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Kosmi Alternatives

Kosmi Alternatives

Kosmi

Kosmi is a free real time application and communication platform that offers voice, text and video calls along with games and applications such as SNES Party, NES Party, OpenArena, Poker, Virtual Cardtables and Cowatch Video.

Best Open Source Kosmi Alternatives

In our list of best programs, we'll review some different alternatives to Kosmi. Let's see if your platform is supported by any of them.

Signal

Signal

FreeOpen SourceMacWindowsLinuxAndroidiPhoneAndroid TabletiPadChromeUbuntu Touch

TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in...

Features:

  • End-to-End Encryption
  • Encrypted chat
  • Security focused
  • Privacy-friendly
  • Encrypted Connection
  • Security & Privacy
  • Self destructing messages
  • Video calling
  • Ad-free
  • Client side encryption
  • Electron based
  • Encrypted calls
  • Encrypted VoIP calls
  • Forward Secrecy
  • Night mode/Dark Theme
  • Privacy focused
  • SMS Messaging
  • Video calling
  • Voice Call
  • Chat
  • Color coding
  • Group chat
  • Group Messaging
  • Integrated File Sharing
  • Mobile friendly
  • Works Offline
  • Protected by Password
  • Based on phone number
  • Private messaging
  • File Sending
  • Voice chat
  • Voice messages
Tox

Tox

FreeOpen SourceMacWindowsLinuxAndroidAndroid TabletBSD

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.

Features:

  • Decentralized
  • Encrypted chat
  • Peer-To-Peer
  • Privacy focused
  • End-to-End Encryption
  • Built-in player
  • Share your screen
  • Security focused
  • Video calling
  • Ad-free
  • Anonymity
  • Anonymous Secure Filesharing
  • Client side encryption
  • Decentralisation
  • GPLv3
  • Group chat
  • P2P Network
  • Peer-To-Peer
  • Point-to-point encryption
  • Secure Chat
  • Video calling
  • Video chat
  • Video Conferencing
  • Voice Call
  • White-labeled
Mumble

Mumble

FreeOpen SourceMacWindowsLinuxiPhoneBSDiPadSelf-HostedPortableApps.com

Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming.

Features:

  • Voice chat
  • Lightweight
  • In-Game Overlay
  • Ad-free
  • Channel manager
  • Chat Bot
  • Dedicated Server Hosting
  • Development API
  • Encrypted chat
  • Gaming-focused
  • Group Voice Chat
  • Portable
  • Positional audio
  • Push to talk
  • Self-hosted in intranet or private cloud
  • Server Management
  • Voice chat
Riot.im

Riot.im

FreeOpen SourceMacWindowsLinuxWebAndroidiPhoneAndroid TabletiPadSelf-Hosted

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

Features:

  • End-to-End Encryption
  • Decentralized
  • Group chat
  • Security & Privacy
  • Team Collaboration
  • Federated
  • Privacy-friendly
  • Video chat
  • Video calling
  • Voice Call
  • Add-ons
  • Clean design
  • Custom widgets
  • Direct Messaging
  • Encrypted chat
  • Group collaboration
  • Matrix.org protocol
  • Message redaction
  • Mobile friendly
  • Moderation tools
  • Per-room avatars
  • Privacy focused
  • Read receipts
  • Text chat
  • Typing notifications
  • User Management
  • User mentions
  • Video/Audio Calling
  • Voice chat
  • Web Integaration
  • Chat Bot
  • Community based
  • DRM Free
  • GitHub integration
  • Integrated File Sharing
  • Live Chat
  • MarkDown support
  • Real time collaboration
  • File Sending
  • Server Moderation
  • Server side history
  • Slack integration
  • Social network
  • Video calling
  • Voice chat
  • Web-Based
Wire

Wire

FreemiumOpen SourceMacWindowsLinuxWebAndroidiPhoneAndroid TabletiPadSelf-HostedSoftware as a Service (SaaS)

Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most...

Features:

  • End-to-End Encryption
  • Security focused
  • Encrypted chat
  • Video calling
  • Voice Call
  • Encrypted calls
  • Encryption
  • Group chat
  • Share your screen
  • Security & Privacy
  • Anonymity
  • Integrated File Sharing
  • Multiple Account support
  • Photo Sharing
  • Privacy focused
  • Privacy Protected
  • Private Chat
  • Secure Chat
  • Secure File Sharing
  • File Sending
  • Video calling
  • Video chat
  • Voice chat
  • Voice messages
  • WebRTC

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