Showing 81–100 of 1,000 ranked alternatives.
Mainberg Limited
Connect, chat, and call securely
Enable voice and video calls between users. Send messages and make calls without cost. Receive a unique number for others to contact. Connect with contacts globally without needing a phone number.
HOOKZAPP LIMITED
Chat securely and connect instantly
Chat with friends and family through 1-1 or group chats with reactions, stickers, audio and video messages, media sharing, polling, and live translation. Make secure calls with end-to-end encryption. Share files and messages across devices.
Holepunch Inc
Directly with friends and family
Send messages, files, and make calls directly between devices without cloud storage or data mining. Conversations are end-to-end . Users can with friends, family, or teams. No central servers or third-party data collection.
Silent Circle, LLC
Enterprise-grade encrypted voice video messaging
The app offers encrypted voice, video, and messaging for businesses. It provides end-to-end security to protect intellectual property and allows teams to communicate with confidence across distances.
Threema GmbH
Send messages and make calls securely
Send and receive messages with end-to-end encryption. Make voice and video calls. Share files securely. Use a unique Threema ID instead of phone number or email. No data trails are stored. Set expiration dates for messages.
Rocket.Chat Technologies Corp.
Securely communicate and collaborate in real-time
Secure communication platform enables messaging, voice, and video calls. Integrates AI tools and mission-critical apps. Supports compliance and security protocols. Facilitates team collaboration and operational efficiency.
Phoundry LLC
Connect with verified contacts securely
Manage contacts and communications with verified identities. Set connection permissions and control who can reach you. Organize interactions into personas. Receive real-time updates and manage notification settings.
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