Apps Related to End-to-End Encryption

Off-the-Record Messaging (OTR) is a cryptographic protocol designed to provide secure, end-to-end encrypted instant messaging conversations for enhanced privacy and security. ...more

Sync.com stands out as a security-focused cloud storage solution offering robust end-to-end encryption, ensuring your files are private and protected. It provides seamless file synchronization, backup, and sharing capabilities across devices, making it an excellent choice for individuals and businesses prioritizing data security and privacy. ...more

Handcent Next SMS is a powerful and highly customizable SMS/MMS messenger application for Android. It offers a rich set of features, including extensive customization options, enhanced privacy and security features, scheduling, and robust support for various media types, making it a comprehensive alternative to the default messaging app. ...more

GC Bookmarks is a robust cloud-based bookmark manager designed for efficient organization and retrieval of your favorite web pages. It offers advanced features like visual bookmarks, tag-based filtering, and document annotation to help you manage your knowledge effectively across various platforms. ...more

IDrive offers comprehensive cloud backup, online storage, and file syncing solutions for consumers and businesses. It provides encrypted backup, zero-knowledge privacy, and supports various devices and data types. ...more

memit is a comprehensive information management tool designed for collecting, curating, and organizing web links and digital content. It offers robust features for clipping, research, collaboration, and storage, all within a privacy-focused environment. ...more

Turtl is a secure and private note-taking, bookmarking, and document storage application. It utilizes strong client-side encryption to ensure that only you and authorized collaborators can access your sensitive information, making it ideal for managing confidential projects and data. ...more

Gajim is a free and open-source instant messaging client for the XMPP protocol. Built using the GTK+ toolkit, it offers a wide array of features for secure and flexible communication, including encrypted chat, group conversations, multi-protocol support via gateways, and extensive customization options. ...more

Kik Messenger is a popular instant messaging application designed for smartphones. It enables users to send text messages, photos, videos, and participate in group chats. Known for its user-friendly interface and focus on the social aspect of messaging, Kik offers a space for communication and connection. ...more

ChatSecure is a privacy-focused messaging application for iOS that leverages the robust and decentralized XMPP protocol. It offers strong end-to-end encryption using OTR and OMEMO, ensuring confidential communication. ...more

pCloud offers a robust cloud storage solution for individuals and businesses, emphasizing security and ease of access. It provides a secure place to store, sync, and share files from any device. ...more

Enigmail is a robust extension for Mozilla Thunderbird and SeaMonkey, providing comprehensive OpenPGP encryption and digital signing for your email communications. It integrates seamlessly into these email clients, offering a user-friendly way to protect your privacy and ensure the authenticity of your messages. ...more

ADrive offers a comprehensive suite of cloud storage, file management, and backup solutions designed for individuals, businesses, and enterprises, providing secure and accessible data handling. ...more

Zoho Writer is a powerful, cloud-based word processor designed for seamless collaboration, offering a comprehensive suite of tools for creating, editing, and sharing documents in real-time, compatible with various formats. ...more

Jungle Disk is a comprehensive online backup software service offering cloud backup, sync, and security solutions for businesses and individuals. It provides reliable data protection with features like end-to-end encryption and flexible storage options, including support for Amazon S3. ...more

TorChat is a defunct decentralized anonymous instant messenger leveraging Tor hidden services for secure text communication and file sharing without central servers. ...more

CloudMe is a versatile cloud storage and synchronization service providing secure file keeping, seamless sync across devices, and integrated media streaming capabilities. It offers a centralized platform for managing your digital life. ...more

Inky is a feature-rich email client prioritizing security and a clean interface across Windows, macOS, iOS, and Android. It offers seamless multi-account management, robust privacy features including encryption, and integrations for enhanced productivity and organization. ...more

WizNote is a feature-rich, cross-platform cloud-based note-taking application designed for individuals and teams. It offers robust tools for capturing, organizing, and sharing information, with a strong focus on productivity and knowledge management. ...more

Rocket.Chat is a comprehensive free and open-source team communication platform, offering real-time chat, audio/video conferencing, screen sharing, and file sharing. Designed for flexibility, it can be self-hosted on-premises for maximum control and customization, making it ideal for organizations prioritizing data privacy and security. ...more

Thinkery is a fast, lightweight, and privacy-focused web-based note-taking application designed for organizing notes, bookmarks, and to-dos. It leverages a flexible hierarchical tagging system for organization and offers features like offline access, markdown support, and end-to-end encryption. ...more

OpenMailBox is a free, privacy-focused email hosting service emphasizing security and protecting user data. It provides a webmail interface along with support for standard email protocols. ...more

Mozy is a robust online backup service designed for individuals and businesses, offering secure cloud storage for critical data with automatic backups and strong encryption to protect against data loss. ...more

Amazon Drive, now superseded by Amazon Photos for photo/video and Amazon S3 for other file types, was a cloud storage service providing online backup, file synchronization, and sharing capabilities. It offered various storage plans, including unlimited photo storage for Amazon Prime members. ...more

Paperwork is an open-source, self-hosted alternative to popular note-taking and archiving applications like Evernote and OneNote. It offers a powerful suite of features for creating, organizing, and managing notes and documents with a strong emphasis on privacy and control. ...more

Riot.im, now known as Element, is a secure, privacy-focused collaboration platform built on the open Matrix protocol. It enables real-time communication through chat, voice, and video calls, offering end-to-end encryption and bridging capabilities to connect with users on other networks like Slack, GitHub, and more. ...more

Zoho Mail is a secure and private email hosting service for both individuals and businesses, offering custom domains, ample storage, and integration with the Zoho suite of productivity tools. It prioritizes user privacy with strong encryption and a strict no-ads policy, providing a professional and reliable communication platform. ...more

vBoxxCloud offers secure file sharing and collaboration with robust security features, keeping your data private and accessible from anywhere. ...more

FaceTime is Apple's integrated video and audio calling service, providing a seamless communication experience across Apple devices. It allows users to connect with friends and family through high-quality video and audio calls, including group conversations. ...more

ICQ is a veteran instant messaging platform offering a wide range of communication features, including text chat, voice and video calls, screen sharing, and group chats. It aims to provide a reliable and feature-rich messaging experience with a focus on privacy and security. ...more