Securely and manage messages privately
Allows users to send and receive messages, create group chats, and manage contacts. Enable end-to-end encryption, set message expiration, and control data access permissions. Export history and manage user permissions within the .
Showing 21–40 of 1,000 ranked alternatives.
WhatsApp Inc.
Message and call customers securely
Manage communications with automated quick replies and away messages. Schedule messages, set response times, and track conversation history. Send documents and invoices directly. Integrate with calendar for appointment reminders.
TunnelBear, LLC
Browse privately and securely online.
The app changes the user's IP address and encrypts browsing traffic. It helps users access websites and reduces tracking by websites, advertisers, and ISPs.
Proton AG
Securely send and manage emails
Create a @.me or @protonmail.com address. Send and receive emails with end-to-end security. Manage inbox with filters, labels, and search. Attach files and set reminders. Protect communications with Swiss-based encryption.
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.
Tutao GmbH
Send emails and messages
Secure service with end-to-end encryption for communication. Encrypt and decrypt messages locally. Manage contacts and folders. Access emails across devices. Set up secure accounts without storing data on servers.
Ai Medialab Inc
With friends and share content
With friends and join groups to communicate. Share images, videos, GIFs, and games. Discover new friends based on shared interests. Create and manage sessions without requiring phone numbers.
Freedom Chat, Inc.
Send secure texts and voice messages
Send secure text and voice messages with end-to-end encryption. Customize appearance with color, font size, and dark mode. Unsend messages instantly without server storage.
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.
Intralinks, Inc.
Share secure documents and control access
View and share documents securely within trusted exchanges. Download files for offline access and sync to keep information up to date. Control access permissions and manage data sharing remotely.
Crisp IM SARL
Manage support tickets across channels
Manage customer inquiries across multiple channels. Reply to messages, organize conversations, and track support tickets. Integrate with other tools and access team collaboration features. View analytics and manage user permissions.
Proton AG
Internet access with encryption
Internet access with encryption and no-logs policy. Unblock popular websites and streaming platforms. Connect to servers worldwide. Manage connections and set security preferences. Protect online privacy and data transmission.
Cerulean Studios, LLC
Connect with contacts and manage teams
Manage team communication with instant messaging, file sharing, and group chats. Schedule and send messages, set permissions, and monitor activity. Integrate with healthcare systems for secure patient communication and message tracking.
LOCKNIGHT TECHNOLOGIES D.O.O.
Send encrypted calls and messages
Securely make and receive calls, send messages, and have video chats with end-to-end encryption. Set up private groups, manage contacts, and control call permissions. Block numbers and view call logs. Share files securely within encrypted chats.
1Kosmos Inc.,
Verify identity, access securely
Manage digital identity with passwordless access. Verify identity using biometrics. Store and access credentials in a secure wallet. Automate identity proofing during account setup. Control access permissions and manage digital credentials.
CAKE.com Inc.
Send messages, create channels, and share meeting
Send direct and group messages to teammates. Create public and private channels for organizing work discussions. Generate meeting links for conversations. Access unlimited message history. Invite any number of users.
VIPole International LP
Send encrypted messages and calls
Secure instant messaging with end-to-end encryption. Messages are encrypted on the device and decrypted only on the recipient's device. Group chats allow unlimited participants with invitation capabilities.
IPVanish, Inc.
Secure your WiFi
Secure internet connections with a VPN that hides IP addresses and encrypts data. Change to access geo-restricted content. Enable kill switch to block internet access if the VPN connection drops. Protect data on public WiFi and mobile networks.
Letstalk Technology Limited
Connect securely, share messages, manage accounts
Send posts with files or news to contacts. Save messages to a Safe Box and set access permissions. Use cross-device syncing and manage multiple accounts. Encrypt communications to protect messages and calls.
Kohort Technologies, Inc.
Connect with groups, share updates, manage discussions
Create and manage groups for communication and collaboration. Members can share files, send messages, and schedule events. Set group rules and permissions. Access real-time updates and notifications. Invite members and monitor activity logs.
CipherForge LLC
Send encrypted messages and calls
Send and receive encrypted messages with end-to-end security. Delete messages permanently or set automatic deletion. Create group chats and manage participants. Share files securely and view message timestamps.
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