Create a two-way WhatsApp + Telegram integration for 10k+ customer support chats

⚡ Next-Gen Customer Support: Two-Way WhatsApp + Telegram Integration for 10k+ Clients ------------------------------------------------------------------------

Who is this workflow for

This workflow is designed for customer support teams, e-commerce founders, and operations managers who want to handle thousands of customer queries seamlessly. Instead of building a brand-new chat application, it leverages WhatsApp (where customers already are) and Telegram (where your support team operates) to create a scalable, topic-based support system.

If you are a brand handling 1000s of daily WhatsApp customer messages and need a structured way to map each customer into a dedicated support thread without chaos, this workflow is for you.

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What it does / How it works

This two-way n8n automation bridges WhatsApp and Telegram by creating one Telegram forum topic per customer and syncing messages both ways:

1. Incoming WhatsApp → Telegram - When a new WhatsApp message arrives, the workflow checks if the customer already has a topic in Telegram. - If yes → The message is forwarded into that existing topic. - If no → A new topic is created automatically, the mapping is saved in the database, and the message is posted there. - Result: every customer has a dedicated thread in your Telegram supergroup. 2. Outgoing Telegram → WhatsApp - When a support agent replies in a Telegram topic, the workflow looks up the linked WhatsApp number. - The reply is sent back to the customer on WhatsApp, preserving context. - Result: two-way synced conversations without building a custom app.