UTM Tags for Telegram Channels: How to Track Where Your Subscribers Come From

We’ve already written about why UTM tags matter for a Telegram bot. Channels face a similar problem: Telegram’s built-in stats show overall growth numbers, but they don’t tell you which specific source — an ad, a post in another channel, an article on your website — actually brought you real subscribers, let alone paying customers. Here’s what you can do about it.

Invite links built into Telegram

Telegram lets you create as many invite links for a channel as you want, and hand out a separate one for each ad post, each partner, each campaign. The built-in stats for these links are thin — at best you see a click count.

Graspil connects to these same invite links and tracks full analytics for each one: how many people joined, how many later left (churn), and who went on to make a purchase or complete another target action. If you’ve also connected the bot your channel sends people to, you can link this data into an end-to-end funnel — “link click → channel join → bot start → payment” — and see the real payback of each link, not just the join count.

UTM-tagged links and landing pages

The second scenario is when traffic comes through ads or a website with its own UTM tags rather than directly into the channel. There are two tools for this.

Outside links with UTM transfer into Graspil: tags from your ad platform are automatically pulled into the channel’s analytics, so you see the source, medium, and campaign the same way you would for a regular invite link.

Landing pages with redirect (short links like tlin.cc/your_channel) act as an intermediate page before joining the channel. They don’t just carry UTM tags through — they also collect extra data for postbacks to ad platforms (Yandex.Metrica, Google Analytics, and others), so the ad platform can learn about the channel join or the purchase as a real conversion, not just a link click.

If you have your own website that sends users to the channel, we provide a ready-made script: it collects UTM tags and other parameters straight from the site’s address bar and builds a channel link that already includes that data — no need to rewrite your code by hand.

Links to channel posts via Mini App

Sometimes you need to send a user not just to the channel, but to a specific post — a promotion announcement or a product post, for example. For that you can use links through the Mini App: instead of just opening the channel, they take the user straight to the post you want, and these clicks are tracked in Graspil too.

This works well together with the landing pages above — you can put a landing page in front of such a link and get full click analytics, postbacks, and the user landing exactly on the right post.

Processing join requests

If your channel requires approval for join requests, Graspil can process them. You can approve requests manually from your dashboard — or fully automatically, by setting up an automation with whatever conditions you need (for example, approving only requests with a specific UTM source, or only after a payment in the bot, or any other condition from your own logic).

Bottom line

The same rule applies to channels as to bots: if you don’t tag your links, you’re making decisions blind. Invite links with real stats, UTM transfer and landing pages, links to specific posts, and automatic processing of join requests together give you the full picture of where your channel’s audience comes from and what it does next.