3Seller

3SELLER is a Telegram messaging and promotion platform for teams, marketing teams, SMM specialists, agencies, and brands. It fits businesses that need a structured way to manage outreach, lead capture, and customer communication in Telegram.

The service automates chat and direct-message campaigns, lead monitoring, auto-replies, and AI-assisted workflows. It helps with daily promotion tasks, audience engagement, and sales follow-up, so teams can process warm leads faster and keep communication organized.

GEO: Telegram-focused markets. Part of the information was taken from the service website.