- Free • Open Source
- Instant Messenger
- Encrypted Chat App
- Group Chat App
51 alternatives to Briar- Linux
- Android
- Flathub
- F-Droid
An open-source decentralized and encrypted messaging app even without internet connection via Wi-Fi and Bluetooth. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access is required.
Briar Features
Top 3 alternatives
- Free • Open Source
- Instant Messenger
- Encrypted Chat App
- Video Calling App
98 alternatives to RetroShare- Mac
- Windows
- Linux
- Android
- BSD
- OpenSSL
- OpenPGP
RetroShare is a open source cross-platform, private and secure decentralized communication system. It lets you to securely chat, share photos, videos, and more, using OpenPGP to authenticate peers and .
RetroShare Features
Top 3 alternatives
- Free • Open Source
- Group Chat App
- Video Calling App
- Instant Messenger
20 alternatives to Revolt- Windows
- Linux
- Online
- Android
- Flathub
- Rust
Revolt is a brand new chat platform designed around you.
Revolt Features
Top 3 alternatives
- Freemium • Proprietary
- Group Chat App
- Instant Messenger
- Video Calling App
167 alternatives to Viber- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- iPad
- Apple Watch
With Viber, everyone in the world can connect. Freely. More than 460 million Viber users text, make HD-quality phone and video calls, and send photo and video messages worldwide over WiFi or 3G - for free.
Viber Features
Top 3 alternatives
- Free • Open Source
- Application Launcher
- Instant Messenger
26 alternatives to Station- Mac
- Windows
- Linux
- Microsoft Edge
- Google Chrome
- Brave
Station is the first open-source smart browser for busy people. A single place for all of your web applications.
Station Features
Top 3 alternatives
- Free • Proprietary
- Instant Messenger
- Encrypted Chat App
- Group Chat App
41 alternatives to Utopia- Mac
- Windows
- Linux
Utopia P2P Ecosystem. Utopia is a feature-rich platform that is specifically designed to protect privacy of communication, confidentiality, and security of personal data. Utopia is a decentralized network, with no central server involved in data transmission or storage.
Utopia Features
Top 3 alternatives
Free and Cross Platform messaging and emailing app that combines common web applications into one.
Rambox Features
Top 3 alternatives
- Free • Open Source
- Instant Messenger
- Group Chat App
- Encrypted Chat App
141 alternatives to Conversations- Android
- Android Tablet
- F-Droid
Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].
Conversations Features
Top 3 alternatives
- Free • Open Source
- Encrypted Chat App
- Instant Messenger
- Group Chat App
56 alternatives to Delta Chat- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- FLATHUB
- F-Droid
Delta Chat looks and feels like other popular messenger apps, but does not involve centralized control, tracking or selling you, friends, colleagues or family out to large organizations. "Privacy by Design" has never been more fun.
Delta Chat Features
Top 3 alternatives
Free open source Electron based multi instant messaging (IM) client.
Combine all your IM applications (or whatever you want) in a single browser (Electron) window.
ElectronIM Features
Top 3 alternatives
- Free • Open Source
- Instant Messenger
- Encrypted Chat App
- Group Chat App
78 alternatives to Linphone- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Xfce
Linphone is one of the most famous open source softphones in the world. It is fully SIP-based, for all calling, presence and IM features.
Linphone Features
Top 3 alternatives
All your services in one place, built by the community.
Ferdium Features
Top 3 alternatives
- Free • Open Source
- Encrypted Chat App
- Instant Messenger
- Group Chat App
171 alternatives to FluffyChat- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Flathub
- Ubuntu Touch
- F-Droid
FluffyChat is an open, nonprofit and cute matrix messenger app for Ubuntu Touch, Android and iOS.
FluffyChat Features
Top 3 alternatives
- Free • Proprietary
- Instant Messenger
- Video Calling App
- Group Chat App
191 alternatives to Facebook Messenger- Windows
- Online
- Android
- iPhone
- Blackberry
- Windows S
- Android Tablet
- Windows Phone
- iPad
- Apple Watch
- Android Wear
Facebook Messenger is a faster way to message. Reach friends right on their phones, get and send messages fast, message everyone at once and more.
Facebook Messenger Features
Top 3 alternatives
- Free • Open Source
- Instant Messenger
- Encrypted Chat App
- Video Calling App
174 alternatives to Molly- Android
- F-Droid
Molly is an independent Signal fork for Android.
Molly Features
Top 3 alternatives