: As of early 2026, Telegram has reached approximately 1 billion monthly active users .
: Groups can host up to 200,000 members , making them ideal for massive communities and collaborative teams. Telegram Messenger
Telegram is a cloud-based, cross-platform instant messaging service that has evolved into a global communications powerhouse since its launch in 2013. Founded by brothers Pavel and Nikolai Durov, the platform was built as a secure alternative to existing messengers, driven by their experiences with government surveillance while running the social network VKontakte. : As of early 2026, Telegram has reached