Signal
Fast, simple & secure messaging. Privacy that fits in your pocket.
Some of the top features or benefits of Signal are: End-to-End Encryption, Open Source, User Privacy, Cross-Platform Availability, and Multi-purpose Usage. You can visit the info page to learn more.
Signal Alternatives & Competitors
The best Signal alternatives based on verified products, community votes, reviews and other factors.
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12
Open-Source Alternatives.
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Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Key Telegram features:
Privacy and Security Multi-Platform Support Cloud Storage Large Group Chats
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Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Key Element.io features:
Open Source Privacy and Security Interoperability Rich Feature Set
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VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.
Key VoIPstudio features:
Call Recording Call Forward Call Analytics and Reporting Call Conferencing
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WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Key WhatsApp features:
End-to-End Encryption Cross-Platform Availability Cost-Effective Wide Adoption
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Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Key Skype features:
Cross-platform availability Integration with Microsoft services Free video and voice calls Screen sharing
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Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Key Tox features:
Privacy-Focused Decentralized Open Source Cross-Platform
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A messaging app for teams who see through the Earth!
Key Slack features:
Real-Time Communication Channel Organization Integration Capabilities Search Functionality
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Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
Key Discord features:
User-Friendly Interface Free-to-Use Cross-Platform Support Voice and Video Chat
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Private & Secure Messenger.
Key Wire features:
End-to-End Encryption Cross-Platform Support Open Source Rich Media Support
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Matrix is an open standard for decentralized persistent communication over IP.
Key Matrix.org features:
Decentralization Interoperability End-to-End Encryption Open-Source
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A secure, end-to-end encrypted Swiss instant messenger with a focus on privacy.
Key Threema features:
Privacy End-to-End Encryption Swiss Jurisdiction Secure Backup
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Facebook Messenger is a faster way to message.
Key Facebook Messenger features:
Widespread Usage Free Messaging Integration with Facebook Multimedia Support
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Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.
Key Viber features:
Ease of Use Free Texting and Calling End-to-End Encryption Multimedia Support
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Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.
Key Zulip features:
Threaded Conversations Open Source Powerful Search Integrations
Signal discussion

I use signal sometimes to connect with community members for Crappy.Farm.