Cost / License
- Free
- Open Source
Application types
Germany
EUPlatforms
- Android
- Android Tablet
- F-Droid
+4
Threema Alternatives
Threema is described as 'New mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages' and is a very popular instant messenger in the security & privacy category. There are more than 100 alternatives to Threema for a variety of platforms, including Android, iPhone, Windows, Mac and Linux apps. The best Threema alternative is Signal, which is both free and Open Source. Other great apps like Threema are Telegram, Element, Tox and SimpleX Chat.
Alternatives list
This simple Matrix client written in Python allows you to send and receive messages and files, verify other devices, and interact with your Matrix account or other Matrix users in many ways. You use it from the terminal (CLI) or integrate it into other simple Python programs.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Linux
- Docker
- Docker Hub
- Python
- Nix Package Manager
WorkChat streamlines collaboration for businesses. Connect seamlessly with team and clients, integrating WhatsApp, Skype, and Messenger to manage cross-channel messaging.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Software as a Service (SaaS)
+2
33 Radar (Signal client) alternativesRadar is a private messenger with built-in Bitcoin payments over the Lightning Network. It is a fork of Signal and keeps Signal's end-to-end encryption. Radar is an independent project and is not affiliated with or endorsed by Signal Messenger, LLC.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Android
- iPhone
This project won the first prize 🥇 at Telegram Lightweight Client Contest and now is an official Telegram client available to anyone at web.telegram.org/a.
all-in-one Communication and Collaboration Platform. The NYNJA platform combines the benefits of instant chat, video conferencing, screen sharing, file sharing, asset management collaboration, and much more, in one fast, easy and reliable platform.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
+9
12 chat.onion alternativesAnonymous and fully encrypted peer-to-peer instant messenger for Android using onion routing (via Tor)!
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Android
KeeperChat - The leading secure messaging app.
• Private vault for messages, photos and videos • Private, encrypted media gallery (nothing is saved on device’s camera roll) • Biometric login and self-destruct protection for vault • Message retraction and self-destruct timer • Tw.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
+7
Smoke Messenger is an open-source Instant Messenger that is known as the first mobile Messenger worlwide using the encryption algorithm McEliece. To be downloaded at F-Droid.org or Github.com. Smoke provides with its own Server-Software: SmokeStack-Echo-Server.
+3
- Senders send messages stamped with Bitcoin ecash to Nostr relays. The Nostr relays collect the Bitcoin ecash, then deliver messages to receivers.
The one and only secure messaging app Protect your privacy!
SECURE MULTIMEDIA MESSAGING
- Send chat messages, videos, pictures, audio and more to friends and colleagues
- Seamless support for secure SMS when no data connection is available or while roaming
- myENIGMA contacts ar.
Cost / License
- Free
- Proprietary
Application types
Alerts
- Discontinued
Platforms
- Android
- iPhone
- Blackberry
France
Türkiye
United States
Switzerland
