Imo is a free, simple,secure and faster international video call & instant messaging app.
Cost / License
- Freemium
- Proprietary
Application types
United StatesPlatforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- iPad
+4
Sphinx Chat Alternatives
Sphinx Chat is described as 'Sphinx.chat lets you use your lightning node to talk to anyone else who is running lightning and a sphinx compatible chat client' and is a Group Chat app in the social & communications category. There are more than 50 alternatives to Sphinx Chat for a variety of platforms, including Android, iPhone, Mac, Windows and Linux apps. The best Sphinx Chat alternative is Signal, which is both free and Open Source. Other great apps like Sphinx Chat are Telegram, Element, Matrix and Tox.
Alternatives list
126 imo alternatives
Speek! is the first messenger that is anonymous and censorship-resistant by design. Speek! messenger encrypts all messages and is secure, private and decentralized.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Android
+1
Cost / License
- Freemium
- Open Source
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
+2
Bitmessage is a P2P communications protocol used to send encrypted messages to another person or to many subscribers. It is decentralized and trustless, meaning that you need-not inherently trust any entities like root certificate authorities.
41 qTox alternativesqTox - The most feature-rich Tox client; P2P instant messaging, audio and video calls.
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD
- FreeBSD
- Flathub
- Flatpak
A great way to stay in touch with your relatives, by sending both SMS and MMS messages. The app properly handles group messaging too, just like blocking numbers from Android 7+.
Cost / License
- Freemium
- Proprietary (GPL-3.0)
Application types
Alerts
- Warning
Platforms
- Android
- Android Tablet
- F-Droid
+2
52 Utopia alternativesUtopia 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.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
+4
92 Kik alternativesKik 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.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Android
- iPhone
- Kindle Fire
+5
Cost / License
- Free
- Proprietary
Application types
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
+1
Quantum-resistant encrypted messaging, video/audio calls, and file transfers in the browser with optional registration and no downloads required.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- iPad
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Online
- Android
- F-Droid
+1
144 TeleGuard alternativesTeleGuard is 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 /...
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Snapcraft
+3
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