Page 6 - Top Threema Alternatives
Shapes Inc
A social chat app where people can talk with each other and with customizable AI characters in shared group chats.
Sayfone
Sayfone is a browser-based communication platform for voice calls, messaging, and team meetings worldwide without installs; offers local numbers, call transcripts, and secure outbound calling.
tlk.io
Tlk.io allows users to quickly create or join online chatboxes by entering a name and sharing a custom URL with others.
Heimdal
Heimdal is a cybersecurity app that provides malware detection, web protection, ransomware defense, and endpoint management across multiple operating systems.
Tresorit
Tresorit is a secure file collaboration platform offering end-to-end encryption, allowing users to manage, share, and sync files while ensuring data privacy.
Chatiapues Messenger
A free online chat app for joining public rooms, meeting new people, and messaging without registration.
Facilioo
Facilioo is an app that simplifies property management by centralizing communication and streamlining processes on a single platform.
ChatX
ChatX Overseas Translator facilitates communication for cross-border e-commerce and trade, allowing user management and quick replies across various messaging platforms.
ChatLink
ChatLink is a messaging app that allows business professionals to start one-on-one or group chats instantly by sharing a URL.
Chanty
Chanty is a cloud-based collaboration platform that combines messaging, project management, and automation for effective team communication and task management.
ArrowChat
ArrowChat is a social networking and communication platform that enables real-time group and private chats, with user-friendly navigation and customization options.
FileOpen
FileOpen is a rights management app that secures digital documents through encryption and access controls, ensuring only authorized users can view them.
FileShot.io
Secure file sharing and storage with browser-side (zero-knowledge) encryption, short links/QRs, expirations and download limits, paid access, PDF tools, metadata scrubbing, and APIs.
Wopu.app
Wopu.app is an anonymous web chat tool that allows users to chat without registration or linking to social profiles, using a QR code or invite link.
Cryptee
Cryptee is a secure, open-source platform for storing and editing documents, notes, files, and photos, emphasizing privacy and data protection.
BusinessChat
BusinessChat is a WhatsApp marketing automation solution for e-commerce, offering bulk campaigns, abandoned cart recovery, chatbots, and a multi-agent inbox.
Troop Messenger
Troop Messenger is an office messaging app for secure communication, offering features like messaging, calls, and file sharing across multiple platforms.
Chat Plus
Chat Plus is a multifunctional chat support tool for businesses, available for 1,500 yen monthly, with a 10-day free trial.
Chat.dev
Chat.dev is a platform for developers to integrate real-time chat features into applications, enabling communication and collaboration through messaging and file sharing.
TalkChief
TalkChief is a communication app that integrates chats, video calls, and file sharing into one platform for efficient personal and professional interactions.
Safe-mail.net
Safe-mail.net is a secure, web-based email service offering end-to-end encryption, email aliases, and tools to prevent tracking and phishing.
Ryver
Ryver is a team communication app that combines messaging, task management, and calls in one platform, making collaboration straightforward and organized.
Cometchat
CometChat provides APIs, SDKs, and UI tools for adding real-time chat, voice calls, video calls, messaging, notifications, and moderation to web and mobile apps.
Stackchat
Stackchat is a communication platform for real-time messaging, group discussions, and file sharing, enabling users to connect easily across various topics.
Chaty
Chaty enables businesses to connect with customers via popular messaging platforms on their website, offering various chat options and tools for enhanced communication.
NOYSI
Noysi is a collaboration app that offers real-time messaging, task management, and unlimited cloud storage for team organization.
Chatwee
Chatwee is a live chat and messaging app that enables real-time communication for communities, events, support, and businesses through customizable chat functionalities.
네이버 오픈톡
An online platform for creating and joining topic-based open group chats with real-time messaging and multimedia sharing, allowing participation without sharing personal contact info.
Anonym
Anonym is an app for secure, anonymous communication, allowing users to converse privately without revealing their identities.
Jabber.ru
Jabber.ru is an XMPP-based messaging app that provides instant messaging, voice, video communication, and multi-user chat with security features and service discovery.