Cost / License
- Free
- Open Source
Application types
United StatesAlerts
- Discontinued
Platforms
- Online
- Android
- F-Droid
+1
TeleGuard Alternatives
TeleGuard is described as 'The data-secure messenger from Swisscows. TeleGuard encrypts every message and all telephone calls with encryption algorithm currently available: SALSA 20. TeleGuard servers are located in Switzerland, they are not subject to the data protection laws of the EU /' and is a instant messenger in the social & communications category. There are more than 100 alternatives to TeleGuard for a variety of platforms, including Android, iPhone, Windows, Mac and Linux apps. The best TeleGuard alternative is Signal, which is both free and Open Source. Other great apps like TeleGuard are Telegram, Element, Matrix and Tox.
Alternatives list
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).
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Platforms
- Online
- Android
- iPhone
- Self-Hosted
- Software as a Service (SaaS)
+4
Cost / License
- Free
- Open Source (MIT)
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Hangouts
69 Mesh.im alternativesTechnitium Mesh is a secure, anonymous, peer-to-peer (p2p), open source instant messenger designed to provide end-to-end encryption. Primary aim of developing this instant messenger is to provide privacy which is achieved using cryptography and anonymity using Tor network.
µTox is the lightweight client with minimal dependencies; it not only looks pretty, it runs fast! µTox is available for Windows, OS X, and Linux (Android support is experimental), with full support for chat, file transfers, audio/video calling, and desktop sharing...
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
nospeak is a decentralized Nostr chat client for secure, private messaging. It is easy to use but has state of the art end-to-end encryption without metadata leakage.
Cost / License
- Free
- Open Source
Application type
Platforms
- Android
- F-Droid
- Obtainium
- Docker
- Self-Hosted
Cost / License
- Free
- Open Source
Application types
Platforms
- Android
- F-Droid
+5
This Android app allows you to synchronize your SMS messages to a remote Nextcloud instance where you can read and backup them. It also allows you to restore your SMS messages to your Android phone.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Android
- Nextcloud
TorChat is a peer to peer instant messenger with a completely decentralized design, built on top of Tor's location hidden services, giving you extremely strong anonymity while being very easy to use without the need to install or configure anything.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Windows
- Linux
Spot-On is Encryption software that securely connects two friends for chat, group chat, email, file sharing and file transfers with magnet links and P2P web search.
30 VK Messenger alternativesVK Messenger is a fast app for chatting. Stay in touch with friends in chats and calls.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Android Tablet
- HUAWEI AppGallery
- Flathub
- Flatpak
+4
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