How to choose Telegram channels for advertising: 7 checks before you book

Before booking a sponsored post, put every candidate through the same checks. You will make a clearer decision and have fewer surprises after publication.

1. Describe the audience you actually need

Write down the product, target language, country and intended action. “English-speaking users interested in AI tools” is a starting point. “People who buy software for a small business and can use our payment method” gives you a better filter.

Read recent posts and any visible audience discussion. An English-language channel is not proof of a US audience. Ask the publisher what geographic data is available, how it was collected and when it was updated. Treat estimates as estimates.

2. Compare recent post views, not lifetime reach

Review a consistent sample of ordinary posts and compare views at a similar age. A fresh post and a week-old post are not a fair comparison. Keep forwarded posts, exceptional viral posts and paid posts separate.

Record a typical range rather than selecting the most impressive post. If the publisher quotes expected views, ask what that estimate covers and whether it is a forecast or a contractual commitment.

3. Look at the advertising environment

Count how often ads appear and what they promote. A relevant channel can still be a poor fit if the feed is crowded with competing offers or promotions your brand would not want to sit beside.

Check examples of previous sponsored posts. Look for the space your creative will have, the link treatment, the tone of the copy and the time between your ad and the next publication. You are buying a position in a real feed, not just a number.

4. Investigate unusual patterns

Sudden changes in subscribers, views or engagement deserve an explanation. They can come from a genuine mention, a giveaway or a change in content. They can also make the channel difficult to evaluate.

Cross-check what the publisher says against the visible history and any independent analytics you can access. No single public metric proves that an audience is authentic. If important questions remain unanswered, choose a smaller test or another source.

5. Calculate the price on a comparable basis

For a fixed-price post, divide the placement fee by expected views and multiply by 1,000. That gives you an estimated CPM for comparison. Once the post has run, recalculate it using measured views within the agreed reporting window.

Hypothetical example: a $150 placement with 20,000 expected views has an estimated CPM of $7.50. If it records 12,000 views in your agreed window, the realised CPM is $12.50. These numbers illustrate the calculation; they are not Telegrow rates or a market benchmark.

A lower CPM does not automatically make a placement better. Compare the resulting qualified actions and customers when the data is available.

6. Agree on publication terms

• The exact channel, date and publication window.
• The final copy, image or video, and destination link.
• How long the post stays visible, including any pinning or deletion terms.
• Reporting timing and the evidence supplied.
• What happens if publication is delayed or the agreed placement is not delivered.

Keep these terms in the booking record. A screenshot of an example post is useful for format reference, but it does not replace agreed commercial terms.

7. Test the destination and tracking

Open the final link on a phone. Check that the product matches the ad, the next step works and the tracking identifier reaches your analytics. For a website, use appropriate campaign tags. For a bot, test a supported start link through the full onboarding flow.

Decide in advance what makes the test useful: qualified visits, bot activation, a channel join or a paid customer. Keep clicks and downstream actions as separate counts.

Turn the shortlist into a campaign

Keep a simple comparison record: audience evidence, recent views, price, publication terms and your reason for testing each channel. That record is more useful than a long list sorted by subscribers.

In Telegrow, choose Channel posts, add your audience preferences, creative and budget, and submit the campaign for review. Suitable placements and their terms are confirmed before launch.