Send encrypted messages and calls
Users can deploy the on their own server or cloud server for secure enterprise communication. Features include end-to-end encryption, data security protocols, and private messaging. Users can manage contacts, send messages, and access group chats.
Showing 141–160 of 1,000 ranked alternatives.
SafeMeet Incorporated
Chat securely and meet via video
Send and receive encrypted messages with end-to-end security. Conduct high-quality video calls and voice chats. Share files securely with encryption. Collaborate via screen sharing in group chats. Schedule and join meetings across multiple devices.
Orion Labs, Inc.
Communicate, map, and encrypt securely
Enable team communication with global PTT messaging and end-to-end encryption. Access advanced mapping tools for location-based tasks. Automate workflows and track operational data.
辽远 孙
Convert PDFs to any format instantly
Convert PDF files to Word, Excel, PPT, images, and other formats with one-click conversion. Batch process multiple files to save time. Maintain original layout and content during conversion. Encrypt or decrypt files for security.
Alexey Shevchenko
Securely without registration or contact info
With contacts without requiring phone numbers, emails, or registration. Messages are encrypted end-to-end. Delete conversations at any time.
Mikkel Krautz
Free group voice chat application on iOS.
The app provides voice chats with low latency over WiFi or 3G. Users can connect to public servers or host their own for group communication.
ChromaticApp Ltd
Securely access and manage your data
Secure Mail allows users to access emails without storing data locally. Emails and attachments are retrieved directly from secure servers. Users can view, reply, and delete messages. Attachments are accessed securely without saving to the device.
AMEEBA LABS LLC
Anonymously and securely
Send messages using a created alias without requiring phone numbers, emails, or passwords. Encrypt conversations end-to-end. Communicate anonymously without linking messages to real identity. Create and manage aliases for private interactions.
CRYPTODATA TECH S.R.L.
Send messages, calls, and files securely
Secure messaging and file sharing with end-to-end encryption. Send text, audio, and video messages. Make voice and video calls. Transfer files privately. No third-party access to communications.
Unplugged Technologies Ltd.
Chat securely and share messages privately
Send and receive encrypted text messages, images, videos, audio, and files. Make one-on-one and group calls. Manage contact lists and block users. Set message expiration times. Enable end-to-end encryption for all communications.
Taihu Cloud Computing (Beijing) Co., Ltd.
Accelerate connections with intelligent protocol
Enable high-speed internet connections with intelligent privatization protocol and exclusive access to backbone broadband nodes. Avoid data leakage with no flashback. Simplify network usage with a minimalist UI design.
Caroline Joubert
Locate cameras and scan networks
Detects cameras using electromagnetic field analysis. Scans networks to identify connected devices. Alerts users to potential security risks. Allows manual device disconnection from the network.
Dukascopy Bank SA
Secure banking and communication for users.
The app provides mobile banking services including instant payments and currency exchange. It offers a 2-level data encryption system that complies with Swiss security standards for user privacy.
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