Cloud chats and groups are encrypted between the client and the server, so that ISPs and other third-parties on the network can't access data. Telegram provides optional end-to-end encrypted chats. Telegram's official components are open source, with the exception of the server which is closed-sourced and proprietary. There are also two official Telegram web twin apps, WebK and WebZ, and numerous unofficial clients that make use of Telegram's protocol. Various client apps are available for Smart TV, desktop and mobile platforms including official apps for Android, iOS, Windows, macOS, and Linux (although registration requires an iOS or Android device and a working phone number).

The servers of Telegram are distributed worldwide with five data centers in different parts of the world, while the operational center is based in Dubai, United Arab Emirates. It was launched for iOS on 14 August 2013 and Android on 20 October 2013.

The application also provides optional end-to-end encrypted chats, popularly known as secret chat and video calling, VoIP, file sharing and several other features. This is where the business messenger Threema Work comes in.Telegram Messenger is a globally accessible freemium, cross-platform, encrypted, cloud-based and centralized instant messaging (IM) service. Therefore, such tools cannot be considered a substitute for a secure instant messenger. Also, there’s no more reason for the staff to adopt a dangerous shadow IT.Ĭollaboration solutions such as MS Teams pose considerable legal risks for companies due to their lack of effective end-to-end encryption and metadata protection. With the company messenger Threema Work, employees communicate within the team in a fast, efficient, and straightforward manner – without the danger of business secrets or user data getting into the wrong hands. The chat application Threema Work enables companies to make use of instant messaging for corporate communication without taking any risks.Įvery company benefits from a secure and privacy-compliant WhatsApp alternative. Instant messaging has become a crucial part of everyday business life some time ago, and it has replaced email in many instances.

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