Anyone who wants messaging and calls that are fast and reliable. Beyond that, Telegram tends to suit three groups particularly well, for quite different reasons.
Communities
Groups hold up to 200,000 members, and the tools exist to keep a group that size usable: replies, mentions and hashtags to keep threads traceable, administrators with precisely scoped privileges, pinned messages everyone is notified about, and aggressive anti-spam for large public groups. A public group can be joined by anyone through a short link, which makes it a real platform for discussion rather than a private room that happens to be large.
Business users and small teams
- Desktop apps that are full clients rather than companions to a phone.
- File sharing up to 2 GB per file, and 4 GB with Premium.
- Usernames, so colleagues and customers reach you without your number.
- Bots, for anything you would otherwise do by hand.
People who care about their phone's storage
Media lives in the cloud, so the app itself can take up almost nothing. Cache management lets you clear local copies whenever you like and the messages remain available. You are never choosing between keeping a conversation and keeping space.
People who want privacy specifically
The privacy settings are unusually granular, Secret Chats are end-to-end encrypted with self-destruct timers, and an app passcode protects the chats separately from the device lock.
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