Group Chat Apps

Speek!
Free • Open Source
Encrypted Chat App
Instant Messenger
Group Chat App
Mac
Windows
Linux
Android
73 alternatives to Speek!
Speek! is the first messenger that is anonymous and censorship-resistant by design. Speek! messenger encrypts all messages and is secure, private and decentralized.
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Speek! Features
1. Privacy focusedSpeek! is considered a privacy friendly alternative.
2. DecentralizedSpeek! is based on a decentralized infrastructure with no single entity controlling it.
3. End-to-End EncryptionSpeek! has E2E Encryption, for entire or parts of the app.
Serverless
Anticensorship
Anonymous Chat
Peer-To-Peer
Top 3 alternatives
Infomaniak kMeet
Free • Open Source
Video Calling App
Group Chat App
Web Conferencing Tool
Mac
Windows
Linux
Online
Android
iPhone
Chrome OS
Android Tablet
iPad
65 alternatives to Infomaniak kMeet
kMeet is an unlimited, free, Swiss solution for organising encrypted video-conferences.
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Infomaniak kMeet Features
1. Screen SharingYou can use Infomaniak kMeet to share your screen with your colleages or friends.
2. Real time collaborationMultiple users can work together in Infomaniak kMeet simultaneously.
3. End-to-End EncryptionInfomaniak kMeet has E2E Encryption, for entire or parts of the app.
4. Desktop SharingInfomaniak kMeet enables you to share your screen with other people in the same office or working remotely.
Protected by Password
Voice Chat
Slack integration
Video Conferencing
Top 3 alternatives
Antox
Free • Open Source
Encrypted Chat App
Instant Messenger
Video Calling App
Android
25 alternatives to Antox
Antox is an Android client for Tox. It aims to bring the full multimedia support Tox offers to your device, although it's still currently in heavy development.
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Antox Features
1. VoiP CallsAntox allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
2. End-to-End EncryptionAntox has E2E Encryption, for entire or parts of the app.
Top 3 alternatives
Plus Messenger
Free • Proprietary
Instant Messenger
Group Chat App
Video Calling App
Android
iPhone
56 alternatives to Plus Messenger
Plus Messenger is an messaging app that uses Telegram 's API. Plus Messenger has all of Telegram's features plus themes. Plus Messenger is free for android devices.
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Plus Messenger Features
1. Self Destructing MessagesPlus Messenger supports the use of private messages that will be auto deleted according to a specified time or action.
2. Ad-freePlus Messenger doesn't contain any form of external advertising.
3. End-to-End EncryptionPlus Messenger has E2E Encryption, for entire or parts of the app.
Supports Telegram
Based on phone number
File Storage
Telegram
Voice Chat
Secure Chat
Top 3 alternatives
Mirotalk
Free • Open Source
Group Chat App
Video Calling App
Instant Messenger
Online
Self-Hosted
37 alternatives to Mirotalk
Powered by WebRTC, Real-time video call, chat room and screen sharing entirely browser based.
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Mirotalk Features
1. Screen SharingYou can use Mirotalk to share your screen with your colleages or friends.
Voice Chat
Top 3 alternatives
Quicksy
Free • Open Source
Instant Messenger
Encrypted Chat App
Group Chat App
Android
34 alternatives to Quicksy
A spin-off of the popular Jabber/XMPP client Conversations with automatic contact discovery.
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Quicksy Features
1. End-to-End EncryptionQuicksy has E2E Encryption, for entire or parts of the app.
2. DecentralizedQuicksy is based on a decentralized infrastructure with no single entity controlling it.
Supports XMPP
Based on phone number
OMEMO
Xmpp
Secure Chat
Integrated File Sharing
Voice messages
Top 3 alternatives
Kik
Free • Proprietary
Instant Messenger
Group Chat App
Android
iPhone
Kindle Fire
88 alternatives to Kik
Kik is way more than just messaging. It’s the easiest way to connect with your friends, stay in the loop, and explore – all through chat. No phone numbers, just pick a username.
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Kik Features
Support for GIF
Chat Bot
Top 3 alternatives
Tinode
Free • Open Source
Instant Messenger
Group Chat App
Video Calling App
Online
Android
iPhone
Self-Hosted
Software as a Service (SaaS)
182 alternatives to Tinode
Fully open source instant messaging server and clients. No proprietary components or non-free dependencies. Backend in pure Go (GPL 3.0), with a command-line administration tool in python + gRPC. Clients for Android, iPhone, and Web - ReactJS (all licensed under Apache 2.0).
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Tinode Features
1. Ad-freeTinode doesn't contain any form of external advertising.
2. Support for MarkDownTinode supports MarkDown for document formatting.
3. Real time collaborationMultiple users can work together in Tinode simultaneously.
4. VoiP CallsTinode allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
5. Command line interfaceTinode either have CLI support or is a CLI-only app.
6. No TrackingTinode will not track you or use your personal data.
7. Dark ModeTinode supports dark mode for comfortable usage in low light conditions.
Telegram
React
Top 3 alternatives
Flock
Freemium • Proprietary
Group Chat App
Team Collaboration Tool
Video Calling App
Mac
Windows
Online
Android
iPhone
Chrome OS
Android Tablet
Windows Phone
iPad
83 alternatives to Flock
Flock is a faster, more organized way for teams to communicate. Flock provides one-on-one chat and public and private channels. It offers multi-party video and audio calling and screen sharing. It also integrates with over 40 third-party apps including Google Drive, Github...
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Flock Features
1. Screen SharingYou can use Flock to share your screen with your colleages or friends.
2. VoiP CallsFlock allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
3. IFTTT IntegrationYou can connect different services to automatically trigger actions within Flock using IFTTT.
Google Calendar integration
Web-Based
Google Drive integration
Jira integration
Team Messaging
Visual Studio integration
Channel manager
Trello integration
Asana integration
Video Conferencing
Top 3 alternatives
Librem Chat
Free • Open Source
Group Chat App
Encrypted Chat App
Video Calling App
Android
iPhone
Android Tablet
iPad
F-Droid
PureOS (Purism)
178 alternatives to Librem Chat
End-to-end encrypted chat, VOIP, and video calling used by millions of people.
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Librem Chat Features
1. VoiP CallsLibrem Chat allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
2. End-to-End EncryptionLibrem Chat has E2E Encryption, for entire or parts of the app.
3. DecentralizedLibrem Chat is based on a decentralized infrastructure with no single entity controlling it.
4. Ad-freeLibrem Chat doesn't contain any form of external advertising.
Top 3 alternatives
Threads
Freemium • Proprietary
Group Chat App
Team Collaboration Tool
Mac
Windows
Online
Android
iPhone
Android Tablet
iPad
155 alternatives to Threads
Threads is a platform designed to make work more inclusive by empowering teams to discuss and make decisions at scale.
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Threads Features
Team Messaging
Threaded Conversations
Top 3 alternatives
Syphon
Free • Open Source
Group Chat App
Android
iPhone
F-Droid
10 alternatives to Syphon
Syphon is privacy focused end-to-end encrypted capable matrix client aiming to feel comfortable and easy to use.
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Syphon Features
1. End-to-End EncryptionSyphon has E2E Encryption, for entire or parts of the app.
Matrix Protocol
Top 3 alternatives
Cwtch
Free • Open Source
Instant Messenger
Encrypted Chat App
Group Chat App
Mac
Windows
Linux
Android
33 alternatives to Cwtch
Cwtch - (a Welsh word roughly translating to “a hug that creates a safe place”) is a decentralized, privacy-preserving, multi-party messaging protocol that can be used to build metadata resistant applications.
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Cwtch Features
1. DecentralizedCwtch is based on a decentralized infrastructure with no single entity controlling it.
2. End-to-End EncryptionCwtch has E2E Encryption, for entire or parts of the app.
3. Ad-freeCwtch doesn't contain any form of external advertising.
4. Self Destructing MessagesCwtch supports the use of private messages that will be auto deleted according to a specified time or action.
5. Privacy focusedCwtch is considered a privacy friendly alternative.
Tor
Peer-To-Peer
Anonymous Chat
Top 3 alternatives
Skype Meet Now
Free • Proprietary
Web Conferencing Tool
Video Calling App
Group Chat App
Online
44 alternatives to Skype Meet Now
Generate your free unique link with one click, share it with participants and enjoy unlimited meetings with Skype. Full set of features at your disposal. Your meeting link does not expire and can be used anytime.
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Skype Meet Now Features
1. No registration requiredYou can use most of the features in Skype Meet Now without registration.
2. Screen SharingYou can use Skype Meet Now to share your screen with your colleages or friends.
Blur Filter
Record videos
Web-Based
Video Conferencing
Top 3 alternatives
Crust CRM
Free • Open Source
CRM System
Email Marketing Service
Team Collaboration Tool
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
90 alternatives to Crust CRM
Crust CRM is a 100% free and open-source CRM. It's fully featured and includes rich dashboards, automation rules (workflows), collaborative team messaging and much more. You can customise your CRM with the included low-code development platform.
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Crust CRM Features
Billing & Invoicing
Sales Management
Team management
Workflow
Integration with CRMs
Charts
Team Messaging
Top 3 alternatives

Speek! Features

Top 3 alternatives

Infomaniak kMeet Features

Top 3 alternatives

Antox Features

Top 3 alternatives

Plus Messenger Features

Top 3 alternatives

Mirotalk Features

Top 3 alternatives

Quicksy Features

Top 3 alternatives

Kik Features

Top 3 alternatives

Tinode Features

Top 3 alternatives

Flock Features

Top 3 alternatives

Librem Chat Features

Top 3 alternatives

Threads Features

Top 3 alternatives

Syphon Features

Top 3 alternatives

Cwtch Features

Top 3 alternatives

Skype Meet Now Features

Top 3 alternatives

Crust CRM Features

Top 3 alternatives