Showing 1–20 of 1,000 ranked alternatives.
Koinonia Co.,LTD
Send encrypted messages and calls
Send and receive messages with end-to-end encryption. Create and join groups. Share media files. Search for contacts without requiring personal information. Manage message visibility and privacy settings.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
Damus Nostr, Inc
Share posts, messages, and stories privately
Create a private social network with end-to-end encrypted messaging. Send messages through decentralized relays. Join or create groups without requiring registration or personal information.
WhatsApp Inc.
Send messages and make calls
Send text messages, make voice and video calls. Share files, images, and location. Communicate privately with end-to-end encryption. Available on mobile, tablet, and desktop. No subscription fees.
Primal Systems Incorporated.
Share content, connect, and discover
Share and discover content through rich media feeds and long form articles. Play audio in the background during remote sessions. Authorize Nostr apps with Remote Login. Search and explore content with advanced filters.
Meta Platforms, Inc.
Chat and call anyone, anywhere
Chat with contacts through text, voice, or video calls. Send messages, images, and files. Connect with friends and family via Facebook. Use AI assistant for instant responses and guidance. Share updates and interact with community groups.
Sgrouples, Inc.
Connect with groups and share content
Create and join interest-based groups to connect with like-minded users. Share content without ads or targeted tracking. Manage decentralized identity and social connections.
Hong Kong CipherChat Tech Company Limited
Share messages and files securely
Secure messaging with end-to-end encryption for private conversations. Share files and collaborate securely. Choose between private server deployment or on-premise hosting for enhanced control.
0xchat Limited
Chat securely and share privately
Send and receive encrypted messages using private keys. Manage contacts with petnames and secure communication through public channels. Delete events and use DNS-based identifiers for user mapping.
Fabian Lachman
Share posts, follow users, and comment
Connect with contacts via encrypted messages and posts. Share text, images, and links. Follow users, reply to posts, and manage notifications. Customize profiles and explore public content.
Rangeproof PTY LTD
Send messages anonymously and securely
Create an account without requiring a phone number or email. Send and receive messages through a decentralized server network that ensures no data breaches. Communicate anonymously with no IP address exposure.
Telegram FZ-LLC
Chat securely and sync across devices
Send messages instantly with end-to-end encryption. Share files, images, and videos. Create and join groups and channels. Access conversations across devices without requiring a constant phone connection.
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