Send encrypted messages and calls
Secure messaging allows users to send encrypted text, images, audio, and video to individuals or groups. Users can make encrypted voice and video calls. Messages are end-to-end encrypted, and no data is stored or harvested.
Showing 161–180 of 1,000 ranked alternatives.
Twinlife
Send messages and make HD calls securely
Secure messaging and HD voice/video calls without requiring personal data. Users can initiate calls, send messages, and manage contacts without sharing phone numbers or social media IDs.
MS INTERNET, K.K.
Chat securely and connect instantly
Send messages and make calls for free. Encrypt conversations end-to-end. Create and join groups. Chat in real-time with friends. Add contacts easily. Stay connected globally without cost.
Swisscows AG
Connect with friends using -ID
Secure messaging with end-to-end encryption. Send and receive messages, images, and files. Share QR codes to connect with contacts. Manage -ID for identity verification. No phone number linking or data collection.
Ningbo Juphoon System Software Co., Ltd.
Connect instantly with global calls and SMS
Make international calls and send SMS without a personal number. Use burner numbers for privacy and verification. Receive and manage multiple phone numbers for different purposes. Protect personal information during communication.
Chatbooks, Inc.
Chat, share, and organize family messages
Organize conversations by topic with customizable Rooms. Send direct messages and share media across devices. Track family activities, plan trips, and manage shared content in one place.
Adam Boyd
Hide messages in images and send them
Hide messages within images by altering least significant pixel bits. Encrypt data using AES-256. Send hidden messages via email or messaging apps. View and extract hidden content from images. Share encrypted files securely.
Callpod Inc.
Secure messages, share files, protect data
Secure messaging allows users to send and receive messages. Messages can be password protected. Users can share credit card and password information securely. Photos are stored separately and not saved to the main gallery.
VAMA INT PTE. LTD.
Chat across devices and send messages instantly
Instant messaging with end-to-end encryption, group chats, and file sharing. Send messages across devices in real time. Access chats on smartphones, tablets, and computers.
BlackBerry Limited
Send secure messages and files
Send and receive messages across devices. Create and join groups for team collaboration. Share files and links securely. Set permissions for data access. Encrypt messages end-to-end. Manage contacts and chat history.
Cypherdog Security Inc.
Secure text and files with one click
Encrypt text and files with end-to-end encryption. Share securely via email, cloud storage, or chat systems. Verify sender identity to ensure communication privacy. Protect messages and documents with one-click encryption.
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