
- Go (Programming Language)
- Cloudron
- Java
- Perl
- Mattermost is an open source, self-hosted Slack alternative. View 121 alternatives to Mattermost
- Freemium • Open Source
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- JavaScript
- Go (Programming Language)
- Cloudron
- Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework. View 117 alternatives to Rocket.Chat
- Freemium • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
- Cloudron
- Zulip is a group chat app in which messages are threaded by topic, helping you have long-running, organized conversations. View 229 alternatives to Zulip
- Free Personal • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Self-Hosted
- Team collaboration software by Microsoft that features chat and voice & video comms. View 215 alternatives to Microsoft Teams
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Windows S
- Android Tablet
- iPad
- Microsoft Office 365
- AirSend is a simple collaboration space for professionals and small teams that brings all your conversations, files, notes, and to-do lists into one place so that you can get work done faster and easier. View 20 alternatives to AirSend
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Software as a Service (SaaS)
- Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS. View 85 alternatives to Flock
- Freemium • Proprietary
- Mac
- Windows
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad