Showing 121–140 of 1,000 ranked alternatives.
TALKEY a.s.
Send and delete emails securely
Receive and send emails with encryption support. Generate encryption keys easily. Automatically exchange public keys for secure communication. Encrypt and destroy emails after reading. Manage email accounts and ensure message safety.
Crypviser GmbH
Send encrypted messages and calls
Send and receive encrypted messages with end-to-end blockchain security. Make private video and voice calls with automated encryption. Store and share files securely without third-party access.
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.
VEBINAR TEKHNOLOGII, OOO
Meet and record business calls
Schedule and manage meetings with automatic recording and unlimited duration. View all events, create new meetings in two clicks, and join sessions or webinars. Ensure stable communication with 99.997% service availability.
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.
Thilo Molitor
With contacts and join groups
With contacts using protocol. Send and receive messages, images, and files. Create and join rooms. Manage contacts and groups. Enable end-to-end encryption. Customize appearance and settings.
Code Siren, LLC
Secure data exchange with PQC encryption
Secure data collaboration with end-to-end encryption using AES-256 and post-quantum cryptography. Share files and messages with encrypted channels. Create secure meeting rooms for remote teams. Manage access controls and audit logs.
Cypher Tech Inc.
Send encrypted messages and calls
Send and receive messages with end-to-end encryption. Create and join groups. Set custom privacy settings. Anonymize conversations with temporary usernames. Share files securely. Block and report users. Manage notification preferences.
HOLDWIN INTERNATIONAL PTE. LTD.
Connect with teams and share securely
Connect with team members through real-time messaging and file sharing. Share updates and collaborate securely. Use end-to-end encryption for private conversations. Access group chats and notifications for workplace communication.
JOTOMI GmbH
Record and send voice notes
Record and transcribe speech with high-quality audio capture. Send dictations via email, cloud services, or secure file transfer. Encrypt recordings for data protection. Share files directly from the .
AdsPro Digital s.r.o.
Chat securely and connect privately
Chat with contacts using end-to-end encrypted messages. Share images, videos, and files. Create private groups and manage members. Set message expiration times. Block and report users. Customize notification settings.
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.
Trustmobi Software Co., Ltd.
Send encrypted messages and calls
Allows users to send encrypted text and voice messages. Supports end-to-end encryption for calls and texts. Enables private chats with friends globally. Does not store personal data or message history. Offers file sharing and group features.
APmail inc
Send encrypted messages and join DAOs
Allows users to send and receive encrypted messages in private or group chats. Users can post images, videos, and text to a social feed. They can participate in DAO discussions and vote on proposals. Assets can be shared and viewed within the .
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